abdomen extremity, for allometric standardization. Indeed, the volume of nectar wild bees store in their crop is first and foremost dependent on their body size, which may vary by more than an order of magnitude depending on species. We then converted raw nectar volume data into size-specific nectar volumes, scaled on expected maximal field nectar loads given body length.

Maximal values of field nectar loads were singled out from each individual bee size class (body length rounded to nearest mm) with at least five non-null measurements. Those maximal field nectar loads were satisfactorily modelled as a function of wild bee body length (Supplementary Fig. S4) using a power law, following usual allometric scaling properties<sup>49,50</sup>. The nectar load (μl) was then standardized to the predicted maximal load for the considered wild bee body length (mm) using the expression:

$$ \text{Standardized nectar load} = \text{nectar load}/(0.005 \times \text{Body Length}^{3.0618}). $$

The standardisation was successful to deliver nectar load data independent from bee size (linear model, n=219, t=-0.316, p=0.75).

Pollen foraging success was assessed by measuring pollen loads honeybees and wild bees had harvested in their pollen sacs, also called scopa or pollen-carrying apparatus, at the time of capture. For honeybees which compact pollen into well-defined pellets on their hind legs, pellet dimensions were measured to the nearest 0.1 mm with a vernier, and converted into a volume following the ellipsoid formula: Volume = (4/3) × π × length × width × height.

For wild bees, we resorted to a *fuzzy coding* approach to standardize pollen loads among bees of different size or with different scopa configurations (i.e. hind leg vs. ventral scopa). We reported a pollen load score indicating the estimated percentage (±10%) of expected maximal scopa load. Maximal scopa load was based on maximal observed pellet size for hind leg pellets (e.g. bumble bees), or on maximal scopa cover for ventral scopa (e.g. megachilid bees). The kleptoparasitic bees (e.g. *Nomada* species) that rely on pollen stored by their host, and then lack scopa, were discarded from the database. Likewise, a few bees carry pollen internally in their crop (*Hylaeus* species) and therefore could not be included in the analysis.

In the course of a foraging bout, honeybee foragers may be assigned a specialized foraging strategy for either pollen or nectar, or a mixed foraging strategy. Herein, the vast majority of captured bees displayed quantifiable amounts of both pollen and nectar. Therefore, we were unable to assign bees a consistent foraging category. All foraging individuals were considered indistinctly in foraging success analyses.

**Beekeeping metrics.** Conservationists and land managers may regulate beekeeping in protected areas using threshold decision rules based on minimum colony distances or maximum colony densities. We therefore quantified beekeeping around sampling sites using (i) distance to nearest apiary and (ii) a spatially explicit colony density score, which incorporates both colony distances and densities throughout the study area. The spatially explicit density uses an ordinary inverse distance weighted interpolation, whereby the size of each apiary (number of colonies) in the study area is weighted inversely to its distance by a $1/d^2$ multiplicative coefficient, with d the distance (km) to the considered sampling site. Following previously suggested settings for honeybee foraging studies<sup>51</sup>, the coefficient was set to 1 for apiaries <1 km away, i.e. the approximate lower median foraging distance reported for honeybees<sup>39</sup>. The resulting density scores are actually the sums of the distance-weighted size of all apiaries in the area. Scores ranged from about 12 to 287 colonies, with an average of 128 ± 78 (s.d.). Most importantly, we also computed beekeeping distance and density metrics on an inter-annual basis. This was particularly relevant for wild bee occurrence data since the current demographic state of univoltine insect populations actually reveals nesting and reproductive success of the previous year.

Not surprisingly, apiary distances and colony densities around sampling sites were significantly and negatively correlated (annual scale: Pearson r = -0.58, df = 58, P < 0.001; inter-annual scale: Pearson r = -0.47, df = 58, P < 0.001), but each conveys information of specific relevance for land managers. They were therefore analysed separately in relation with bee occurrence and foraging success.

**Data Analysis.** Bee foraging success and occurrence data were confronted to beekeeping metrics using (generalized) linear mixed effect models (G)LMMs. We accounted for the spatial dependency of data originating from the same site and from the same sector during a given year by specifying the corresponding variables (year, sector and site identity) as random grouping terms<sup>29,52</sup>. Analyses were performed with the R software for statistical computing, v. 3.1.0 (R Development Core Team 2014). LMMs and GLMMs were computed with the *lmer* and *glmmADMB* packages, respectively. Power analyses were performed and upgraded in the course of the study to ensure the adequate statistical resolution of the experimental design (Supplementary Table S3). Power was assessed using the *pwr.f2.test* function of the *pwr* package, specially suited for generalized linear models. We targeted a 90% statistical power for detecting a medium effect size (*sensu*)<sup>53</sup> at a significance level α = 0.05. To achieve the desired power, we surveyed wild bees at all the 12 sampling sessions, and assessed nectar and pollen at ten and eight sessions, respectively, evenly allocated between study years. Model residuals diagnostic plots were inspected to ensure residual normality and homogeneity requirements were satisfactorily met.

Wild bee foraging intensity models delivered unsuitable residual distributions due to the numerous zeros in the dataset. We therefore recomputed a zero-inflated model (ZI-GLMM) using a negative-binomial family distribution with a log-link function, which is well suited for count data that are subject to overdispersion, such as individual surveys<sup>54</sup>.

Likewise, individual foraging success LMMs were not satisfactory regarding residual normality requirements. To restore residual normality and homogeneity, we averaged individual data per sampling site and session. We therefore specified a variance weighting term to properly weight data by the number of individuals the averaged
foraging success is actually based on. Finally, a log-correction of apiary distances was necessary to further reduce
residual variance in wild bee models, which are based on fewer data points than honeybees.

We were also concerned that foraging success data could be influenced by the time of the day, especially for
pollen, which is offered at once at the onset of anthesis in the morning. Nectar secretion, on the contrary, contin-
ues throughout the day. Regardless the expected pattern, we systematically tested the time effect prior to analyses.
No significant temporal variation was recorded in wild bee foraging intensity (ZI-GLMM, n = 180, t = -1.35,
P = 0.18) and nectar foraging success (LMM, n = 82, t = 1.21, P = 0.23) or in the honeybee nectar foraging success
(n = 144, t = -1.91, P = 0.059). On the contrary, pollen foraging success decreased significantly during the day
in both wild bees (n = 91, t = -2.82, P = 0.007) and the honeybee (n = 129, t = -2.44, P = 0.017). However, we
noticed that this temporal pattern was mostly explained by a depletion of pollen harvests toward the end of the
day. Accordingly, we distinguished the late samples, carried out during the fourth time quartile (>16:00) from
the main daytime samples collected earlier, during the first to third time quartiles. The temporal phase of the day
(main-vs.-late samples) was then included in pollen models in interaction with the focus beekeeping metrics. As
a precaution, on top of the complete models with temporal interaction, we computed simple models that focused
on the one-way effects of beekeeping during the main sampling daytime only. The two approaches delivered iden-
tical conclusions regarding beekeeping effects. For the sake of simplicity, the one-way models are shown as a part
of the core results (Table 1), and the complete temporal interaction models further detailed in the Supplementary
Table S4.

**Confirmatory path analysis.** As consistent beekeeping effects emerged on the honeybee foraging success metrics (see Results), we carried out complementary field measurements and a confirmatory path analysis³⁶ to further support the intraspecific competition hypothesis. Those were intended (i) to disentangle the respective influence of colony densities vs. distances on honeybee foraging success and (ii) to find evidence of depressed pollen and nectar availability with increased honeybee density. Nectar and pollen resource availabilities were assessed during the 2016 rosemary blooming season. Available nectar was quantified in sampled sites by introducing tiny 1 µl micropipettes (ref. 0227726, CAMAG, Muttenz, Switzerland) inside rosemary flowers to reach the nectaries at the bottom of the corolla tube. The so-called *nectar standing crop*⁶ available to visiting insects was expressed as a cumulative nectar volume for 100 sampled flowers, considering two flowers per branch, two branches per individual rosemary shrub, and at least 20 sampled shrubs. Nectar samples were duplicated to ensure the sampling design was robust enough to deliver repeatable estimates.

Likewise, we sought for a simple index of rosemary pollen availability that could be readily acquired during
the sampling routine. In rosemary flowers, sexual organs are positioned above the corolla entrance, so that pollen
is deposited on the back of insects that insert head into the corolla for harvesting nectar. Therefore, captured
honeybees are found with pollen deposits of various sizes on their thorax, depending on pollen availability on
stamens. We attributed honeybees a pollen deposit score, analogous to the pollen load score in wild bee ventral
scopa (see above), based on the proportion (±10%) of the thorax dorsal surface covered with pollen deposits.
Pollen deposit scores were averaged among ten captured honeybees in a given site visit to serve as pollen avail-
ability index. Although rather rough, this surrogate of pollen availability was measurable on a routine basis.
Contemporaneously, honeybee foraging intensity (amount of foraging honeybees per unit of flowering rose-
mary volume, see above) was recorded, with the underlying idea that it will influence the local nectar and pollen
availabilities.

The confirmatory path analysis was aimed at unravelling the ecological processes driving rosemary nectar and pollen resource availability under beekeeping exploitation. We compared a *simple distance-mediated* competition scenario and a *distance-density joint effect* competition scenario, whereby honeybee foraging intensity was influenced either solely by distance to the nearest apiary, or jointly by the combined effects of apiary distance and colony density in the area. In the joint effect scenario, colony density scores were beforehand detrended from distance by extracting the corresponding residuals. Detrended colony density therefore discriminates high- from low-density areas, respectively with positive and negative residuals, while controlling for the nearest apiary distance. In both scenarios, we expected that foraging intensity would in turn depress local nectar and pollen resource availability.

Path analyses help reconstruct the most plausible chain of causal links in multivariate datasets by assessing conditional independences among indirectly linked variables³⁶,³⁷.

Two response variables may express colinearity if they are concomitantly influenced by the same explanatory variable. The two response variables are said conditionally independent if colinearity disappears when statistically controlling for the explanatory variable effect. Deviation from expected conditional independences was assessed using the *d*-separation test, specially suited for the linear (mixed) model frameworks³⁶, in the *piecewiseSEM* R package. Conformingly to the previous analysis settings, we used LMMs to formalise the links of the path model scenarios connecting beekeeping metrics to honeybee foraging intensity and then nectar and pollen availabilities. In line with the pollen foraging success analyses, we controlled for the daily pollen depletion pattern by restricting pollen LMMs to the main daytime samples (first to third time quartiles). We finally computed the AICc (Akaike information criterion AIC corrected for small samples) value of each candidate path model to compare them based on fit and complexity³⁷, the lowest AIC indicating the most plausible scenario. Following usual information theoretic procedures⁵⁵,⁵⁶ we calculated the weight of evidence in favour of the best scenario, termed AIC weights ω.

**Data availability.** The apiary location dataset analysed during the current study is not publicly available in order to protect the privacy of local beekeepers, but are graphically shown on Supplementary Fig. S3 and are available from the corresponding author on reasonable request. Detailed data in support of analyses shown in Fig. 1 (path analysis) and Fig. 2 (Threshold analysis) are available in Supplementary Tables S5 and S6, respectively.
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## Acknowledgements

We thank P. Cavallin from the French Coastal Protection agency and P.-C. Herzog, P. Potard and F. Marcoux from the French National Forest Office for funding, permissions and administrative assistance having facilitated our work in the protected area. P. Jourdan, C. Folton and A. Maisonnasse contributed to discussions on study design. L. Guilbaud, A. Delmas, M. Mathivet, R. Nouazé and J. Costa kindly helped with fieldwork and data collection. M. Aubert, E. Dufrêne, D. Genoud, M. Kuhlmann, A. Pauly and S. Risch helped with bee identification, and C. Coiffait-Gombault and R. Celse with plant identification. H. Coleman assisted with language corrections and B. Geslin, I. Dajoz, C. Fontaine, L. Ropars and two anonymous reviewers provided useful comments on earlier versions of the manuscript.

## Author Contributions

M.H. and G.R. were both involved at every stage of the study, including the conception of the experimental design, fieldwork, data collection and analysis and manuscript writing. M.H. conceived the data analysis design.

## Additional Information

Supplementary information accompanies this paper at https://doi.org/10.1038/s41598-018-27591-y.

**Competing Interests:** The authors declare no competing interests.

**Publisher's note:** Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

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© The Author(s) 2018
## Curriculum vitae Mickaël Henry

Chargé de recherche : Écologie de l'approvisionnement chez les Apiformes

### Adresse professionnelle

UR 406 Abeilles & Environnement
INRAE, Site Agroparc
84914 Avignon cedex 9
Tel. ++33 (0)4 32 72 26 25
mickael.henry@inrae.fr

### Parcours académique

**Jan. 2018 – Prés. : Directeur d'Unité**, UR 406 Abeilles & Environnement, INRAE.

**Oct. 2009 – Prés. : Chargé de Recherche**, UR 406 Abeilles & Environnement, INRAE.

**Sept. 2008 – Août 2009 : Attaché Temporaire d'Enseignement et de Recherche (ATER)**, Université Rennes 1, UMR 6553 Ecobio ; équipe Paysaclim.

**Déc. 2007 – Août 2008 : Post-Doctorat 2.** The role of competition and ecological drift in shaping nectar bat communities. Responsable: Dr. Kathryn Stoner. Centro de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México.

**Nov. 2006 – Nov 2007 : Post-Doctorat 1.** Cognitive abilities and foraging performance of nectar bats at flower patches. Responsable: Dr. Kathryn Stoner. Centro de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México.

**Nov. 2005 Doctorat en Biologie**, Spécialité Ecologie, Univ. Paris VI, France. Le déclin des populations de chauves-souris frugivores en forêt néotropicale fragmentée – conséquences sur la dispersion des graines. Directeur de thèse : P. Charles-Dominique (CNRS UPS 656, Cayenne, Guyane), Codirectrice de thèse : E. Kalko (Univesität Ulm, Allemagne)

**Juin 2001 Master canadien en Biologie et Ecologie Animale**, Université de Sherbrooke, Québec, Canada. Etude de l'écologie d'une population de Petites Chauves-Souris Brunes (Myotis lucifugus Leconte) en vue d'un programme de conservation. Directeur : Donald Thomas.

