cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.8ph35
title: Data from: Evolutionary consequences of ecological factors: pollinator reliability predicts mating-system traits of a perennial plant

description: The reproductive-assurance hypothesis predicts that mating-system traits
 will evolve towards increased autonomous self-pollination in plant
 populations experiencing unreliable pollinator service. We tested this
 long-standing hypothesis by assessing geographic covariation among
 pollinator reliability, outcrossing rates, heterozygosity, and relevant
 floral traits across populations of Dalechampia scandens in Costa Rica.
 Mean outcrossing rates ranged from 0.16 to 0.49 across four populations,
 and covaried with the average rates of pollen arrival on stigmas, a
 measure of pollinator reliability. Across populations, genetically based
 differences in herkogamy (anther-stigma distance) were associated with
 variation in stigmatic pollen loads, outcrossing rates, and
 heterozygosity. These observations are consistent with the hypothesis
 that, when pollinators are unreliable, floral traits promoting autonomous
 selfing evolve as a mechanism of reproductive assurance. Extensive
 covariation between floral traits and mating system among closely related
 populations further suggests that floral traits influencing mating systems
 track variation in adaptive optima generated by variation in pollinator
 reliability.
description: Opedal et al. 2016,
 bisexual phase dataThis file contains trait
 measurements of bisexual-phase blossom inflorescences in the
 fieldOpedal_etal_2016_bisexual_phase_data_Dryad.txtOpedal et al. 2016, greenhouse dataThis file contains greenhouse trait measurements of bisexual-phase blossom inflorescencesOpedal_etal_2016_greenhouse_data.txt
DOI: 10.5061/dryad.417kf
title: Data from: Work-related psychological injury is associated with metabolic syndrome components in apparently healthy workers

description: Objective: The aim of this study was to evaluate the association between
 psychological damage caused by common occupational trauma and metabolic
 syndrome (MES). Method: 571 workers from 20 small Italian companies were
 invited to fill in the Psychological Injury Risk Indicator (PIRI) during
 their routine medical examination at the workplace. Results: Compared to
 workers with no psychological injury, workers with a high PIRI score had a
 significantly increased risk of having at least one metabolic syndrome
 component (adjusted hazards ratio, 1.8; 95% confidence interval, 1.2 to
 2.6). There was a significant increase in the risk of hypertriglyceridemia
 in male workers (OR 2.53 CI95% 1.03-6.22), and of hypertension in female
 workers (OR 2.45 CI95% 1.29-4.66). Conclusion: Psychological injury
 related to common occupational trauma may be a modifiable risk factor for
 metabolic syndrome.
description: PIRI_metab_Dryadsex 1:male 2=female; age=years; PIRI&gt;25 0=no 1=yes; metabolic syndrome, smoker, alcohol, lack of exercise 0=no 1=yes; lack of sleep 1=no, 2=yes; hypercolesterolemia hypertrygliceridemia hypertension diabetes obesity 0=no 1=yes; PIRI standardized score
DOI: 10.5061/dryad.h1j51
title: Data from: Isotopic variation ccross the Audubon’s-myrtle warbler hybrid zone

description: Differences in seasonal migratory behaviours are thought to be an
 important component of reproductive isolation in many organisms. Stable
 isotopes have been used with success in estimating the location and
 qualities of disjunct breeding and wintering areas. However, few studies
 have used isotopic data to estimate the movements of hybrid offspring in
 species that form hybrid zones. Here, we use stable hydrogen to estimate
 the wintering locations and migratory patterns of two common and
 widespread migratory birds, Audubon's (Setophaga auduboni) and myrtle
 (S. coronata) warblers, as well as their hybrids. These two species form a
 narrow hybrid zone with extensive interbreeding in the Rocky Mountains of
 British Columbia and Alberta, Canada, which has been studied for over four
 decades. Isotopes in feathers grown on the wintering grounds or early on
 migration reveal three important patterns: (1) Audubon's and myrtle
 warblers from allopatric breeding populations winter in isotopically
 different environments, consistent with band recovery data and suggesting
 that there is a narrow migratory transition between the two species, (2)
 most hybrids appear to overwinter in the south-eastern USA, similar to
 where myrtle warblers are known to winter, and (3) some hybrid
 individuals, particularly those along the western edge of the hybrid zone,
 show Audubon's-like isotopic patterns. These data suggest there is a
 migratory divide between these two species, but that it is not directly
 coincident with the centre of the hybrid zone in the breeding range. We
 interpret these findings and discuss them within the context of previous
 research on hybrid zones, speciation and migratory divides.
description: Isotope data and
 geographic assignment informationYRWA_HZ_isotope_data.csv
DOI: 10.15468/dl.hehmdq
title: Occurrence Download

