cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.74f3b
title: Data from: Exacerbated nitrogen limitation ends transient stimulation of grassland productivity by increased precipitation

description: Given that plant growth is often water-limited in grasslands, it has been
 proposed that projected increases in precipitation could increase plant
 productivity and carbon sequestration. However, the existing evidence for
 this hypothesis comes primarily from observational studies along natural
 precipitation gradients or from short-term manipulative experiments. It
 remains unclear whether long-term increased precipitation persistently
 stimulates grassland productivity. In the world's largest remaining
 temperate grassland, we found that experimentally increased precipitation
 enhanced net primary production, soil available nitrogen and foliar
 nitrogen concentrations during the first six years, but it ceased to do so
 in the following four years, unless nitrogen was simultaneously added with
 water. The 15N enrichment of plant and soil nitrogen pools in later years
 indicates increased nitrogen losses, which exacerbated nitrogen limitation
 and ended the stimulation of productivity by increased precipitation.
 Changes in species abundance might have contributed little to the changes
 in water treatment effects. Our study demonstrates that the long-term
 response of grassland ecosystems to increased precipitation will be
 mediated by nitrogen availability. Our results also point to a shift from
 co-limitation by water and nitrogen early to perhaps limitation by
 nitrogen only later in this temperate grassland, highlighting significant
 variations in the type of resource limitation induced by climate change.
description: Plant productivity in
 Inner Mongolia grasslandOur data were collected
 from a 10-year manipulative experiment which simulated nitrogen deposition
 and water addition in field.ECM16-0096.R2_UploadData.csv
DOI: 10.5061/dryad.jp35r
title: Data from: I’m sexy and I glow it: female ornamentation in a nocturnal capital breeder

description: In many species, males rely on sexual ornaments to attract females.
 Females, by contrast, rarely produce ornaments. The glow-worm (Lampyris
 noctiluca) is an exception where wingless females glow to attract males
 that fly in search of females. However, little is known about the factors
 that promote the evolution of female ornaments in a sexual selection
 context. Here, we investigated if the female ornament of the glow-worm is
 a signal of fecundity used in male mate choice. In support of this, we
 found brightness to correlate with female fecundity, and males to prefer
 brighter dummy females. Thus, the glow emitted by females is a reliable
 sexual signal of female fecundity. It is likely that male preference for
 the fecundity-indicating ornament has evolved because of large variation
 among females in fecundity, and because nocturnal males cannot directly
 assess female size and fecundity. These results indicate that female
 ornamentation may evolve in capital breeders (i.e. those in which stored
 resources are invested in reproduction) when females vary significantly in
 fecundity and this variation cannot be assessed directly by males.
description: Sexy and glow it
 dataThe full data for the
 article. One tab includes data on female fecundity, brightness and lantern
 size. One tab has the data on male capture in traps.
DOI: 10.5281/zenodo.17980474
title: SHM_415292_HST_3D

description: Photogrammetric 3D model of a Late Mesolithic platform core from Sweden, currently held in the collections of the National Historical Museums in Stockholm.

Link to the Dynamic Collection platform  

https://dyncolldev.ht.lu.se/plus/artifact_view.php?item=697

Link to Sök I Samlingarna  

https://samlingar.shm.se/object/A1438A33-5105-4ADC-AE32-CE0FEAD0FADC
DOI: 10.5281/zenodo.17980475
title: SHM_415292_HST_3D

description: Photogrammetric 3D model of a Late Mesolithic platform core from Sweden, currently held in the collections of the National Historical Museums in Stockholm.

Link to the Dynamic Collection platform  

https://dyncolldev.ht.lu.se/plus/artifact_view.php?item=697

Link to Sök I Samlingarna  

https://samlingar.shm.se/object/A1438A33-5105-4ADC-AE32-CE0FEAD0FADC
DOI: 10.5061/dryad.q0f8k
title: Data from: The influence of a working memory task on affective perception of facial expressions

description: In a dual-task paradigm, participants performed a spatial location working
 memory task and a forced two-choice perceptual decision task (neutral vs.
 fearful) with gradually morphed emotional faces (neutral ~ fearful).
 Task-irrelevant word distractors (negative, neutral, and control) were
 experimentally manipulated during spatial working memory encoding. We
 hypothesized that, if affective perception is influenced by concurrent
 cognitive load using a working memory task, task-irrelevant emotional
 distractors would bias subsequent perceptual decision-making on ambiguous
 facial expression. We found that when either neutral or negative emotional
 words were presented as task-irrelevant working-memory distractors,
 participants more frequently reported fearful face perception - but only
 at the higher emotional intensity levels of morphed faces. Also, the
 affective perception bias due to negative emotional distractors correlated
 with a decrease in working memory performance. Taken together, our
 findings suggest that concurrent working memory load by task-irrelevant
 distractors has an impact on affective perception of facial expressions.
description: wm_dataData for a study, "The influence of a working memory task on affective perception of facial expressions" by Seung-Lark Lim, Amanda S Bruce, Robin L Aupperle
DOI: 10.5061/dryad.7tq20
title: Data from: Bias and sensitivity in the placement of fossil taxa resulting from interpretations of missing data