**Juil. 1999 double Maîtrise française et canadienne**, Biologie des Organismes et des Populations, Université de Rennes I, via le diplôme de second cycle en Gestion de la Faune et de ses Habitats, Université du Québec à Rimouski, Québec, Canada (échange CREPUQ). Bilan des connaissances de l'écologie des communautés de chauves-souris frugivores d'Afrique équatoriale (Mégachiroptères).

**Juil. 1998 Baccalauréat canadien (Licence)** en Biologie, dominance aménagement de la faune et de ses habitats, Université du Québec à Rimouski, Québec, Canada.

**Juil. 1997 DEUG Sciences de la Vie**, option éco-éthologie et biologie des organismes. Université de Rennes I, France.

### Distinctions pour des travaux de recherches

2013 Laurier Jeune Chercheur 2013, INRA

2013 Prix La Recherche de Biologie – magazine La Recherche

2008 Award for Excellence in Tropical Biology and Conservation – Biotropica-ATBC

1999 Bourse d'Excellence de l'université de Sherbrooke, promotion Master 1999-2000; Qc, Canada.

### Bourses d'étude

2007 Bourse de Post-Doctorat, Universidad Nacional Autónoma de México, Mexique.

2006 Bourse de Post-Doctorat, Fondation Fyssen, Paris, France.

2003 Bourse de thèse, Fondation des Treilles, Paris, France.

1998 Bourse de mobilité du Conseil Régional pour études à l'étranger ; Rennes, France.
## Informations complémentaires

**Langues** : Français (langue maternelle), Anglais et Espagnol (lus, parlés, écrits).

**Affiliations** : Société Française d'Ecologie (SFE), Association Apoïdea Gallica pour l'étude et la conservation des abeilles sauvages.

**1996-97** : Correspondant local de presse pour l'université de Rennes I, Ouest-France.

**1995-96** : Lauréat Zellidja pour la réalisation de deux reportages ethnographiques, fondation Zellidja.

## Description de la thématique de recherche

### Écologie de l'approvisionnement chez les Apiformes

**Objectif général** : Etablir des bases théoriques de l'écologie de l'approvisionnement chez les abeilles, afin de proposer aux agronomes, apiculteurs et biologistes de la conservation des solutions opérationnelles pour la protection des abeilles dans les agro-écosystèmes.

**Mots-clés** :

* Écologie des Apiformes

* Écologie de l'approvisionnement centralisé

* Écologie spatiale

* Agroécologie et Écologie de la conservation

**Modèles d'étude** : Les Apiformes, c'est-à-dire les abeilles au sens large, incluant non seulement l'abeille domestique Apis mellifera, mais également l'ensemble des espèces sauvages (un millier d'espèces en France métropolitaine).

**Cadre conceptuel** : Utilisation de la notion d'approvisionnement centralisé, faisant référence aux organismes inféodés à un nid, et dont la subsistance dans les milieux anthropiques est contrainte par la nécessité d'obtenir des ressources dans l'environnement direct du nid. Les abeilles sont des organismes à approvisionnement centralisé, potentiellement limités par la disponibilité des ressources florales dans les paysages simplifiés.

**Approches scientifiques** : combinaison d'approches mécanistes (modèles théoriques) et d'approches empiriques. La recherche appliquée au sein de l'UR 406 Abeilles et Environnement est en particulier favorisée par sa structuration en UMT (Unité Mixte Technologique), hébergeant des ingénieurs d'instituts techniques en lien direct avec les filières agricoles et apicoles.

## Principales collaborations scientifiques nationales et internationales récentes (hors unité de recherche)

### Interactions écologiques entre abeilles domestiques et sauvages

Peter SØRENSEN (Aarhus Univ., Danemark)

Cécile BARNAUD (UMR Dynafor, INRAE Toulouse)

Axel DECOURTYE (ITSAP, Avignon)

Fabrice REQUIER (EGCE, IRD-CNRS Gif-sur-Yvette)

Benoît GESLIN (IMBE, Aix-Marseille Université)

### Écologie de l'approvisionnement et écophysiologie des abeilles

Sara LEONHARDT (Tech. Univ. Munich, Allemagne)

Pierrick AUPINEL et Jean-François ODOUX (UE Entomologie INRA Le Magneraud)

Vincent BRETAGNOLLE (CNRS CEBC Chizé)

Axel DECOURTYE et Fabrice ALLIER (ITSAP, Avignon)
## Écologie des communautés des abeilles et service écosystémique de pollinisation

Orianne ROLLIN (Univ. Lisbonne, Portugal / CARI, Louvain-la-Neuve, Belgique)

Isabelle DAJOZ (IEES, Univ. Paris VII)

Vincent BRETAGNOLLE (CNRS CEBC Chizé)

## Modélisation de la dynamique des colonies d'abeilles domestiques

Juliet OSBORN et Matthias BECHER (Exeter Univ., UK)

Volker GRIMM (Dep. Analysis of Ecological Systems, UFZ Leipzig, Allemagne)

Fabrice REQUIER (EGCE, IRD-CNRS Gif-sur-Yvette)

## Écotoxicologie des abeilles

Axel DECOURTYE, Fabrice ALLIER et Julie Fourrier (ITSAP, Avignon)

Pierrick AUPINEL et Jean-François ODOUX (UE Entomologie INRA Le Magneraud)

Vincent BRETAGNOLLE (CNRS CEBC Chizé)

## Pilotage et participation à des projets de recherche

### Projets lauréats à des appels d'offre nationaux ou internationaux

2019-22: programme européen BIODIVERSA, **Collaborateur** projet "NUTRIB2 - Nutrition as critical link between biodiversity and bee health" (col. Allemagne, Belgique, Autriche, Pologne, France)

2017-19: programme des fonds européens FEAGA, **Collaborateur** projet "TOOLBEE - Tester des outils de suivi des colonies d'abeilles et des risques d'affaiblissement" (INRA Magneraud, CNRS Chizé)

2013-16: programme des fonds européens FEAGA, **Coordinateur** du projet "RISQAPI - Lien spatial entre usage des pesticides et risques d'affaiblissement des colonies en système de grandes cultures" (ACTA, ITSAP, INRA Magneraud, CNRS Chizé, MNHN, Univ. La Rochelle, Univ. Exeter – UK)

2012-14: programme CAS DAR, **Responsable de WP** projet "INTERAPI - Influence des CIPAN nectarifères et pollinifères sur la dynamique des colonies d'abeilles domestiques en zone de grandes cultures en période de pré-hivernage des colonies" (ACTA, ITSAP, INRA Magneraud, ARVALIS)

2011-18: programme ECOPHYTO 2018 EXPE, **Collaborateur** projet "DEPHY Abeilles - Organisation d'un réseau d'agriculteurs pour la mise en place de systèmes de culture innovants pour la protection des abeilles" (ITSAP, INRA Magneraud, CNRS Chizé)

2010-13: programme des fonds européens FEAGA, **Responsable de WP**, projet "TECHBEE - Nouvelles technologies d'enregistrement automatique des comportements pour mesurer les effets non-intentionnels du thiamethoxam chez l'abeille domestique" (ACTA, ITSAP, INRA Magneraud)

2009-11: programme CAS DAR, **Responsable de WP** projet "POLINOV - Conception et évaluation de systèmes de culture innovants conciliant les enjeux de protection des abeilles et de durabilité de l'apiculture" (ACTA, ITSAP, INRA Magneraud, CNRS Chizé)

### Projets Lauréats à des appels d'offre internes et autres collaborations scientifiques

2021-22: **Coordinateur** projet du département INRAE SPE: "AIR-Concept – the Apiary Influence Range concept: concept de gestion apicole basée sur la distance d'emprise pour concilier les enjeux de production de miel et de conservation des abeilles sauvages", Unité Abeilles & Environnement

2020-23: **Collaborateur** projet R&D : "Odyssée: Evaluation du succès de nidification des abeilles sauvages dans des aménagements urbains en béton" (Société VICAT)

2020-22: **Coordinateur** projet R&D : "Abeilles Bleues Phase II: interactions écologiques entre abeilles domestiques et abeilles sauvages dans un contexte expérimental de restauration des habitats naturels, sur le site de la Côte Bleue (PACA) et ses habitats de garrigue" (Conservatoire du Littoral, INRAE Recover)

2019-21: **Co-responsable de WP** projet R&D : "TOXPOLLEN - Effet de la contamination du pollen par des résidus de pesticides sur l'état sanitaire des colonies d'abeilles domestiques" (ANSES, ITSAP, INRA Magneraud, CNRS Chizé)
2018-19: **Coordinateur** projet transversal d'unité: "Etablissement des profils macrophysiologiques standards ches les abeilles sauvages ", Unité Abeilles & Environnement

2017-18: **Coordinateur** projet du département INRAE SPE: "MACROBEE - Approche macrophysiologique pour estimer la sensibilité des abeilles sauvages aux changements environnementaux", Unité Abeilles & Environnement

2014-15: **Collaborateur** projet transversal d'unité "Transfert de virus entre abeilles domestiques et sauvages", Unité Abeilles & Environnement

2013-14: **Collaborateur** projet transversal d'unité "Développement de la méthode de trajectométrie pour l'étude des effets subléthaux des pesticides", Unité Abeilles & Environnement

2015-17: **Coordinateur** projet R&D: "Abeilles Bleues: Evaluation de la compétition entre abeilles domestiques et abeilles sauvages lors d'une miéllée de romarin" (Conservatoire du Littoral)

2011: **Collaborateur** projet R&D: "Etude des effets paysagers sur l'attractivité des bandes fleuries pour les abeilles domestiques" (ACTA, ARVALIS)

2010-15: **Collaborateur** programme LIFE + "Urbanbees - Ecology and conservation of urban bees" (INRA Abeilles & Environnement / Natural History Museum, London)

2008: **Coordinateur** projet R&D "Dispersion des graines par les chauves-souris dans les paysages martiniquais" (convention CNRS/MNHN UMR 5176 Ecotrop - DIREN Martinique)

## Contribution à l'évaluation de la recherche

2017-2020: **Membre nommé de la Commission Scientifique Spécialisée** – Biologie des Populations et Ecologie (CSS BPE) de l'INRA pour l'évaluation institutionnelle des chercheurs.

**Relecteur pour des revues scientifiques indexées – 51 relectures d'articles pour 28 revues indexées** : Acta Oecol. (3), Agric. Ecosyst. Environ. (1), Apidologie (5), Behav. Ecol. Sociobiol. (1), Biodiv. Cons. (1), Biol. Cons. (1), Biotropica (3), Bull. Entomol. Res. (1), Chiroptera Neotrop. (2), Current Opinion Insect Sc. (1), Current Zool. (1), Ecography (1), Ecol. Model. (1), Ecotoxicology (2), Func. Ecol. (2), J. Anim. Ecol. (1), J. Appl. Ecol. (3), J. Appl. Stat. (1), J. Nat. Hist. (1), J. Trop. Ecol. (4), Mammalia (3), Oecologia (2), PLoS One (3), Proc. R. Soc. B (2), Rev. Ecol Terre & Vie (1), Sc. Reports (1), Science (2), TREE (1).

**Évaluateur de projets pour des agences de financement – 12 évaluations, dont 3 appels à projets internationaux, 2020** : Appel à projet FR Eccorev; 2019: Programme ECOPHYTO - Transition Ecologique (France); 2018: Bourse de thèse CIFRE (France); 2017: Programme ECOsud (France-Uruguay); 2015: programme CESAB, FRB (France); 2015: Appel à projet du département INRA SPE (France); 2013: programme ANR Agrobiosphère (France); 2012: programme de collaboration ECOsud (France-Argentine); 2011: programme interdisciplinaire INGECO (France); 2010: National Fellowships Committee for Graduate Women in Science 2010 (USA).

## Contribution à la formation et à l'enseignement supérieur

2010-21: **Encadrement de stage – 16 stages de Master et 7 stages de DUT / Licence** : LEWIN Maxime (2021, L3 Montpellier); BOURDON Sarah (2021, M2 Aix-Marseille); LEMOINE Taïna (2020, M2 Montpellier); MOUILLARD-LAMPLE Léo (2019, M2 AgroParisTec); LECLERCQ Vincent (2019, M2 Paris-Saclay); SALLA-NTOUNGA Alexandre (2018, M2 Aix-Marseille); RAVAUTE Laurie (2017, L2 Avignon); COSTA Jonathan (2017, M1 Montpellier); NOUAZE Richard (2016, M1 Paris VII); MATHIVET Mathieu (2016, M1 Paris VII); MARION Solène (2016, M2 Montpellier); DELMAS Aurélie (2015, M1 Montpellier); RIVIERE Sarah (2014, M1 Bordeaux); URRUTIA Virginie (2014, M2 Dijon); RUGER Charlotte (2013, M2 Rennes); BERTRAND Colette (2012, M2 Nancy); HAEFFLINGER Alexandre (2012, DUT Colmar); GUIRAO Anne-Laure (2012, M2 Montpellier); HENRY Alix (2012, L3 Rennes); FOURNIER Alice (2012, L3 Lyon); BEGUIN Maxime (2011, M2 Perpignan); MAFFRE Cyril (2011, DUT Avignon); BARBIER Benjamin (2010, L3 Dignes-les-Bains).
2017: **Rapporteur dans un jury de recrutement** MCF, section 67 (Ecologie des interactions plantes-pollinisateurs, Univ. Paris-Diderot)

2016: **Participation à un MOOC** (Cours accessible en ligne), Michel Goldberg, UMRi CNRS 7266 / Univ. La Rochelle: "La controverse sur la toxicité des insecticides pour les abeilles".