description: A dataset containing 352 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Davidia involucrata",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 352 records from 48 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001095-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.3s4g5t4
title: Data from: Plover parents care more for young of the opposite sex

description: Within some socially monogamous species, the relative contribution of care
 provided by each parent varies substantially, from uniparental to
 equitable biparental care. The provision of care is influenced by its
 costs and benefits, which may differ between parents (leading to
 inter-parental “conflict”) and are expected to change in relation to the
 needs of young (which vary with age) and potentially to traits such as
 their sex. If the fitness benefits to parents differ with the sex of
 offspring, parents may adjust their investment in young of different sexes
 to optimize their own fitness. We radio-tracked 42 Red-capped Plover
 Charadrius ruficapillus broods and found that, at least diurnally, females
 cared for the brood for the first half of brood-rearing, while gradually
 reducing care. Males contributed little diurnal care early in
 brood-rearing, then increased care, taking over from females as young
 approached independence. The sex-ratio of the brood influenced the
 division of care between parents; male parents attended the brood more
 when there were greater proportions of female chicks, whereas female
 parents attended the brood more when there were a greater proportion of
 male chicks. This is apparently the first recorded case in a precocial
 bird where each parents’ investment in brood care is influenced by the
 brood sex-ratio. Our results defy unambiguous explanation.
description: Lees_Plover_parents_care_more_for_young_of_the_opposite_sex_dataA single .xlxs file containing two tabs. The first tab contains the data from the analysis of parental care, the second contains data from chick survival.
DOI: 10.5061/dryad.7nd70
title: Data from: The biochemical architecture of an ancient adaptive landscape

description: Molecular evolution is moving from statistical descriptions of adaptive
 molecular changes toward predicting the fitness effects of mutations.
 Here, we characterize the fitness landscape of the six amino acids
 controlling coenzyme use in isopropylmalate dehydrogenase (IMDH). Although
 all natural IMDHs use nicotinamide adenine dinucleotide (NAD) as a
 coenzyme, they can be engineered to use nicotinamide adenine dinucleotide
 phosphate (NADP) instead. Intermediates between these two phenotypic
 extremes show that each amino acid contributes additively to enzyme
 function, with epistatic contributions confined to fitness. The
 genotype-phenotype-fitness map shows that NAD use is a global optimum.
description: Lunzer Curated
 BiochemistryModel-fit Km and
 performance (P = kcat/Km) against NAD and NADP, together with preference
 (PNAD/PNADP) for each allele.
DOI: 10.5061/dryad.c3n63
title: Data from: Examining the human infectious reservoir for Plasmodium falciparum malaria in areas of differing transmission intensity