description: The utility of fossils in evolutionary contexts is dependent on their
 accurate placement in phylogenetic frameworks, yet intrinsic and
 widespread missing data make this problematic. The complex taphonomic
 processes occurring during fossilization can make it difficult to
 distinguish absence from non-preservation, especially in the case of
 exceptionally preserved soft-tissue fossils: is a particular morphological
 character (e.g. appendage, tentacle or nerve) missing from a fossil
 because it was never there (phylogenetic absence), or just happened to not
 be preserved (taphonomic loss)? Missing data has not been tested in the
 context of interpretation of non-present anatomy nor in the context of
 directional shifts and biases in affinity. Here, complete taxa, both
 simulated and empirical, are subjected to data loss through the
 replacement of present entries (1s) with either missing (?s) or absent
 (0s) entries. Both cause taxa to drift down trees, from their original
 position, toward the root. Absolute thresholds at which downshift is
 significant are extremely low for introduced absences (2 entries replaced,
 6 % of present characters). The opposite threshold in empirical fossil
 taxa is also found to be low; two absent entries replaced with presences
 causes fossil taxa to drift up trees. As such, only a few instances of
 non-preserved characters interpreted as absences will cause fossil
 organisms to be erroneously interpreted as more primitive than they were
 in life. This observed sensitivity to coding non-present morphology
 presents a problem for all evolutionary studies that attempt to use
 fossils to reconstruct rates of evolution or unlock sequences of
 morphological change. Stem-ward slippage, whereby fossilization processes
 cause organisms to appear artificially primitive, appears to be a
 ubiquitous and problematic phenomenon inherent to missing data, even when
 no decay biases exist. Absent characters therefore require explicit
 justification and taphonomic frameworks to support their interpretation.
description: supplmentaryscriptTNT script for introduction of random absences and assessment of effect on taxon placement. Also includes TNT script used to generate simulated datasets.
DOI: 10.5061/dryad.57d120b
title: Data from: Female control over multiple matings increases the opportunity for postcopulatory sexual selection

description: It is widely acknowledged that in most species sexual selection continues
 after mating. Although it is generally accepted that females play an
 important role in generating paternity biases (i.e., cryptic female
 choice), we lack a quantitative understanding of the relative importance
 of female-controlled processes in influencing variance in male
 reproductive fitness. Here we address this question experimentally using
 the guppy Poecilia reticulata, a polyandrous fish in which pre- and
 postcopulatory sexual selection jointly determine male reproductive
 fitness. We used a paired design to quantify patterns of paternity for
 pairs of rival males across two mating contexts, one in which the female
 retained full control over double (natural) matings and one where sperm
 from the same two males were artificially inseminated into the female. We
 then compared the relative paternity share for a given pair of males
 across both contexts, enabling us to test the key prediction that patterns
 of paternity will depend on the extent to which females retain behavioural
 control over matings. As predicted, we found stronger paternity biases
 when females retained full control over mating compared to when artificial
 insemination was used. Concomitantly, we show that the opportunity for
 postcopulatory sexual selection (standardised variance in male
 reproductive success) was greater when females retained control over
 double matings compared to when artificial insemination was used. Finally,
 we show that the paternity success of individual males exhibited higher
 repeatability across successive brood cycles when females retained
 behavioural control of matings compared to when AI was used. Collectively,
 these findings underscore the critical role that females play in
 determining the outcome of sexual selection and to our knowledge provide
 the first experimental evidence that behaviourally moderated components of
 cryptic female choice increase the opportunity for sexual selection.
description: dataset distrib
 expPaternity data for
 natural matings and artificial inseminations.
DOI: 10.5061/dryad.qd1g6
title: Data from: Pair bonding prevents reinforcing effects of testosterone in male California mice in an unfamiliar environment