2019-20: **Intervenant** formation EHEA (Ecole des Hautes Etudes en Apiculture), 3h/an

# Contribution à l'encadrement doctoral et post-doctoral

## Encadrements de post-doctorat

2014-16: REQUIER Fabrice, Modélisation mécaniste du fonctionnement des colonies d'abeilles domestiques

## Co-encadrements de thèses

2020-Prés.: FAUVIAU Arthur (Sciences de la nature et de l'homme, Sorbonne Univ.), Résilience du service de pollinisation en milieu urbain (Co-encadrante: Isabelle DAJOZ, IEES Paris)

2020-Prés.: LEROY Clémentine (Agrosciences & Sciences, Avignon Univ.), Evaluation de la sensibilité des abeilles sauvages aux variations des ressources florales à travers une approche écophysiologique (Co-encadrants: Cédric ALAUX et Jean-Luc BRUNET, INRAE AE)

2019-Prés.: MOUILLARD-LAMPLE Léo (Agrosciences & Sciences, Avignon Univ.), Gestion spatiale et collective de l'apiculture conciliant production de miel et conservation des abeilles sauvages (Co-encadrants: Axel DECOURTYE, ITSAP; Cécile BARNAUD, INRAE DYNAFOR)

2011-14: FORTEL Laura (Sciences et Agrosciences, Avignon Univ.), Ecologie et conservation des abeilles le long d'un gradient d'urbanisation (Co-encadrants: Mohamed El MAATAOUI, Avignon Univ.; Bernard VAISSIERE, INRA AE)

2010-13: ROLLIN Orianne (Sciences et Agrosciences, Avignon Univ.), Etude multi-échelle du patron de diversité des abeilles et utilisation des ressources fleuries dans un agrosystème intensif (Co-encadrant: M. El MAATAOUI, Avignon Univ.)

## Jurys d'HDR

2021: **Jury d'HDR (examineur)**, LIHOREAU Mathieu, Univ. Toulouse III, Cognitive underpinnings of social behaviour in insects

## Jurys de thèses

2019: **Jury de thèse (rapporteur)**, COLIN Theotime, Univ. MacQuarie, Australie, Effect of chemical stress on the health of honey bee colonies

2018: **Jury de thèse (rapporteur)**, GERARD Maxence, Univ. Mons, Belgique, Phenotypic variability of European wild bees

2017: **Jury de thèse (examineur)**, DESAEGHER James, Univ. Paris-Saclay, Effets de l'urbanisation sur la morphologie florale et les relations plantes-pollinisateurs

2013: **Jury de thèse (examineur)**, GESLIN Benoît, UPMC Paris VI, Etude multi-échelles de l'effet des perturbations anthropiques sur l'écologie des insectes pollinisateurs : du comportement individuel à la structure des communautés

2013: **Jury de thèse (co-encadrant)**, ROLLIN Orianne, INRA Avignon, Univ. Avignon, Etude multi-échelle du patron de diversité des abeilles et utilisation des ressources fleuries dans un agrosystème intensif

2012: **Jury de thèse (examineur)**, AL HASSAN Diab, Univ. Rennes I, Rôle du paysage sur la répartition et l'abondance des pucerons et de leurs prédateurs carabiques
## Comités de thèses

2010-21: **Membre de comités de thèse de 12 doctorants**, sur les thèmes de l'écologie du paysage et de écologie des pollinisateurs : DUBOIS Thibaud (2018-Prés., Univ. Toulouse III); GOULNIK Jérémie (2017-20, Univ. Lorraine); ALMASRI Hanine (2017-20, Univ. Avignon); ROPARS Lise (2016-20, Univ. Aix-Marseille); WINTERMANTEL Dimitry (2016-18, Univ. Poitiers); FOURNIER Alice (2015-19, Univ. Paris-Sud Orsay); KLEIN Simon (2015-18, MacQuarie Univ., Australie & Univ. Toulouse III); CHABERT Stan (2014-18, Univ. Avignon); LUGASSY Léa (2012-16, MNHN, Paris); FORTEL Laura (2011-14, Univ. Avignon); LEHEBEL-PERON Ameline (2011-14, Univ. Montpellier); BAILEY Samantha (2010-13, Univ. Orléans).

## Autres responsabilités d'encadrement

2021: **Encadrement CDD Ingénieur**, BOURDON Sarah, Ecologie (Projet R&D VICAT), Evaluation du succès de nidification des abeilles sauvages dans des aménagements urbains en béton

2019-21: **Co-Encadrement CDD Ingénieur**, THOREAU Alix, Ecotoxicologie (projet R&D ANSES), Effet de la contamination du pollen par des résidus de pesticides sur l'état sanitaire des colonies d'abeilles domestiques

## Contribution à l'animation scientifique et responsabilités dans des réseaux thématiques

2017-Prés.: **Co-animateur** de l'axe "Changements Globaux et Conservation" du GDR Pollineco (Groupement De Recherche Écologie des Pollinisateurs) : 115 participants, 23 laboratoires de France métropolitaine et DOM-TOM, Belgique et Suisse.

2019: **Membre du comité d'organisation** du congrès national "Insectes Sociaux", Avignon, France.

2010-19: **Membre du conseil scientifique** et animateur de la thématique Expérimentations au sein de l'UMT Prade (Unité Mixte Technologique Protection de l'abeille dans l'environnement).

2010-18: **Responsable des séminaires scientifiques** dans l'UR Abeilles & Environnement.

2010-18: **Co-animateur du dispositif expérimental** ECOBEE pour l'étude de l'écologie des abeilles domestiques en système de grandes cultures (CNRS CEBC Chizé et UE Entomologie INRA Le Magneraud).

2007-08: **Collaborateur de consortium de recherche international** "TEAM: Tropical Ecology, Assessment and Monitoring - Meta-analysis of long-term tropical bat surveys", responsable Christoph Meyer, Univ. Ulm, Allemagne.

2008: **Organisateur de symposium** en congrès international "Bat-plant interactions: ecological processes and evolutionary implications". Annual Meeting of The Association for Tropical Biology and Conservation (ATBC), Paramaribo, Suriname.

2007: **Organisateur de symposium** en congrès international "Landscape ecology of bats: from populations to communities". Annual Meeting of The Association for Tropical Biology and Conservation (ATBC), Morelia, Mexique.

2007: **Membre du comité d'organisation** du congrès international "Annual Meeting of the Association for Tropical Biology and Conservation", Univ. Nacional Autónoma de México, Morelia, Mexique.
**Conception d'un mode de gouvernance d'unité** (Nomination d'une Directrice d'Unité adjointe, d'un Conseil de Service mensuel, d'un Comité Scientifique d'unité) pour un collectif d'une cinquantaine de personnes : 13 ingénieurs et chercheurs, 6 assistants ingénieurs, 6 techniciens de recherche et administratifs, 20 à 25 étudiants et contractuels.

Principales réalisations et faits marquants :

2018-Prés.: **Pilotage du déploiement dans l'unité des réformes administratives et organisationnelles de l'institut** (mise en place et régulation du télétravail, rationalisation des indemnités de sujétion, déploiement de l'outil de calcul du temps de travail, mise en place de systèmes de primes et compensations indemnitaires, dématérialisation des entretiens annuels du personnel...).

2018-Prés.: **Responsable d'entretien** (bis-)annuel de 17 agents titulaires (9 chercheurs et ingénieurs, 8 assistants ingénieurs et techniciens).

2018-Prés.: **Conception d'une Gestion Prévisionnelle des Emplois et Compétences de l'unité** (GPEC) et mise à jour annuelle.

2018-Prés.: **Pilotage de 4 comités de recrutement** ITA pour l'unité UR Abeilles & Environnement: Ingénieur Neurobiologie, Technicien Responsable de plateau expérimental apicole, Technicien Gestionnaire d'Unité, Technicien Informaticien d'unité.

2018-19: **Pilotage du Plan d'Action** "prévention des risques psycho-sociaux dans l'unité".

2020-21: **Pilotage du Plan d'Action** "Qualité, Sécurité, Environnement (QSE)".

2020-21: **Pilotage du Plan d'Action** "Prévention des risques allergiques liés aux piqûres d'abeilles"

2018-19: **Pilotage du Plan d'Action** "Scenarios de restructuration du rucher expérimental".

2019-21: **Pilotage du Plan d'Action** "Redéfinition et rationalisation des missions d'intérêt général et responsabilités collectives dans l'unité".

2018-Prés.: **Suivi du projet immobilier** CPER 2016-21 "Extension de l'unité abeilles" (définition des besoins, accompagnement de l'expertise de faisabilité et de la programmation des travaux).

2020-Prés.: **Suivi du projet immobilier** CPER 2021-26 "Apidoscope: rucher connecté pour la recherche et l'innovation en apidologie" (définition des utilisateurs et de leurs besoins, conception et budgétisation, demandes de financements).

2020-21: **Pilotage de la gestion de crise COVID dans l'unité** (Organisation de la continuité de service, Veille des mesures sanitaires préconisées par la cellule de crise du centre, mise en place d'un groupe d'action pour l'aménagement des locaux, régularisation du télétravail, instruction des attributions de primes COVID...).

**Contribution au fonctionnement de collectifs**

2020-Prés.: **Membre du Comité de Pilotage** "Diversité-Égalité" du Centre INRAE PACA.

2015-Prés.: **Membre de Conseil Scientifique des Utilisateurs** (CSU) : Plateforme Rucher Expérimental de l'UR Abeilles & Environnement, INRA PACA

2013-17: **Membre du Conseil Scientifique des Utilisateurs** (CSU), UE Entomologie, INRA Magneraud

2013: **Président de jury** de recrutement TR, Technicien d'élevage Apiculture (centre de Lusignan)

2011-18: **Représentant des agents** du grade des chargés de recherche au conseil de service de l'UR Abeilles & Environnement.
# 1. Articles scientifiques (revues avec comité de lecture)

## 1.1 Articles soumis : **3 préparations et soumissions en cours** – TREE, Front. Ecol. Evol., Cons. Physiol.

## 1.2 Articles publiés : **55 publications** (dont 19 en 1er auteur et 10 en dernier auteur)

* Barascou, L., Brunet, J.-L., Belzunces, L., Decourtye, A., **Henry, M.**, Fourrier, J., Le Conte, Y., Alaux, C., 2021. Pesticide risk assessment in honeybees: toward the use of behavioral and reproductive performances as assessment endpoints. *Chemosphere* 276, 130134. https://doi.org/10.1016/j.chemosphere.2021.130134

* Dalmon, A., Diévart, V., Thomasson, M., Fouque, R., Vaissière, B.E., Guilbaud, L., Le Conte, Y., **Henry, M.**, 2021. Possible spillover of pathogens between bee communities foraging on the same floral resource. *Insects* 12, 122. https://doi.org/10.3390/insects12020122

* Parreño, M.A., Alaux, C., Brunet, J.-L., Buydens, L., Filipiak, M., **Henry, M.**, Keller, A., Klein, A.-M., Kuhlmann, M., Leroy, C., Meeus, I., Palmer-Young, E., Piot, N., Requier, F., Ruedenauer, F., Smagghe, G., Stevenson, P.C., Leonhardt, S.D., 2021. Critical links between biodiversity and health in wild bee conservation. *Trends Ecol. Evol.* https://doi.org/10.1016/j.tree.2021.11.013

* Schatz, B., Drossart, M., **Henry, M.**, Geslin, B., Allier, F., Savajol, C., Gérard, M., Michez, D., 2021. Pollinator conservation in the context of global changes with a focus on France and Belgium. *Acta Oecol.* 112, 103765. https://doi.org/10.1016/j.actao.2021.103765

* **Henry, M.**, Rodet, G., 2020. The apiary influence range: A new paradigm for managing the cohabitation of honey bees and wild bee communities. *Acta Oecol.* 105, 103555. https://doi.org/10.1016/j.actao.2020.103555

* Requier, F., **Henry, M.**, Decourtye, A., Brun, F., Aupinel, P., Rebaudo, F., Bretagnolle, V., 2020a. Measuring ontogenetic shifts in central-place foragers: A case study with honeybees. *J. Anim. Ecol.* 89, 1860–1871. https://doi.org/10.1111/1365-2656.13248

* Requier, F., Rome, Q., Villemant, C., **Henry, M.**, 2020b. A biodiversity-friendly method to mitigate the invasive Asian hornet's impact on European honey bees. *J. Pest Sci.* 93, 1–9. https://doi.org/10.1007/s10340-019-01159-9

* Wintermantel, D., Odoux, J.-F., Decourtye, A., **Henry, M.**, Allier, F., Bretagnolle, V., 2020. Neonicotinoid-induced mortality risk for bees foraging on oilseed rape nectar persists despite EU moratorium. *Science of The Total Environment* 704, 135400. https://doi.org/10.1016/j.scitotenv.2019.135400

* Decourtye, A., Alaux, C., Le Conte, Y., **Henry, M.**, 2019. Toward the protection of bees and pollination under global change: present and future perspectives in a challenging applied science. *Curr. Opin. Insect Sc.* 35, 123–131. https://doi.org/10.1016/j.cois.2019.07.008

* Monchanin, C., **Henry, M.**, Decourtye, A., Dalmon, A., Fortini, D., Bœuf, E., Dubuisson, L., Aupinel, P., Chevallereau, C., Petit, J., Fourrier, J., 2019. Hazard of a neonicotinoid insecticide on the homing flight of the honeybee depends on climatic conditions and *Varroa* infestation. *Chemosphere*. https://doi.org/10.1016/j.chemosphere.2019.02.129

* Rollin, O., Pérez-Méndez, N., Bretagnolle, V., **Henry, M.**, 2019. Preserving habitat quality at local and landscape scales increases wild bee diversity in intensive farming systems. *Agric. Ecosyst. Environ.* 275, 73–80. https://doi.org/10.1016/j.agee.2019.01.012