description: Testosterone (T) can be released by stimuli such as social interactions,
 and thereby influence future social behaviours. Because the reinforcing
 effects of T can induce preferences for specific environmental locations,
 T has the potential to alter behaviour through space use. In a monogamous
 species, this T pulse may contribute differently to space use in sexually
 naive (SN) and pair-bonded (PB) males: SN males may be more likely to
 explore new areas to set up a territory than PB males, which are more
 likely to defend an existing, established territory. In this study, we
 test for variation in T-driven space use by examining variation in the
 formation of conditioned place preferences (CPPs) in SN and PB male
 California mice. In the three-chambered CPP apparatus, subcutaneous
 administrations of physiological levels of T were used to repeatedly
 condition SN and PB males to a side chamber, which is an
 unfamiliar/neutral environment. The final tests revealed that T-induced
 CPPs in the side chamber are developed in SN, but not PB males. This study
 fills a gap in our knowledge about plasticity in the rewarding nature of T
 pulses, based on past social experience.
description: Results of neutral CPP
 exp.This data contains nine
 columns: 1, animal number; 2, the preferred side chamber (CS- chamber) in
 pretest; 3, treatment (testosterone or saline); 4-5, time (seconds) spent
 in CS- and CS+ chambers; 6-9, the preference score and difference score
 for pretest and test.
DOI: 10.5061/dryad.n863q
title: Data from: Prey selection of Scandinavian wolves: single large or several small?

description: Research on large predator-prey interactions are often limited to the
 predators’ primary prey, with the potential for prey switching in systems
 with multiple ungulate species rarely investigated. We evaluated wolf
 (Canis lupus) prey selection at two different spatial scales, i.e., inter-
 and intra-territorial, using data from 409 ungulate wolf-kills in an
 expanding wolf population in Scandinavia. This expansion includes a change
 from a one-prey into a two-prey system with variable densities of one
 large-sized ungulate; moose (Alces alces) and one small-sized ungulate;
 roe deer (Capreolus capreolus). Among wolf territories, the proportion of
 roe deer in wolf kills was related to both pack size and roe deer density,
 but not to moose density. Pairs of wolves killed a higher proportion of
 roe deer than did packs, and wolves switched to kill more roe deer as
 their density increased above a 1:1 ratio in relation to the availability
 of the two species. At the intra-territorial level, wolves again responded
 to changes in roe deer density in their prey selection whereas we found no
 effect of snow depth, time during winter, or other predator-related
 factors on the wolves’ choice to kill moose or roe deer. Moose population
 density was only weakly related to intra-territorial prey selection. Our
 results show that the functional response of wolves on moose, the species
 hitherto considered as the main prey, was strongly dependent on the
 density of a smaller, alternative, ungulate prey. The impact of wolf
 predation on the prey species community is therefore likely to change with
 the composition of the multi-prey species community along with the
 geographical expansion of the wolf population.
description: Data_preyselection_PlosOneTerritory: wolf territory preytype: moose=1, roe deer=2 moosedensity: density of moose per 10 km2 roedensity: roe deer density per 10 km2 daynumber: the number of days after the 1th of January timesincekill: the number of days since their last kill of moose or roe deer nutritionalstatus: the nutritional status of wolves at the time of kill snowdepthm: snow dept in meters
DOI: 10.5061/dryad.g031s
title: Data from: Landscape greening and local creation of wildflower strips and hedgerows promote multiple ecosystem services

description: 1. The explicit and implicit aims of creating ecological focus areas
 (EFAs) and implementing greening measures in European agro-ecosystems
 include the promotion of regulatory ecosystem services (ES) to sustain
 crop production in conventional cropping systems. However, the extent to
 which these goals are achieved with current policy measures remains poorly
 explored. 2. We measured insect-mediated pollination and natural pest
 control service provisioning in 18 winter oilseed rape fields as a
 function of the independent and interactive effects of local EFA
 establishment ─ sown wildflower strips and hedgerows ─ and landscape-scale
 greening measures within a 1 km radius around focal fields and quantified
 their contribution to crop yield. 3. Insect pollination potential and pest
 predation increased on average by 10 and 13%, respectively, when
 landscape-scale greening measures share was increased from 6 to 26%. For
 pollination, the increase was stronger in fields adjoining an EFA (14%)
 than in fields without adjacent EFA (7%). 4. Agricultural management
 practices were the main drivers of crop yield. Neither insect pollination
 potential or natural pest control (pest predation & parasitism)
 nor adjacent EFAs and landscape-scale greening significantly affected crop
 yield in addition to agricultural management. 5. Synthesis and
 applications. Local establishment of perennial, species–rich wildflower
 strips and hedgerows, combined with landscape-scale greening measures in
 agricultural landscapes, can promote multiple ecosystem services (ES) in
 conventional production systems. Benefits may be maximized when local and
 landscape measures are combined. However, enhanced pollination and natural
 pest regulation seem to contribute relatively little to final crop yield
 compared to local agricultural management practices in the high-input
 conventional production system studied. Further research is needed to
 better understand how to improve the effectiveness of ecological focus
 areas and other greening measures in promoting regulatory ES. Potential
 improvements include minimising trade-offs while promoting synergies
 between ES provision, food production and biodiversity conservation.
description: Sutter-JAPPL-2016-01166
DOI: 10.5061/dryad.85j01
title: Data from: New multicentury evidence for dispersal limitation during primary succession

description: Primary succession is limited both by ecosystem development and plant
 dispersal, but the extent to which dispersal constrains succession over
 the long term is unknown. We compared primary succession along two
 co-occurring arctic chronosequences with contrasting spatial scales:
 sorted circles that span a few m and may have few dispersal constraints;
 and glacial forelands that span several km and may have greater dispersal
 constraints. Dispersal constraints slowed primary succession by centuries:
 plots were dominated by cryptogamic soil after 20 years on circles, but
 after 270 years on forelands; plots supported deciduous plants after 100
 years on circles, but after &gt;400 years on forelands. Our study
 provides century-scale evidence suggesting that dispersal limitations
 constrain the rate of primary succession in glacial forelands.
description: MakWil16
DOI: 10.15468/dl.7a9dsd
title: Occurrence Download

description: A dataset containing 282 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "TaxonKey is Aedeomyia squamipennis",
 "Year is greater than or equal to 1980"
 ]
}

 The dataset includes 282 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001410-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.49j7t
title: Data from: Tree-hugging koalas demonstrate a novel thermoregulatory mechanism for arboreal mammals

description: How climate impacts organisms depends not only on their physiology, but
 also whether they can buffer themselves against climate variability via
 their behaviour. One of the way species can withstand hot temperatures is
 by seeking out cool microclimates, but only if their habitat provides such
 refugia. Here, we describe a novel thermoregulatory strategy in an
 arboreal mammal, the koala Phascolarctos cinereus. During hot weather,
 koalas enhanced conductive heat loss by seeking out and resting against
 tree trunks that were substantially cooler than ambient air temperature.
 Using a biophysical model of heat exchange, we show that this behaviour
 greatly reduces the amount of heat that must be lost via evaporative
 cooling, potentially increasing koala survival during extreme heat events.
 While it has long been known that internal temperatures of trees differ
 from ambient air temperatures, the relevance of this for arboreal and
 semi-arboreal mammals has not previously been explored. Our results
 highlight the important role of tree trunks as aboveground ‘heat sinks’,
 providing cool local microenvironments not only for koalas, but also for
 all tree-dwelling species.
description: Koala behaviour,
 microclimate and tree temperature dataKoala behaviour,
 microclimate and tree temperature data collected in the field (French
 Island, Victoria, Australia). See ReadMe file for
 details.KoalaBehaviour&MicroclimateData.zip
DOI: 10.5281/zenodo.18378841
title: Health and nutrition baseline_ Food prescription program

description: Baseline assessed in March-April 2025 for 11 participants of the food prescription program in Neukölln, Berlin.
DOI: 10.5281/zenodo.18378842
title: Health and nutrition baseline_ Food prescription program

description: Baseline assessed in March-April 2025 for 11 participants of the food prescription program in Neukölln, Berlin.
DOI: 10.5061/dryad.pt553
title: Data from: Distinct effects of pollinator dependence and self-incompatibility on pollen limitation in South African biodiversity hotspots

description: Global synthesis indicates that limitation of plant fecundity by pollen
 receipt (pollen limitation) is positively related to regional plant
 diversity and is higher for self-incompatible than self-compatible
 species. While self-incompatible species are always dependent on
 pollinating agents, self-compatible species may be pollinator-dependent or
 autofertile. This should cause variation in pollen limitation among
 self-compatible species, with lower pollen limitation in autofertile
 species because they do not depend on pollinators. We hypothesized that
 the intensity of pollen limitation in self-incompatible compared with
 pollinator-dependent self-compatible species should depend on whether
 pollen limitation is determined more by quantity than quality of pollen
 received. We compared pollen limitation between these three groups using a
 dataset of 70 biotically pollinated species from biodiverse regions of
 South Africa. Comparison with a global dataset indicated that pollen
 limitation in the South African biodiversity hotspots was generally
 comparable to other regions, despite expectations of higher pollen
 limitation based on the global plant diversity–pollen limitation
 relationship. Pollen limitation was lowest for autofertile species, as
 expected. It was also higher for pollinator-dependent self-compatible
 species than self-incompatible species, consistent with increased
 pollen-quality limitation in the former group due to negative consequences
 of pollinator-mediated self-pollination. However, there was a higher
 frequency of plants with zygomorphic flowers, which were also more
 pollen-limited, among pollinator-dependent self-compatible species. Thus,
 we could not attribute this difference in pollen limitation exclusively to
 a difference in pollen quality. Nevertheless, our results indicate that
 comparative studies should control for both pollinator dependence and
 self-incompatiblity when evaluating effects of other factors on pollen
 limitation.
description: Rodger & Ellis 2016
 Pollen Limitation South African DataSouth African pollen
 limitation data used for Rodger and Ellis 2016 Biology Letters
 paperrodger_ellis_2016_bl_data_to_archive.csv