* **Henry, M.**, Rodet, G., 2018. Controlling the impact of the managed honeybee on wild bees in protected areas. *Sci. Rep.* 8, 9308. https://doi.org/10.1038/s41598-018-27591-y

* Requier, F., Rome, Q., Chiron, G., Decante, D., Marion, S., Menard, M., Muller, F., Villemant, C., **Henry, M.**, 2018. Predation of the invasive Asian hornet affects foraging activity and survival probability of honey bees in Western Europe. *J. Pest Sci.* 8, 9308. https://doi.org/10.1007/s10340-018-1063-0

* Alaux, C., Allier, F., Decourtye, A., Odoux, J.-F., Tamic, T., Chabirand, M., Delestra, E., Decugis, F., Conte, Y.L., **Henry, M.**, 2017. A ‘Landscape physiology’ approach for assessing bee health highlights the benefits of floral landscape enrichment and semi-natural habitats. *Sci. Rep.* 7, 40568. https://doi.org/10.1038/srep40568

* Geslin, B., Gauzens, B., Baude, M., Dajoz, I., Fontaine, C., **Henry, M.**, Ropars, L., Rollin, O., Thébault, E., Vereecken, N.J., 2017. Massively introduced managed species and their consequences for plant-pollinator interactions [HIGHLY CITED PAPER]. *Advances in Ecological Research* 57, 147–199. https://doi.org/10.1016/bs.aecr.2016.10.007
**Henry, M.**, Becher, M.A., Osborne, J.L., Kennedy, P.J., Aupinel, P., Bretagnolle, V., Brun, F., Grimm, V., Horn, J., Requier, F., 2017. Predictive systems models can help elucidate bee declines driven by multiple combined stressors. *Apidologie* 48, 328–339. https://doi.org/10.1007/s13592-016-0476-0

Requier, F., Odoux, J.-F., **Henry, M.**, Bretagnolle, V., 2017. The carry-over effects of pollen shortage decrease the survival of honeybee colonies in farmlands. *J. Appl. Ecol.* 54, 1161–1170. https://doi.org/10.1111/1365-2664.12836

Decourtye, A., Vidau, C., Rollin, O., Requier, F., Rüger, C., Allier, F., Le Féon, V., Kretzschmar, A., Devillers, J., **Henry, M.**, Odoux, J.-F., 2016. Presence of wild and managed bees in the agricultural crops: overview of available data to reduce pesticide risk. *Cah. Agric.* 25, 44001. https://doi.org/10.1051/cagri/2016025

Féon, V.L., **Henry, M.**, Guilbaud, L., Coiffait-Gombault, C., Dufrêne, E., Kolodziejczyk, E., Kuhlmann, M., Requier, F., Vaissière, B.E., 2016. An expert-assisted citizen science program involving agricultural high schools provides national patterns on bee species assemblages. *J Insect Conserv* 1–14. https://doi.org/10.1007/s10841-016-9927-1

Fortel, L., **Henry, M.**, Guilbaud, L., Mouret, H., Vaissière, B.E., 2016. Use of human-made nesting structures by wild bees in an urban environment. *J Insect Conserv* 20, 239–253. https://doi.org/10.1007/s10841-016-9857-y

Charreton, M., Decourtye, A., **Henry, M.**, Rodet, G., Sandoz, J.-C., Charnet, P., Collet, C., 2015. A locomotor deficit induced by sublethal doses of pyrethroid and neonicotinoid insecticides in the honeybee *Apis mellifera*. *PLoS ONE* 10, e0144879. https://doi.org/10.1371/journal.pone.0144879

**Henry, M.**, Cerrutti, N., Aupinel, P., Decourtye, A., Gayrard, M., Odoux, J.-F., Pissard, A., Rüger, C., Bretagnolle, V., 2015. Reconciling laboratory and field assessments of neonicotinoid toxicity to honeybees [HIGHLY CITED PAPER]. *Proc. R. Soc. B* 282, 20152110. https://doi.org/10.1098/rspb.2015.2110

Kleijn, D., Winfree, R., Bartomeus, I., Carvalheiro, L.G., **Henry, M.**, Isaacs, R., Klein, A.-M., Kremen, C., M'Gonigle, L.K., Rader, R., Ricketts, T.H., Williams, N.M., Lee Adamson, N., Ascher, J.S., Báldi, A., Batáry, P., Benjamin, F., Biesmeijer, J.C., Blitzer, E.J., Bommarco, R., Brand, M.R., Bretagnolle, V., Button, L., Cariveau, D.P., Chifflet, R., Colville, J.F., Danforth, B.N., Elle, E., Garratt, M.P.D., Herzog, F., Holzschuh, A., Howlett, B.G., Jauker, F., Jha, S., Knop, E., Krewenka, K.M., Le Féon, V., Mandelik, Y., May, E.A., Park, M.G., Pisanty, G., Reemer, M., Riedinger, V., Rollin, O., Rundlöf, M., Sardiñas, H.S., Scheper, J., Sciligo, A.R., Smith, H.G., Steffan-Dewenter, I., Thorp, R., Tscharntke, T., Verhulst, J., Viana, B.F., Vaissière, B.E., Veldtman, R., Westphal, C., Potts, S.G., 2015. Delivery of crop pollination services is an insufficient argument for wild pollinator conservation [HIGHLY CITED PAPER]. *Nat. Commun.* 6. https://doi.org/10.1038/ncomms8414

Meyer, C.F.J., Aguiar, L.M.S., Aguirre, L.F., Baumgarten, J., Clarke, F.M., Cosson, J.-F., Estrada Villegas, S., Fahr, J., Faria, D., Furey, N., **Henry, M.**, Jenkins, R.K.B., Kunz, T.H., Cristina MacSwiney González, M., Moya, I., Pons, J.-M., Racey, P.A., Rex, K., Sampaio, E.M., Stoner, K.E., Voigt, C.C., von Staden, D., Weise, C.D., Kalko, E.K.V., 2015. Species undersampling in tropical bat surveys: effects on emerging biodiversity patterns. *J Anim Ecol* 84, 113–123. https://doi.org/10.1111/1365-2656.12261

Requier, F., Odoux, J.-F., Tamic, T., Moreau, N., **Henry, M.**, Decourtye, A., Bretagnolle, V., 2015. Honey bee diet in intensive farmland habitats reveals an unexpectedly high flower richness and a major role of weeds [HIGHLY CITED PAPER]. *Ecol. Appl.* 25, 881–890. https://doi.org/10.1890/14-1011.1

Rollin, O., Bretagnolle, V., Fortel, L., Guilbaud, L., **Henry, M.**, 2015. Habitat, spatial and temporal drivers of diversity patterns in a wild bee assemblage. *Biodivers Conserv* 1–20. https://doi.org/10.1007/s10531-014-0852-x

Avila-Cabadilla, L.D., Stoner, K.E., Nassar, J.M., Espírito-Santo, M.M., Alvarez-Añorve, M.Y., Aranguren, C.I., **Henry, M.**, González-Carcacía, J.A., Dolabela Falcão, L.A., Sanchez-Azofeifa, G.A., 2014. Phyllostomid bat occurrence in successional stages of neotropical dry forests. *PLoS ONE* 9, e84572. https://doi.org/10.1371/journal.pone.0084572

Deguines, N., Jono, C., Baude, M., **Henry, M.**, Julliard, R., Fontaine, C., 2014. Large-scale trade-off between agricultural intensification and crop pollination services. *Frontiers in Ecology and the Environment* 12, 212–217. https://dx.doi.org/10.1890/130054

Fortel, L., **Henry, M.**, Guilbaud, L., Guirao, A.L., Kuhlmann, M., Mouret, H., Rollin, O., Vaissière, B.E., 2014. Decreasing abundance, increasing diversity and changing structure of the wild bee community (Hymenoptera: Anthophila) along an urbanization gradient. *PLoS ONE* 9, e104679. https://doi.org/10.1371/journal.pone.0104679
Fournier, A., Rollin, O., Le Féon, V., Decourtye, A., **Henry, M.**, 2014. Crop emptying rate and the design of pesticide risk assessment schemes in honey bee and wild bees (Hymenoptera: Apidae). J. Econ. Entomol. 107, 38–46. http://dx.doi.org/10.1603/EC13087

**Henry, M.**, Bertrand, C., Le Féon, V., Requier, F., Odoux, J.-F., Aupinel, P., Bretagnolle, V., Decourtye, A., 2014. Pesticide risk assessment in free-ranging bees is weather and landscape dependent. Nat. Commun. 5, 4359. https://doi.org/10.1038/ncomms5359

Odoux, J.-F., Aupinel, P., Gateff, S., Requier, F., **Henry, M.**, Bretagnolle, V., 2014. ECOBEE: a tool for long-term bee colony monitoring at landscape scale in West European intensive agrosystems. J. Api. Res. 53, 57–66. https://doi.org/10.3896/IBRA.1.53.1.05

Requier, F., **Henry, M.**, Decourtye, A., 2014. The RFID chip flies to the aid of bees - Les puces RFID volent au secours des abeilles. Biofutur 357, 46–51. https://hal.inrae.fr/hal-02630091

Rodet, G., **Henry, M.**, 2014. Analytic partitioning of honeybee (*Apis mellifera* L.) flight activity at nest entrance: adaptation and behavioural inertia in a changing environment. Ecological Research 29, 1043–1051. https://doi.org/10.1007/s11284-014-1191-9

Decourtye, A., **Henry, M.**, Desneux, N., 2013. Environment: Overhaul pesticide testing on bees. Nature 497, 188–188. https://doi.org/10.1038/497188a

**Henry, M.**, 2013. Assessing homing failure in honeybees exposed to pesticides: Guez's (2013) criticism illustrates pitfalls and challenges. Front. Physiol 4, 352. https://doi.org/10.3389/fphys.2013.00352

**Henry, M.**, Decourtye, A., 2013. Ecological relevance in honeybee pesticide risk assessment: developing context-dependent scenarios to manage uncertainty. Front. Physiol. 4, 62. https://doi.org/10.3389/fphys.2013.00062

Le Féon, V., Burel, F., Chifflet, R., **Henry, M.**, Ricroch, A., Vaissière, B.E., Baudry, J., 2013. Solitary bee abundance and species richness in dynamic agricultural landscapes. Agriculture, Ecosystems & Environment 166, 94–101. https://doi.org/16/j.agee.2011.06.020

Rollin, O., Bretagnolle, V., Decourtye, A., Michel, N., Vaissière, B.E., **Henry, M.**, 2013. Differences of floral resource use between honey bees and wild bees in an intensive farming system. Agriculture, Ecosystems & Environment 179, 78–86. https://doi.org/10.1016/j.agee.2013.07.007

**Henry, M.**, Béguin, M., Requier, F., Rollin, O., Odoux, J.-F., Aupinel, P., Aptel, J., Tchamitchian, S., Decourtye, A., 2012a. Response to comment on “A common pesticide decreases foraging success and survival in honey bees.” Science 337, 1453–1453. https://doi.org/10.1126/science.1224930

**Henry, M.**, Béguin, M., Requier, F., Rollin, O., Odoux, J.-F., Aupinel, P., Aptel, J., Tchamitchian, S., Decourtye, A., 2012b. A common pesticide decreases foraging success and survival in honey bees [HIGHLY CITED PAPER]. Science 336, 348–350. https://doi.org/10.1126/science.1215039

**Henry, M.**, Fröchen, M., Maillet-Mezeray, J., Breyne, E., Allier, F., Odoux, J.-F., Decourtye, A., 2012c. Spatial autocorrelation in honeybee foraging activity reveals optimal focus scale for predicting agro-environmental scheme efficiency. Ecol. Model. 225, 103–114. https://doi.org/10.1016/j.ecolmodel.2011.11.015

**Henry, M.**, Stoner, K.E., 2011. Relationship between Spatial Working Memory Performance and Diet Specialization in Two Sympatric Nectar Bats. PLoS ONE 6, e23773. https://doi.org/10.1371/journal.pone.0023773

Meyer, C.F.J., Aguiar, L.M.S., Aguirre, L.F., Baumgarten, J., Clarke, F.M., Cosson, J.-F., Villegas, S.E., Fahr, J., Faria, D., Furey, N., **Henry, M.**, Hodgkison, R., Jenkins, R.K.B., Jung, K.G., Kingston, T., Kunz, T.H., Cristina MacSwiney Gonzalez, M., Moya, I., Patterson, B.D., Pons, J.-M., Racey, P.A., Rex, K., Sampaio, E.M., Solari, S., Stoner, K.E., Voigt, C.C., von Staden, D., Weise, C.D., Kalko, E.K.V., 2011. Accounting for detectability improves estimates of species richness in tropical bat surveys. Journal of Applied Ecology 48, 777–787. https://doi.org/10.1111/j.1365-2664.2011.01976.x

**Henry, M.**, Cosson, J.F., Pons, J.M., 2010. Modelling multi-scale spatial variation in species richness from abundance data in a complex neotropical bat assemblage. Ecological Modelling 221, 2018–2027. https://doi.org/10.1016/j.ecolmodel.2010.05.011

Meyer, C.F.J., Aguiar, L.M.S., Aguirre, L.F., Baumgarten, J., Clarke, F.M., Cosson, J.-F., Villegas, S.E., Fahr, J., Faria, D., Furey, N., **Henry, M.**, Hodgkison, R., Jenkins, R.K.B., Jung, K.G., Kingston, T., Kunz, T.H., MacSwiney Gonzalez, M.C., Moya, I., Pons, J.-M., Racey, P.A., Rex, K., Sampaio, E.M., Stoner, K.E., Voigt, C.C., Staden, D. von, Weise, C.D., Kalko, E.K.V., 2010. Long-term monitoring of tropical bats for anthropogenic impact assessment: Gauging the statistical power to detect population change. Biological Conservation 143, 2797–2807. https://doi.org/10.1016/j.biocon.2010.07.029
Avila-Cabadilla, L.D., Stoner, K.E., **Henry, M.**, Alvarez-Añorve, M.Y., 2009. Composition, structure and diversity of phyllostomid bat assemblages in different successional stages of a tropical dry forest. *Forest Ecology and Management* 258, 986-996. https://doi.org/10.1016/j.foreco.2008.12.011

**Henry, M.**, 2008. 2008 Biotropica Award for Excellence in Tropical Biology and Conservation. Biotropica 40, 653-654. https://doi.org/10.1111/j.1744-7429.2008.00447.x

**Henry, M.**, Cosson, J.-F., Pons, J.-M., 2007a. Abundance may be a misleading indicator of fragmentation-sensitivity: The case of fig-eating bats. Biological Conservation 139, 462-467. https://doi.org/10.1016/j.biocon.2007.06.024

**Henry, M.**, Jouard, S., 2007. Effect of bat exclusion on patterns of seed rain in tropical rain forest in French Guiana. Biotropica 39, 510-518. https://doi.org/10.1111/j.1744-7429.2007.00286.x

**Henry, M.**, Kalko, E.K.V., 2007. Foraging strategy and breeding constraints of *Rhinophylla pumilio* (Phyllostomidae) in the Amazon lowlands. Journal of Mammalogy 88, 81-93. https://doi.org/10.1644/06-MAMM-A-001R1.1

**Henry, M.**, Pons, J.-M., Cosson, J.-F., 2007b. Foraging behaviour of a frugivorous bat helps bridge landscape connectivity and ecological processes in a fragmented rainforest. Journal of Animal Ecology 76, 801-813. https://doi.org/10.1111/j.1365-2656.2007.01258.x

Delaval, M., **Henry, M.**, Charles-Dominique, P., 2005. Interspecific competition and niche partitioning: example of a Neotropical rainforest bat community. Revue d'écologie 60, 149-165. http://hdl.handle.net/2042/55642

**Henry, M.**, Barrière, P., Gautier-Hion, A., Colyn, M., 2004. Species composition, abundance and vertical stratification of a bat community (Megachiroptera: Pteropodidae) in a West African rain forest. Journal of Tropical Ecology 20, 21-29. https://doi.org/10.1017/S0266467404006145

**Henry, M.**, Thomas, D.W., Vaudry, R., Carrier, M., 2002. Foraging Distances and Home Range of Pregnant and Lactating Little Brown Bats (*Myotis lucifugus*). Journal of Mammalogy 83, 767-774. https://doi.org/10.1644/1545-1542(2002)083<0767:FDAHRO>2.0.CO;2

## 1.3 Datapapers : **1 publication**

Chase, J.M., Liebergesell, M., Sagouis, A., May, F., Blowes, S.A., Berg, Å., Bernard, E., Brosi, B.J., Cadotte, M.W., Cayuela, L., Chiarello, A.G., Cosson, J.-F., Cresswell, W., Dami, F.D., Dauber, J., Dickman, C.R., Didham, R.K., Edwards, D.P., Farneda, F.Z., Gavish, Y., Gonçalves-Souza, T., Guadagnin, D.L., **Henry, M.**, López-Baucells, A., Kappes, H., MacNally, R., Manu, S., Martensen, A.C., McCollin, D., Meyer, C.F.J., Neckel-Oliveira, S., Nogueira, A., Pons, J.-M., Raheem, D.C., Ramos, F.N., Rocha, R., Sam, K., Slade, E., Stireman, J.O., Struebig, M.J., Vasconcelos, H., Ziv, Y., n.d. FragSAD: A database of diversity and species abundance distributions from habitat fragments A UPDATER – In Press. Ecology 0. https://doi.org/10.1002/ecy.2861

## 2. Ouvrages, chapitres d'ouvrages : **10 chapitres**, dont 2 en premier auteur.

Alaux, C., Brunet, J.-L., **Henry, M.**, 2021. Integrating physiological and ecological data to increase the effectiveness of bee protection and conservation, in: Madliger, C.L., Franklin, C.E., Love, O.P., Cooke, S.J. (Eds.), Conservation Physiology: Applications for Wildlife Conservation and Management. Oxford, UK, pp. 57-67.

**Henry, M.**, 2020. Promouvoir la pollinisation entomophile : une vision à large échelle, in: Richard, G., Lescourret, F., Magda, D. (Eds.), Les Services Écosystémiques Dans Les Espaces Agricoles. Paroles de Chercheur(e)s, Metaprogramme Inra Ecoserv. pp. 63-68. https://doi.org/10.15454/nwq9-zk60_book

Gayrard, E., Chabert, A., Emonet, E., Plantureux, S., Chaigne, G., Arjauré, G., Allier, F., Bretagnolle, V., **Henry, M.**, Decourtye, A., 2015. Systèmes de culture innovants conciliant protection des abeilles et durabilité de l'agriculture, in: Maire, E., Laffly, D. (Eds.), Abeilles et Paysages: Enjeux Apicoles et Agricoles, Update Sciences & Technologies, Editions Quae. pp. 101-114.

**Henry, M.**, Odoux, J.-F., Requier, F., Rollin, O., Tamic, T., Toullet, C., Le Mogne, C., Peyra, E., Decourtye, A., Aupinel, P., Bretagnolle, V., 2015. Abeilles domestiques dans une plaine céréalière intensive : la composition du paysage influence la dynamique des colonies, in: Maire, E., Laffly, D. (Eds.), Abeilles et Paysages: Enjeux Apicoles et Agricoles, Update Sciences & Technologies, Editions Quae. pp. 115-119.
Stoner, K.E., **Henry, M.**, 2008. Seed dispersal and frugivory in tropical ecosystems, in: Encyclopedia of Life Support Systems (EOLSS), Tropical Biology And Natural Resources, UNESCO.

Thomas, D.W., **Henry, M.**, 2013a. *Eidolon helvum* African Straw-coloured Fruit Bat, in: Happold, M., Happold, D.C.D. (Eds.), Mammals of Africa, Bloomsbury Publishing. London, UK., pp. 232–234.

Thomas, D.W., **Henry, M.**, 2013b. *Epomops buettikoferi* Büttikofer's Epauletted Fruit Bat, in: Happold, M., Happold, D.C.D. (Eds.), Mammals of Africa, Bloomsbury Publishing. London, UK., pp. 253–255.

Thomas, D.W., **Henry, M.**, 2013c. *Micropteropus pusillus* Peter's Lesser Epauletted Fruit Bat, in: Happold, M., Happold, D.C.D. (Eds.), Mammals of Africa, Bloomsbury Publishing. London, UK., pp. 270–272.

Thomas, D.W., **Henry, M.**, 2013d. *Myonycteris torquata* Little Collared Fruit Bat, in: Happold, M., Happold, D.C.D. (Eds.), Mammals of Africa, Bloomsbury Publishing. London, UK., pp. 275–276.

Decourtye, A., Alaux, C., Odoux, J.-F., **Henry, M.**, Vaissière, B.E., Le Conte, Y., 2011. Why Enhancement of Floral Resources in Agro-Ecosystems Benefit Honeybees and Beekeepers?, in: Grillo, O., Verona, G. (Eds.), Ecosystems Biodiversity. InTech, Available from: http://www.intechopen.com/articles/show/title/why-enhancement-of-floral-resources-in-agro-ecosystems-benefit-honeybees-and-beekeepers-

**3. Communications à des congrès, colloques et séminaires : 101 communications**, dont 39 en premier auteur

[A de très rares exceptions près, le 1er auteur est l'orateur des communications orales]

3.1. *Communications orales sur invitation, en symposium et plenary invited conferences : 9 communications*

**Henry, M.**, Geslin, B., 2019. [Plenary invited conf.] Cohabitation et concurrence entre l'abeille domestique et les abeilles sauvages dans les zones de protection de la biodiversité, Invited Oral Communication. Presented at the 2ème Assise Nationale des Insectes Pollinisateurs, Lyon, France.

**Henry, M.**, Odoux, J.-F., Alaux, C., Aupinel, P., Bretagnolle, V., Di Pasquale, G., Requier, F., Rollin, O., Decourtye, A., 2016. [Invited oral com.] Alimentation des abeilles domestiques et sauvages en système de grandes cultures, Invited Oral Communication. Presented at the Carrefours de l'Innovation Agronomique, INRA, Avignon, France.

**Henry, M.**, 2015. [Invited oral com.] Promouvoir la pollinisation entomophile : une vision à large échelle, in: Séminaire ECOSERV, INRA, Invited Oral Communication. Presented at the Séminaire ECOSERV, INRA, Paris, France.

**Henry, M.**, 2014. [Invited oral com.] Vers l'évaluation spatialement explicite des effets subléthaux chez les abeilles: le contexte environnemental interagit avec les tests toxicologiques, Invited Oral Communication. Presented at the Journée Santé des Abeilles, ANSES, Paris, France.

**Henry, M.**, 2013. [Plenary invited conf.] A common pesticide decreases foraging success and survival in honey bees, Invited Oral Communication. Presented at the Neonicotinoids and Honeybees Scientific Symposium, Rosenfeld, Germany.

**Henry, M.**, Béguin, M., Requier, F., Rollin, O., Odoux, J.-F., Aupinel, P., Aptel, J., Tchamitchian, S., Decourtye, A., 2012. [Plenary invited conf.] Honeybees and sublethal effects of pesticides: homing failure identified as a new danger, Invited Oral Communication. Presented at the Annual Meeting of the Royal Entomological Society, Cambridge, Royaume-Uni.

**Henry, M.**, Stoner, K.E., 2008. [Symposium oral com.] Foraging performance of two sympatric nectar bats at flower patches., Symposium Oral Communication. Presented at the Annual Meeting of the Association for Tropical Biology and Conservation, Paramaribo, Surinam.

**Henry, M.**, 2007. [Symposium oral com.] Landscape ecology of bats, from population to community: Symposium introduction. Oral symposium contribution, Symposium Oral Communication. Presented at the Annual Meeting of the Association for Tropical Biology and Conservation, Morelia, Mexique.

**Henry, M.**, Pons, J.M., Cosson, J.F., 2007. [Symposium oral com.] Modeling the distribution of bats in heterogeneous landscapes: toward a definition of functional connectivity, Symposium Oral Communication. Presented at the Annual Meeting of the Association for Tropical Biology and Conservation, Morelia, Mexique.

3.2. *Communications orales : 46 communications*
Mouillard-Lample, L., Gonella, G., **Henry, M.**, Decourtye, A., Barnaud, C., 2021. [Oral com.] Compétitions inter-spécifiques et intra-spécifiques : l'apport des travaux sur les biens communs. Enquêtes sur le territoire du parc national des Cévennes, in: Oral Communication. Presented at the GDR Pollineco meeting, Toulouse, France.

Leroy, C., Brunet, J.-L., **Henry, M.**, Alaux, C., 2020. [Oral com.] Combiner données physiologiques et écologiques pour améliorer la conservation des abeilles sauvages, in: Oral Communication. Presented at the GDR Pollineco meeting, Mons, Belgique.

Alaux, C., Brunet, J.-L., **Henry, M.**, 2019. [Oral com.] Combining physiological and ecological data for more effective bee protection and conservation, in: Invited Oral Communication. Presented at the International Pollinator Conference, IPC 2019, Sacramento, USA.

Dajoz, I., **Henry, M.**, 2019. [Symposium oral com.] Global changes: an emerging trend in bee biology, in: Symposium Oral Communication. Presented at the GDR Pollineco meeting, Montpellier, France.

Dalmon, A., Diévart, V., Le Conte, Y., Vaissière, B.E., Guilbaud, L., **Henry, M.**, 2019. [Oral com.] Cross-infections across wild bee species and *Apis mellifera*, in: Oral Communication. Presented at the GDR Pollineco meeting, Montpellier, France.

Alaux, C., Allier, F., Decourtye, A., Odoux, J.-F., Conte, Y.L., **Henry, M.**, 2018. [Symposium oral com.] Floral landscape enrichment and semi-natural habitats improve honeybee health, as evidenced by a "Landscape Physiology" approach, in: Symposium Oral Communication. Presented at the EurBee - European Conference of Apidology, Ghent, Belgium.

Fourrier, J., Rouzes, A., Monchanin, C., Dubuisson, L., Fortini, D., Aupinel, P., Grateau, S., Vidau, C., Chevallereau, C., **Henry, M.**, Decourtye, A., 2018. [Oral com.] The homing flight ring test: method for the assessment of sublethal doses of plant protection products on the honey bee in field conditions, in: Oomen, P.A., Pistorius, J. (Eds.), Oral Communication. Presented at the 13th International Symposium of the ICP-PR-Bee-Protection-Group on Hazards of Pesticides to Bees, Julius Kuhn-Inst, Berlin, pp. 117-117.

François, D., Le Féon, V., Vaissière, B., Blanchard, H., Martinière, D., Guinard, E., **Henry, M.**, Bretaud, J.-F., Pineau, C., 2018. [Oral com.] Usefulness of power line right-of-way for wild bees and butterflies in agroforestry landscapes, in: Oral Communication. Presented at the IENE - International Conference on Ecology and Transportation, Eindhoven, The Netherlands.

**Henry, M.**, Rodet, G., 2018. [Oral com.] Ecological interactions between wild bee species and the managed honeybee: towards practical decision rules in protected natural areas, in: Oral Communication. Presented at the International Conference on Ecological Sciences, Rennes, France.

Wintermantel, D., Odoux, J.-F., Decourtye, A., **Henry, M.**, Allier, F., Bretagnolle, V., 2018. [Oral com.] EU-wide restrictions on neonicotinoids have not entirely eliminated the risk for honeybees foraging on oilseed rape nectar, in: Oral Communication. Presented at the EurBee - European Conference of Apidology, Ghent, Belgium.

Alaux, C., **Henry, M.**, 2016. [Oral com.] Integrating landscape ecology and physiology to assess bee health, in: Oral Communication. Presented at the International Congress of Entomology, ICE 2016, Orlando, USA.

Dalmon, A., Thomasson, M., Diévart, V., Fouque, R., Vaissière, B.E., Le Conte, Y., Guilbaud, L., **Henry, M.**, 2016. [Oral com.] Honey bee (*Apis mellifera*) viruses or bee (Apiformes) viruses?, in: Communication Orale. Presented at the 49th Annual Meeting of the Society for Invertebrate Pathology, Tours, France.

Decourtye, A., Cerrutti, N., Bretagnolle, V., Odoux, J.-F., Aupinel, P., **Henry, M.**, 2016. [Oral com.] Effets des pesticides sur le vol de retour des butineuses à la ruche : une épopée scientifique motivée par la controverse, in: Invited Oral Communication. Presented at the Carrefours de l'Innovation Agronomique, INRA, Avignon, France.

Le Féon, V., Blanchard, H., Martinière, D., Guinard, E., **Henry, M.**, Vaissière, B., François, D., 2016. [Oral com.] The habitat value of power line rights-of-way for pollinators (bees and butterflies) in agricultural landscapes, in: Oral Communication. Presented at the IENE - International Conference on Ecology and Transportation, Lyon, France.

Dalmon, A., Thomasson, M., Fouque, R., Le Conte, Y., Vaissière, B.E., **Henry, M.**, 2015. [Oral com.] Honey bee (*Apis mellifera*) viruses or bee (Apiformes) viruses?, in: Oral Communication. Presented at the 28th UIEIS Congress, Section Française, Tours, France.

Fourrier, J., Petit, J., Fortini, D., Aupinel, P., Morhan, C., Vidau, C., Grateau, S., **Henry, M.**, Decourtye, A., 2015. [Oral com.] A methodology to assess the effects of plant protection product on the homing flight of honeybee foragers, in: Oomen, P.A., Pistorius, J. (Eds.), Oral Communication. Presented at the
Hazards of Pesticides to Bees: 12th International Symposium of the Icp-Pr Bee Protection Group, Julius Kuhn-Inst, Berlin, Germany., pp. 130-130.

Le Féon, V., **Henry, M.**, Guilbaud, L., Dufrêne, E., Kolodziejczyk, E., Vaissière, B.E., 2015. [Oral com.] An expert-assisted citizen science program provides general patterns on bee assemblages at a national scale, in: Oral Communication. Presented at the International Congress for Conservation Biology, ICCB, Montpellier, France.

Allier, F., Alaux, C., Aupinel, P., Baechler, F., Baron, S., Bezine, M., Boone, V., Cervek, C., Coffion, R., Decugis, F., Decourtye, A., Delestra, E., Etienne, M., Franck, R., Gratadou, P., Gourrat, M., **Henry, M.**, Labreuche, J., Bivic, P.L., Conte, Y.L., Lemeur, E., Lieven, J., Maillet-Mezeray, J., Odoux, J.F., Remond, P., Tamic, T., Tosser, V., 2014. [Oral com.] Enjeux sur l'amélioration des ressources alimentaires pour l'abeille domestique, in: Oral Communication. Presented at the Colloque de restitution du projet INTERAPI, Tours, France.

Bretagnolle, V., Badenhausser, I., Gauffre, B., Gross, N., **Henry, M.**, Houte, S., Monestiez, P., Plumejeau, C., Gaba, S., 2014. [Oral com.] Landscape scale monitoring of biodiversity: the value of socio-ecological system long term research studies., in: Oral Communication. Presented at the Joint Annual Meeting of BES and SFE Ecological societies, Lille, France.

Fortel, L., **Henry, M.**, Vaissière, B.E., 2014. [Oral com.] Ecology and conservation of the wild bee community along an urbanization gradient, in: Oral Communication. Presented at the Joint Annual Meeting of BES and SFE Ecological societies, Lille, France.

**Henry, M.**, 2014. [Oral com.] Context-dependency of pesticide risks to honey bees: toward a spatial approach to bee eco-toxicology, in: Oral Communication. Presented at the Joint Annual Meeting of BES and SFE Ecological societies, Lille, France.

**Henry, M.**, Alaux, C., Allier, F., Baechler, F., Baron, S., Bezine, M., Boone, V., Cervek, C., Coffion, R., Decugis, F., Decourtye, A., Delestra, E., Etienne, M., Franck, R., Gratadou, P., Gourrat, M., Labreuche, J., Bivic, P.L., Conte, Y.L., Lemeur, E., Lieven, J., Maillet-Mezeray, J., Odoux, J.F., Remond, P., Tamic, T., Tosser, V., 2014. [Oral com.] Synthèse statistique de la dynamique des colonies en pré-hivernage selon les modalités d'implantation de couverts intercultures mellifères, in: Oral Communication. Presented at the Colloque de restitution du projet INTERAPI, Tours, France.

Deguines, N., Jono, C., Baude, M., **Henry, M.**, Julliard, R., Fontaine, C., 2013. [Oral com.] Large-scale trade-off between agricultural intensification and crop pollination services, in: Oral Communication. Presented at the INTECOL - International Ecological Congress, London, UK.

Odoux, J.F., Bretagnolle, V., Aupinel, P., Gateff, S., Requier, F., **Henry, M.**, 2012. [Oral com.] ECOBEE: bee colony monitoring in agrosystems, in: Oral Communication. Presented at the EurBee - European Conference of Apidology, Halle, Allemagne.

Requier, F., Odoux, J.F., Tamic, T., Guillier, F., Aupinel, P., **Henry, M.**, Decourtye, A., Bretagnolle, V., 2012. [Oral com.] Food selection dynamic by honeybees in agricultural landscape, in: Oral Communication. Presented at the EurBee - European Conference of Apidology, Halle, Allemagne.

Rollin, O., **Henry, M.**, 2012. [Oral com.] Segregation in habitat utilization between honeybees and wild bees in an intensive cereal farming system, in: Oral Communication. Presented at the Ecology and Behaviour SERL meeting, Chizé, France.

Decourtye, Axel, Beguin, M., **Henry, M.**, Aupinel, P., Odoux, J.F., Brun, F., Jourdan, P., Gauthier, M., Devillers, J., 2011a. [Oral com.] L'enregistrement du comportement des individus grâce aux puces RFID: une nouvelle méthodologie en écotoxicologie de l'abeille, in: Oral Communication. Presented at the Colloque 2011 de la société française d'écotoxicologie fondamentale et appliquée (SEFA), MNHN, Paris.

Decourtye, Axel, Beguin, M., **Henry, M.**, Odoux, J.-F., Requier, F., Brun, F., Jourdan, P., Gauthier, M., Devillers, J., Aupinel, P., 2011b. [Oral com.] Mesures des effets non intensionnels du thiamethoxam chez l'abeille domestique par l'enregistrement automatique des comportements, in: Oral Communication. Presented at the 4ème Séminaire d'Ecotoxicologie de l'INRA, INRA, Saint Lager, France.

Decourtye, A., Rollin, O., Requier, F., Odoux, J.F., **Henry, M.**, Gaujour, E., Chabert, A., Plantureux, S., Bockstaller, C., Allier, F., Gateff, S., Chaigne, G., Lande, N., Emonet, E., Aupinel, P., Bretagnolle, V., 2011. [Oral com.] Conception et evaluation de systemes de culture innovants conciliant les enjeux de protection des abeilles et de durabilite de l'agriculture., in: Oral Communication. Presented at the 9eme Conference Internationale sur les Ravageurs en Agriculture, Association Francaise de Protection des Plantes (AFPP), SupAgro, Montpellier, France.
**Henry, M.**, Odoux, J.-F., Requier, F., Rollin, O., Tamic, T., Toullet, C., Le Mogne, C., Peyra, E., Decourtye, A., Aupinel, P., Bretagnolle, V., 2011a. [Oral com.] Abeilles domestiques dans une plaine céréalière intensive: la composition du paysage influence la dynamique des colonies, in: Oral Communication. Presented at the Workshop Abeilles et Paysages, Université Toulouse 2 - Le Mirail, Toulouse, France.

**Henry, M.**, Odoux, J.F., Requier, F., Tamic, T., Toullet, C., Peyra, E., Aupinel, P., Bretagnolle, V., 2011b. [Oral com.] Landscape composition influences honeybee colony dynamics in an intensive cereal farming system, in: Oral Communication. Presented at the European Ecological Federation congress (EEF), Avila, Espagne.

Mouret, H., Visage, C., Kuhlmann, M., Vyghen, F., Guilbaud, L., **Henry, M.**, Sabah, C., Fortel, L., 2011. [Oral com.] URBANBEES: a 5-year European LIFE+ project to develop action plans for bees in urban habitats, in: Oral Communication. Presented at the International Symposium of Pollination (ICPBR Pollination Symposium), Cholula, Mexique.

Le Féon, V., Burel, F., **Henry, M.**, Ricroch, A., Vaissière, B., Baudry, J., 2010. [Oral com.] Influence de la structure du paysage et des rotations culturales sur la biodiversité des abeilles solitaires, in: Oral Communication. Presented at the Colloque National d'Ecologie Scientifique, Montpellier, France.

Odoux, J.F., **Henry, M.**, Caro, G., Tamic, T., Toullet, C., Peyra, E., Derelle, D., Aupinel, P., Bretagnolle, V., 2010. [Oral com.] Bees in intensive cereal farming systems: landscape composition influences colony dynamics, in: Oral Communication. Presented at the EurBee - European Conference of Apidology, Ankara, Turquie.

Stoner, K.E., Avila-Cabadilla, L.D., **Henry, M.**, 2008a. [Oral com.] La comunidad de murciélagos filostómidos en diferentes estadios sucesionales de dos bosques neotropicales secos, in: Oral Communication. Presented at the Congreso Mexicano de Ecología, Sociedad Científica Mexicana de Ecología, Merida, Mexique.

Stoner, K.E., **Henry, M.**, Quesada, M., Avila-Cabadilla, L.D., Chaves, O., Nassar, J.M., 2008b. [Symposium oral com.] Breeding behavior of Leptonycteris yerbabuenae (Phyllostomidae: Glossophaginae): female choice or male power?, in: Symposium Oral Communication. Presented at the International Bat Research Conference, Merida, Mexique.

Stoner, K.E., **Henry, M.**, Rodríguez-Peña, N., Garcia-Leal, C.I., 2008c. [Oral com.] Concentration effect on sugar selection by nectarivorous bats. Oral symposium contribution, in: Oral Communication. Presented at the Annual Meeting of the Association for Tropical Biology and Conservation, Paramaribo, Surinam.

**Henry, M.**, Cosson, J.F., Pons, J.M., 2007a. [Oral com.] Spatiotemporal changes in bat community structure along a gradient of forest fragmentation: a ten-year survey in French Guiana, in: Oral Communication. Presented at the International Bat Research Conference, Merida, Mexique.

**Henry, M.**, Pons, J.M., Cosson, J.F., 2007b. [Oral com.] Modeling functional landscape connectivity in bats: an integrative measurement of landscape structure and movement pattern, in: Oral Communication. Presented at the International Bat Research Conference, Merida, Mexique.

Stoner, K.E., **Henry, M.**, Quesada, M., Avila-Cabadilla, L.D., Chaves, O., Nassar, J.M., 2007. [Oral com.] Breeding behavior of Leptonycteris yerbabuenae (Phyllostomidae: Glossophaginae): female choice or male power?, in: Oral Communication. Presented at the International Bat Research Conference, Morelia, Mexique.

Cosson, J.-F., Pons, J.-M., **Henry, M.**, Kirsch, R., 2002. [Oral com.] Effects of forest fragmentation on understorey frugivorous bats in St Eugène, French Guiana, in: Oral Communication. Presented at the Annual Meeting of the Association for Tropical Biology and Conservation, Panama City, Panama.

**Henry, M.**, 2005. [Oral com.] Seed dispersal patterns of keystone bat and bird plants in a pristine forest of French Guiana, in: Oral Communication. Presented at the Annual Meeting of the Association for Tropical Biology and Conservation, Uberlândia, Brazil.

**Henry, M.**, Kalko, E.K.V., 2005. [Oral com.] Effect of lactation on the nocturnal activity pattern of a small neotropical fruit bat, *Rhinophylla pumilio* (Carolliinae), in French Guiana, in: Oral Communication. Presented at the Annual Conference of the Society for Tropical Ecology (GTÖ), Berlin, Germany.

**Henry, M.**, Pons, J.-M., Cosson, J.-F., 2004. [Oral com.] Modifications d'une communauté de chauves-souris frugivores suite à la fragmentation d'une forêt tropicale primaire:dix ans d'inventaires au barrage de Petit-Saut (Guyane Française), in: Oral Communication. Presented at the réunion annuelle du Groupe de Biologie et Génétique des Populations, Paris, France.

**Henry, M.**, Thomas, D.W., 2001. [Oral com.] The nocturnal time budget of female Little Brown Bats (*Myotis lucifugus*) during gestation and lactation, in: Oral Communication. Presented at the Northeast Wildlife Graduate Conference, Durham, New Hampshire, USA.
**Henry, M.**, Thomas, D.W., 2000. [Oral com.] Caractérisation des modifications du patron d'activité nocturne des femelles Petites Chauves-Souris Brunes (*Myotis lucifugus*) après la mise bas, in: Oral Communication. Presented at the Congrès de la Société Québécoise pour l'Étude du Comportement, Rimouski, Québec.

### 3.3. Communications affichées : 21 posters

François, D., Le Féon, V., Bretaud, J.-F., Guinard, E., **Henry, M.**, Pineau, C., Vaissière, B., 2016. [Poster] Assessing the potential of linear infrastructure verges for conservation and dispersal of wild pollinators in landscapes - The PolLinéaire approach, in: Poster Communication. Presented at the IENE - International Conference on Ecology and Transportation, Lyon, France.

Caro, G., **Henry, M.**, Allier, F., Barbottin, A., Gourrat, M., Odoux, J.-F., Bretagnolle, V., 2014. [Poster] Searching for spatial correlation between agricultural practices and honeybee dynamics, in: Poster Communication. Presented at the Joint Annual Meeting of BES and SFE Ecological societies, Lille, France.

Guinard, E., François, D., Le Féon, V., **Henry, M.**, Vaissière, B.E., Bretaud, J.-F., Pineau, C., 2014. [Poster] Potential of linear infrastructure verges for conservation and dispersal of wild pollinators, in: Poster Communication. Presented at the IENE - International Conference on Ecology and Transportation, Malmö, Sweden.

**Henry, M.**, Béguin, M., Requier, F., Rollin, O., Odoux, J.-F., Aupinel, P., Aptel, J., Tchamitchian, S., Decourtye, A., 2012a. [Poster] Visible cause, hidden effects: a common pesticide kills more bees than previously thought, in: Poster Communication. Presented at the EurBee - European Conference of Apidology, Halle, Allemagne.

**Henry, M.**, Béguin, M., Requier, F., Rollin, O., Odoux, J.-F., Aupinel, P., Aptel, J., Tchamitchian, S., Decourtye, A., 2012b. [Poster] Une faible dose d'un insecticide provoque la disparition des butineuses, in: Poster Communication. Presented at the Congrès Européen de l'apiculture, Agen, France.

Requier, F., Brun, F., Aupinel, P., **Henry, M.**, Odoux, J.-F., Bretagnolle, V., Decourtye, A., 2012a. [Poster] The composition of agricultural landscapes influences life history of honeybee workers, in: Poster Communication. Presented at the EurBee - European Conference of Apidology, Halle, Allemagne.

Requier, F., Brun, F., Aupinel, P., **Henry, M.**, Odoux, J.-F., Bretagnolle, V., Decourtye, A., 2012b. [Poster] The composition of agricultural landscapes influences life history of honeybee workers, in: Poster Communication. Presented at the European Congress on Behavioural Biology, Universität Duisburg-Essen, Essen, Allemagne.

Rollin, O., Bretagnolle, V., Decourtye, A., Michel, N., Vaissière, B.E., **Henry, M.**, 2012. [Poster] Differences of floral resource preferences of honeybees and wild bees in an intensive cereal farming system, in: Poster Communication. Presented at the EurBee - European Conference of Apidology, Halle, Allemagne.

Rollin, O., **Henry, M.**, Bretagnolle, V., Michel, N., Vaissière, B., Decourtye, A., 2011. [Poster] Evidence of ecological segregation between wild and managed bees in an intensive cereal farming system, in: Poster Communication. Presented at the European Ecological Federation congress (EEF), Avila, Espagne.

**Henry, M.**, Cosson, J.F., Pons, J.M., 2010. [Poster] Modeling landscape variation in species richness: a hierarchical approach, in: Poster Communication. Presented at the International Conference on Integrative Landscape Modeling, Montpellier, France.

Meyer, C.F.J., Aguiar, L.M.S., Aguirre, L.F., Baumgarten, J., Clarke, F.M., Cosson, J.-F., Villegas, S.E., Fahr, J., Faria, D., Furey, N., **Henry, M.**, Hodgkison, R., Jenkins, R.K.B., Jung, K.G., Kingston, T., Kunz, T.H., MacSwiney Gonzalez, M.C., Moya, I., Pons, J.-M., Racey, P.A., Rex, K., Sampaio, E.M., Stoner, K.E., Voigt, C.C., Staden, D. von, Weise, C.D., Kalko, E.K.V., 2010. [Poster] Long-term monitoring of tropical bats for anthropogenic impact assessment: Gauging the statistical power to detect population change, in: Poster Communication. Presented at the Association for Tropical Biology and Conservation, Bali, Indonesia.

de Santiago-Hernández, M.H., **Henry, M.**, Stoner, K.E., Herrerías-Diego, Y., 2009. [Poster] The effect of nectar concentration on foraging patterns of the lesser long-nosed bat (Leptonycteris yerbabuenae), in: Poster Communication. Presented at the 94th ESA Annual Meeting (Ecological Society of America), Albuquerque, New Mexico.
de Santiago-Hernández, M.H., **Henry, M.**, Stoner, K.E., Herrerías-Diego, Y., 2008. [Poster] Efecto de la concentración del néctar en la planeación del tiempo de forrajeo del murciélago nectarívoro Leptonycteris yerbabuenae, in: Poster Communication. Presented at the Congreso Mexicano de Ecología, Sociedad Científica Mexicana de Ecología, Merida, Mexique.

García-Leal, C., Stoner, K.E., **Henry, M.**, Rodríguez-Peña, N., 2008. [Poster] Efecto de la concentración en selección de azucares por murciélagos nectarívoros, in: Poster Communication. Presented at the Congreso Mexicano de Ecología, Sociedad Científica Mexicana de Ecología, Merida, Mexique.

Rodríguez-Peña, N., Stoner, K.E., **Henry, M.**, Flores-Ortiz, C.M., 2008. [Poster] Características y disponibilidad de recursos de nectar de flores quiropterofilicas e influencia sobre la abundancia de Leptonycteris yerbabueanae en la reserva de Chamela Cuixmala, Jalisco, in: Poster Communication. Presented at the Congreso Mexicano de Ecología, Sociedad Científica Mexicana de Ecología, Merida, Mexique.

Márquez-Juárez, A., Jasso de la Rosa, A., **Henry, M.**, Chassin-Noria, O., Oyama, K., Hernández-Jimenez, A., Urbiola-Rangel, E., Stoner, K.E., 2007. [Poster] Estructura de la comunidad de murciélagos en áreas perturbadas y no perturbadas de bosque caducifolio en la Cuenca de Cuitzeo, México., in: Poster Communication. Presented at the Reunión del Macroproyecto Manejo de Ecosistemas y Desarollo Humano, Mexico, Mexique.

Rodríguez-Peña, N., Stoner, K.E., Ayala-Berdon, J., **Henry, M.**, Flores-Ortiz, C.M., Schondube, J.E., 2007a. [Poster] Nectar traits of bat-pollinated flowers in a Tropical Dry Forest, in: Poster Communication. Presented at the International Bat Research Conference, Merida, Mexique.

Rodríguez-Peña, N., Stoner, K.E., Ayala-Berdon, J., **Henry, M.**, Flores-Ortiz, C.M., Schondube, J.E., 2007b. [Poster] Nectar traits of bat-pollinated flowers in a Tropical Dry Forest, in: Poster Communication. Presented at the Annual Meeting of the Association for Tropical Biology and Conservation, Morelia, Mexique.

**Henry, M.**, Pons, J.-M., Charles-Dominique, P., 2003. [Poster] Are animal-dispersed seeds less efficiently scattered in forest fragments? A test using bat fruit-plants in French Guiana, in: Poster Communication. Presented at the Annual Meeting of the Association for Tropical Biology and Conservation, Aberdeen, UK.

**Henry, M.**, Thomas, D.W., 2000. [Poster] A pronounced case of inter-annual variation in the reproductive phenology of a Little Brown Bat colony, in: Poster Communication. Presented at the North American Symposium on Bat Research, Miami, Florida, USA.

**Henry, M.**, Barrière, P., Perpette, O., Colyn, M., 1999. [Poster] Forest frugivorous bats of equatorial Africa; characterization of edge effect on community parameters, in: Poster Communication. Presented at the North American Symposium on Bat Research, Madison, Wisconsin, USA.

### 3.4. Communications techniques ou de transfert : **15 communications**

Decourtye, A., Alaux, C., Conte, Y.L., **Henry, M.**, 2019. [Poster] Toward the protection of bees and pollination: the rise of global change science, in: Poster Communication. Presented at the 46th APIMONDIA - International Apicultural Congress, Montréal, Canada.

**Henry, M.**, 2017. [Invited oral com.] Etude des liens entre usage des pesticides et risques d'affaiblissement des colonies d'abeilles en système de grandes cultures, in: Invited Oral Communication. Presented at the Journées de la Recherche Apicole, Paris, France, Paris, France.

Dalmon, A., Thomasson, M., Diévart, V., Fouque, R., Vaissière, B.E., Le Conte, Y., Guilbaud, L., **Henry, M.**, 2016. [Oral com.] Les pollinisateurs sauvages sont contaminés par les virus de l'abeille mellifère, in: Oral Communication. Presented at the Journées de la Recherche Apicole, Paris, France.

Fourrier, J., Dubuisson, L., Petit, J., Fortini, D., Aupinel, P., Munoz, A., Grateau, S., Chevallereau, C., **Henry, M.**, Vidau, C., Decourtye, A., 2016. [Oral com.] Validation d'une méthode mesurant les effets d'un pesticide sur le vol de retour à la ruche des butineuses, in: Oral Communication. Presented at the Journées de la Recherche Apicole, Paris, France.

Allier, F., Alaux, C., Baechler, F., Baron, S., Bezine, M., Boone, V., Cervek, C., Decugis, F., Decourtye, A., Delestra, E., Etienne, E., Gratadou, P., Gourrat, M., **Henry, M.**, Labreuche, J., Le Bivic, P., Le Conte, Y., Lemeur, E., Lieven, J., Maillet-Mezeray, J., Odoux, J.-F., Remond, P., Tamic, T., Tosser, V., 2015. [Poster] Renforcer la ressource alimentaire pour les abeilles mellifères: exemple de l'intérêt des cultures intermédiaires mellifères (CIM) en période de préhivernage des colonies en zone de grandes cultures, in: Invited Oral Communication. Presented at the Journées de la Recherche Apicole, Paris, France.
Fourrier, J., Petit, J., Fortini, D., Aupinel, P., Morhan, C., Vidau, C., Grateau, S., **Henry, M.**, Decourtye, A., 2015. [Poster] Validation d'une méthode mesurant les effets d'un pesticide sur le vol de retour à la ruche des butineuses, in: Poster Communication. Presented at the Journées de la Recherche Apicole, Paris, France.

Requier, F., Becher, M.A., Brun, F., Kennedy, P.J., Osborne, J.L., **Henry, M.**, 2015. [Poster] Combiner les suivis de terrain et les modèles théoriques pour améliorer la surveillance des risques d'affaiblissement des colonies d'abeilles, in: Poster Communication. Presented at the Journées de la Recherche Apicole, Paris, France.

Bretagnolle, V., Aupinel, P., Odoux, J.F., **Henry, M.**, 2014. [Poster] ECOBEE : un dispositif d'observation des abeilles en milieu ouvert, in: Poster Communication. Presented at the Journées de la Recherche Apicole, ITSAP, p. 35 p.

Requier, F., Odoux, J.-F., **Henry, M.**, Bretagnolle, V., 2014. [Oral com.] Floral resource scarcity in intensive agricultural lansscapes affects bee colony dynamics, in: Oral Communication. Presented at the Joint Annual Meeting of BES and SFE Ecological societies, Lille, France.

Decourtye, A., Aupinel, P., Gauthier, M., Devillers, J., Jourdan, P., Belzunces, L.P., Colin, M.E., Fourrier, J., Brun, F., **Henry, M.**, 2013. [Oral com.] Evaluation des effets des pesticides sur le comportement de l'abeille domestique : cheminement d'une recherche méthodologique, in: Oral Communication. Presented at the Journées de la Recherche Apicole, Paris, France.

**Henry, M.**, Odoux, J.-F., Aupinel, P., Bretagnolle, V., Jourdan, P., Kretzscmar, A., Maire, E., Rhone, F., Decourtye, A., 2013. [Invited oral com.] Observatoires de ruchers : un outil pour étudier la complexité des processus d'affaiblissement, in: Invited Oral Communication. Presented at the Journées de la Recherche Apicole, Paris, France.

Bretagnolle, V., Aupinel, P., Odoux, J.F., **Henry, M.**, 2012. [Oral com.] Présentation de la zone atelier "Plaine et Val de Sèvre," in: Oral Communication. Presented at the Colloque Polinov, ACTA, le réseau des instituts des filières animales et végétales, Poitiers, France, p. 36 p.

Decourtye, A., Rollin, O., Requier, F., Odoux, J.F., **Henry, M.**, Chabert, A., Plantureux, S., Allier, F., Bockstaller, C., Michel, N., Chaigne, G., Petrequin, P., Cerrutti, N., Emonet, E., Aupinel, P., Bretagnolle, V., 2012. [Oral com.] Polinov : la recherche de systèmes de culture performants pour l'agriculteur, pour l'apiculteur et pour les abeilles, in: Oral Communication. Presented at the Colloque Polinov, ACTA, le réseau des instituts des filières animales et végétales, Poitiers, France, p. 36 p.

Odoux, J.F., Aupinel, P., Gateff, S., Requier, F., Bretagnolle, V., Decourtye, A., **Henry, M.**, 2012. [Oral com.] Démarche méthodologique de suivi des colonies d'abeilles domestiques, in: Oral Communication. Presented at the Colloque Polinov, ACTA, le réseau des instituts des filières animales et végétales, Poitiers, France, p. 36 p.

Requier, F., Odoux, J.F., Tamic, T., Feuillet, D., **Henry, M.**, Aupinel, P., Decourtye, A., Bretagnolle, V., 2012. [Oral com.] Dynamique temporelle de la sélection alimentaire chez l'abeille domestique (*Apis mellifera* L.) en paysage agricole, in: Oral Communication. Presented at the Colloque Polinov, ACTA, le réseau des instituts des filières animales et végétales, Poitiers, France, p. 36 p.

### 3.5. Conférencier invité à des séminaires de laboratoires : 10 invitations

2019: INRAE Avignon, France, UMR Plante et Systèmes Horticoles

2015: Univ. Toulouse, France, Centre de Biologie Intégrative

2015: Univ. Exeter, UK, Environment and Sustainability Institute

2011: INRA, Avignon, France, UR Ecodéveloppement

2010: INRA Avignon, France, UR Biostatistiques et Processus Spatiaux

2007: Univ. Nacional Autónoma de México, Morelia, Mexique, Centro de Investigación en Ecosistemas

2007: Univ. Montpellier, France, CEFE

2006: MNHN, Brunoy, France, UMR 5176 Ecotrop

2004: Univ. Ulm, Allemagne, Institute of Experimental Ecology

2002: Univ. Ulm, Allemagne, Institute of Experimental Ecology

### 4. Articles techniques et publications dans des revues sans comité de lecture : 11 articles

Allier, F., Barbottin, A., Aupinel, P., Bretagnolle, V., Chabert, A., Chabirand, M., Chaigne, G., Decourtye, A., Georges, E., **Henry, M.**, Lancien, T., Michel, N., Odoux, J.-F., Plantureux, S., Tamic, T., Toullet, C., Vialloux, F., Gourrat, M., 2019. DEPHY-Abeille, un réseau de systèmes de grandes cultures
innovants, économies en pesticides et favorables aux abeilles: Co-construction, mise à l'épreuve et évaluation. Innovations Agronomiques 76, 133-154. https://doi.org/10.15454/ljuuog

Cavallin, P., Rodet, G., **Henry, M.**, 2019. Maîtriser l'impact de l'apiculture sur les insectes butineurs sauvages. Espaces Naturels 65, 51-52.

Allier, F., Alaux, C., Odoux, J.-F., **Henry, M.**, 2018. Aménagement du territoire et observatoires multi-sites pour mieux comprendre le comportement des colonies d'abeilles mellifères. Cahier des Techniques de l'INRA 92, 159-168.

Aupinel, P., **Henry, M.**, Decourtye, A., 2018. Utilisation de puces RFID pour le suivi des abeilles. Cahier des Techniques de l'INRA 92, 117-122.

Allier, F., Alaux, C., Aupinel, P., Baechler, F., Baron, S., Bezine, M., Boone, V., Cervek, C., Coffion, R., Decugis, F., Decourtye, A., Delestra, E., Etienne, M., Franck, R., Gratadou, P., Gourrat, M., **Henry, M.**, Labreuche, J., Le Bivic, P., Le Conte, Y., Lemeur, E., Lieven, J., Odoux, J.-F., Remond, P., Tamic, T., Tosser, V., Vidau, C., 2017. Tester une innovation technique favorable aux abeilles mellifères par des approches participative et expérimentale - Projet InterAPI. Innovations Agronomiques 55, 13-28.

Decourtye, A., Cerrutti, N., Bretagnolle, V., Odoux, J.-F., Aupinel, P., **Henry, M.**, 2017. Effets des pesticides sur le vol de retour des butineuses à la ruche : une épopée scientifique motivée par la controverse. *Innovations Agronomiques* 53, 17-26.
https://dx.doi.org/10.15454/1.5135854649034707E12

**Henry, M.**, Odoux, J.-F., Alaux, C., Aupinel, P., Bretagnolle, V., Di Pasquale, G., Requier, F., Rollin, O., Decourtye, A., 2017. Alimentation des abeilles domestiques et sauvages en système de grandes cultures. Innovations Agronomiques 53, 39-47. https://dx.doi.org/10.15454/1.513585974246653E12

Decourtye, A., Vidau, C., Rollin, O., Requier, F., Rüger, C., Allier, F., Le Féon, V., Kretzschmar, A., Devillers, J., **Henry, M.**, Odoux, J.-F., 2016. Fréquentation par les abeilles des parcelles agricoles cultivées : données pour un usage moins dangereux des pesticides. Courrier de l'environnement de l'INRA 66, 59-68.

Decourtye, A., Gayrard, M., Chabert, A., Requier, F., Rollin, O., Odoux, J.-F., **Henry, M.**, Allier, F., Cerrutti, N., Chaigne, G., Petrequin, P., Plantureux, S., Gaujour, E., Emonet, E., Bockstaller, C., Aupinel, P., Michel, N., Bretagnolle, V., 2014. Concevoir des systèmes de cultures innovants favorables aux abeilles. Innovations Agronomiques 34, 19-33.

Decourtye, A., Gayrard, M., Chabert, A., Requier, F., Rollin, O., Odoux, J.-F., **Henry, M.**, Allier, F., Cerrutti, N., Chaigne, G., Petrequin, P., Plantureux, S., Gaujour, E., Emonet, E., Bockstaller, C., Aupinel, P., Michel, N., Bretagnolle, V., 2013a. Projet Polinov, épisode 2/ Vers des systèmes de cultures favorables aux abeilles. Phytoma 667, 11-14.

Decourtye, A., Gayrard, M., Chabert, A., Requier, F., Rollin, O., Odoux, J.-F., **Henry, M.**, Allier, F., Cerrutti, N., Chaigne, G., Petrequin, P., Plantureux, S., Gaujour, E., Emonet, E., Bockstaller, C., Aupinel, P., Michel, N., Bretagnolle, V., 2013b. Projet Polinov, épisode 1/ Pour des systèmes de cultures favorables aux abeilles. Phytoma 666, 41-46.

## 5. Rapports et publications destinés à des utilisateurs de la recherche (professionnels, pouvoirs publics...) : 8 rapports

**Henry, M.**, Rodet, G., 2018. Étude des interactions écologiques entre l'abeille domestique et les abeilles sauvages dans un espace naturel protégé : le massif de la Côte Bleue, site du Conservatoire du Littoral, Rapport d'étude, convention Recherche & Développement CdL-INRA-ADAPI n°2014CV18, Conservatoire du Littoral, Paris, France, 10p.

Meyer, C.F.J., Aguiar, L.M.S., Aguirre, L.F., Baumgarten, J., Clarke, F.M., Cosson, J.-F., Villegas, S.E., Fahr, J., Faria, D., Furey, N., **Henry, M.**, Hodgkison, R., Jenkins, R.K.B., Jung, K.G., Kingston, T., Kunz, T.H., MacSwiney Gonzalez, M.C., Moya, I., Pons, J.-M., Racey, P.A., Rex, K., Sampaio, E.M., Stoner, K.E., Voigt, C.C., Staden, D. von, Weise, C.D., Kalko, E.K.V., 2009. An assessment of the suitability of bats as a possible target taxon for long-term monitoring within the framework of Conservation International's Tropical Ecology, Assessment and Monitoring (TEAM) Initiative, Center for Applied Biodiversity Science, Conservation International, 90p.

**Henry, M.**, 2009. Etude des interactions entre plantes et chauves-souris disséminatrices de graines en Martinique, Rapport d'étude, DIREN Martinique, 50p.

**Henry, M.**, 2008. Capacités cognitives et avantages compétitifs chez les chauves-souris nectarivores : le hasard fait-il bien les choses ? Rapport de Recherche, Ethologie, Fondation Fyssen, Paris, France, 10p.
**Henry, M.**, 2002a. Conservation des chauves-souris dans les sites historiques et naturels: recommandations pour la gestion des colonies de petites chauves-souris brunes, à l'attention des gestionnaires des Parcs Canadiens, Parcs Canada, Unité de Québec, Canada, 16p.

**Henry, M.**, 2002b. Bat conservation in historic and natural sites: recommendations concerning the management of Little Brown Bat colonies, for administrators of Canadian Parks. Parks Canada, Québec Unit, Canada, 15p.

**Henry, M.**, 2001. Etude de la population de Petites Chauves-Souris Brunes (*Myotis lucifugus*) du Lieu Historique National de la Grosse-Ile. Parcs Canada, Unité de Gestion de Québec, Canada, 88p.

**Henry, M.**, Ossessa, G., Koristan Maro, R., Yangoundjara, G., Colyn, M., 2000. L'effet de l'écotone forêt-savane sur la structuration des peuplements de mégachiroptères, Programme ECOFAC II (Parc National d'Odzala, Forêt de Ngotto), Bruxelles, Belgique, 55p.

**6. Expertises à destination des pouvoirs publics**

2021-Prés.: Participation à la préparation du Plan National d'Action Pollinisateurs - Axe 1 "Amélioration des connaissances scientifiques", Ministère de la Transition Ecologique et Solidaire

2021: Audition par l'Office Parlementaire d'Evaluation des Choix Scientifiques et Technologiques (Sénat): "Etat des connaissances sur le déclin des insectes"

2016: Audition par un Groupe d'Evaluation de la Recherche (GER) mandaté par le conseil scientifique de la FRB: "Ecosystèmes et néonicotinoïdes: nouveaux axes de recherche"

**7. Rapports d'expertise destinés à des partenaires privés**

Bourdon, S., Vaissière, B.E., Guilbaud, L., **Henry, M.**, 2021. Nidification et reproduction des abeilles sauvages dans des nichoirs en béton exposés en milieu urbain – Phase II, Rapport d'étude, Projet Odyssée, Société VICAT, L'isle d'Abeau, France, 43p.

**Henry, M.**, Vaissière, B.E., Guilbaud, L., 2021. Nidification et reproduction des abeilles sauvages dans des nichoirs en béton exposés en milieu urbain – Phase I, Rapport d'étude, Projet Odyssée, Société VICAT, L'isle d'Abeau, France, 21p.

**8. Ouvrages et articles de vulgarisation**

Cordonnier, M.-N., Bertheau, Y., **Henry, M.**, 2017. Un cocktail de pesticides grandeur nature. Pour la science 09/08/2017, np. https://doi.org/10/document

**Henry, M.**, 2017. L'effet des pesticides sur l'orientation des abeilles: quand le paysage s'en mêle. L'Ecologiste 49, 36-37.

Le Conte, Y., Dalmon, A., Vaissière, B.E., Alaux, C., Collet, C., Crauser, D., Brunet, J.-L., Belzunces, L.P., **Henry, M.**, Pioz, M., Morison, N., Aupinel, P., Fortini, D., Odoux, J.-F., Thiery, D., Blancard, D., Armand, J.-M., Bonnard, O., 2014. Les chercheurs volent au secours des abeilles (Dossier de Presse INRA), Dossier de Presse INRA. Paris, France.

**9. Contribution à l'interaction Science-Société**

2019: **Conférencier et animateur d'atelier** "Assises Nationales des Insectes Pollinisateurs", Lyon.

2010-19: **Conférences grand public**: 3 interventions publiques (Café des Sciences Villeneuve-lès-Avignon ; Café des Sciences Morlaix ; CNRS CEBC-Univ. Populaire Village espace de biodiversité), 2 interventions dans des établissements scolaires.

**Interviews pour des médias nationaux et internationaux (2011-2021)**

**Télévision et radio:** Arte (France); BBC News (UK); BR Radio Science program (Allemagne); CBC TV National News (Canada); Deutschlandfunk Radio (Germany); DRS Public Radio (Switzerland); France 2
(France); France 3 (France); France Bleu (France); France Culture (France); France Info (France); France Inter (France); M6 (France); Radio Canada (Canada); SVT Swedish National TV (Sweden); TF1 (France)

**Presse généraliste:** Eos Magazine (Belgium); Focus (Germany); La Croix (Frane); La Presse (Canada); La Tercera (Chile); Le Figaro (France); Le Monde (France); Le Nouvel Observateur (France); Libération (France); Los Angeles Times (USA); Magyar Nemzet (Hungary); Mon Quotidien (France); New Scientist (UK); New-York Times (USA); Ouest-France (France); Pour La Science (France); Science & Avenir (France); Science News (USA); The Associated Press (USA); The Guardian (UK); The Washington Times (USA); The Why Files (USA); Times (UK); USA Today (USA)

**Presse spécialisée:** Chemical & Engenieering News (USA); COSMOS Science Mag (Australia); GEO (France); La France Agricole (France); La Recherche (France); L'Ecologiste (France); Terre Ecos (France); Terre Sauvage (France), The Scientist (USA)

**Presse régionale (France):** La Provence, Le Dauphiné libéré, Midi Libre

## Écologie de l'approvisionnement chez les Apiformes : résultats marquants

Effets sublétaux des néonicotinoïdes sur les abeilles

* Les très faibles doses d'exposition, normalement non létales, peuvent engendrer une mortalité indirecte des individus par des troubles physiologiques ou comportementaux.

* Les colonies d'abeilles domestiques présentent une certaine capacité de résilience démographique face à des événements de surmortalité, mais jusqu'à un certain seuil de non-retour.

* Les événements de surmortalité peuvent affecter la survie des colonies avec un décalage temporel de plusieurs mois, également en combinaison avec d'autres facteurs de stress environnementaux, ce qui complique l'évaluation du risque agrochimique en conditions réelles.

Nutrition des abeilles en système de grandes cultures

* Les grandes cultures fleuries (colza, tournesol) ne sont utilisées que par une faible proportion de la diversité locale des pollinisateurs.

* Les abeilles domestiques sont beaucoup plus abondantes dans les cultures fleuries que dans les milieux naturels adjacents car elles sont spécialisées sur l'exploitation de ressources de masse florale pour maximiser l'approvisionnement des colonies.

* Les ressources ligneuses (début du printemps) et les adventices des cultures (fin du printemps et début d'été) sont des ressources clé pour les apports de pollen (source de protéines)

* La disette saisonnière (mai-juin), entre les périodes des cultures fleuries, affecte la survie des colonies plus tard en saison, ainsi que pendant la période hivernale.

* Cette surmortalité des colonies peut être reliée à une déficience de la quantité et de la diversité de l'alimentation pollinique.

Interactions entre apiculture et abeilles sauvages

* La dégradation des conditions de travail des apiculteurs dans les agrosystèmes modernes (disette et risques chimiques) les force à transhumer périodiquement leurs cheptels vers des espaces naturels protégés.
* L'apiculture productive déployée dans les espaces naturels protégés peut engendrer une concurrence alimentaire interspécifique entre les abeilles domestiques et sauvages, mais aussi intraspécifique entre abeilles domestiques elles-mêmes.

* Une gestion spatiale de l'apiculture serait le levier le plus opérationnel pour réguler les risques de répercussions négatives sur la diversité des pollinisateurs, mais cela devrait être initié collectivement par la filière elle-même.