description: A detailed understanding of the human infectious reservoir is essential
 for improving malaria transmission-reducing interventions. Here we report
 a multi-regional assessment of population-wide malaria transmission
 potential based on 1209 mosquito feeding assays in endemic areas of
 Burkina Faso and Kenya. Across both sites, we identified 39 infectious
 individuals. In high endemicity settings, infectious individuals were
 identifiable by research-grade microscopy (92.6%; 25/27), whilst one of
 three infectious individuals in the lowest endemicity setting was detected
 by molecular techniques alone. The percentages of infected mosquitoes in
 the different surveys ranged from 0.05 (4/7716) to 1.6% (121/7749), and
 correlate positively with transmission intensity. We also estimated
 exposure to malaria vectors through genetic matching of blood from 1094
 wild-caught bloodfed mosquitoes with that of humans resident in the same
 houses. Although adults transmitted fewer parasites to mosquitoes than
 children, they received more mosquito bites, thus balancing their
 contribution to the infectious reservoir.
description: Membrane feeding
 assaysThe results of the
 membrane feeding experiments performed during the different infectivity
 surveys are included in this dataset. In addition to data on the feeding
 experiments, information on the age of study participants is
 included.
DOI: 10.5061/dryad.js17t
title: Data from: Inter-annual variation and long-term trends in proportions of resident individuals in partially migratory birds

description: Partial migration – a part of a population migrates and another part stays
 resident year-round on the breeding site – is probably the most common
 type of migration in the animal kingdom, yet it has only lately garnered
 more attention. Theoretical studies indicate that in partially migratory
 populations, the proportion of resident individuals (PoR) should increase
 in high latitudes in response to the warming climate, but empirical
 evidence exists for few species. We provide the first comprehensive
 overview of the environmental factors affecting PoR and the long-term
 trends in PoR by studying 27 common partially migratory bird species in
 Finland. The annual PoR values were calculated by dividing the winter bird
 abundance by the preceding breeding abundance. First, we analysed whether
 early-winter temperature, winter temperature year before or the abundance
 of tree seeds just before overwintering explains the interannual variation
 in PoR. Secondly, we analysed the trends in PoR between 1987 and 2011.
 Early-winter temperature explained the interannual variation in PoR in the
 waterbirds (waterfowl and gulls), most likely because the temperature
 affects the ice conditions and thereby the feeding opportunities for the
 waterbirds. In terrestrial species, the abundance of seeds was the best
 explanatory variable. Previous winter's temperature did not explain
 PoR in any species, and thus, we conclude that the variation in food
 availability caused the interannual variation in PoR. During the study
 period, PoR increased in waterbirds, but did not change in terrestrial
 birds. Partially migratory species living in physically contrasting
 habitats can differ in their annual and long-term population-level
 behavioural responses to warming climate, possibly because warm winter
 temperatures reduce ice cover and improve the feeding possibilities of
 waterbirds but do not directly regulate the food availability for
 terrestrial birds.
description: meller_et_al_Inter-annual variation and long-term trends in proportions of resident individuals in partially migratory birdsThe annual indices for the seed crops of rowan, spruce and birch, and the species-specific winter and summer abundance indices, log-transformed proportion of residents calculated from the winter and summer abundances, and early-winter (November-December) and previous winter (December-February) mean temperatures.meller_et_al.xlsx
DOI: 10.5061/dryad.j24c8
title: Data from: The effects of outbreeding on a parasitoid wasp fixed for infection with a parthenogenesis-inducing Wolbachia symbiont

description: Trichogramma wasps can be rendered asexual by infection with the
 maternally inherited symbiont Wolbachia. Previous studies indicate the
 Wolbachia strains infecting Trichogramma wasps are host-specific, inferred
 by failed horizontal transfer of Wolbachia to novel Trichogramma hosts.
 Additionally, Trichogramma can become dependent upon their Wolbachia
 infection for the production of female offspring, leaving them
 irreversibly asexual, further linking host and symbiont. We hypothesized
 Wolbachia strains infecting irreversibly asexual, resistant to horizontal
 transfer Trichogramma would show adaptation to a particular host genetic
 background. To test this, we mated Wolbachia-dependent females with males
 from a Wolbachia-naïve population to create heterozygous wasps. We
 measured sex ratios and fecundity, a proxy for Wolbachia fitness, produced
 by heterozygous wasps, and by their recombinant offspring. We find a
 heterozygote advantage, resulting in higher fitness for Wolbachia, as
 wasps will produce more offspring without any reduction in the proportion
 of females. While recombinant wasps did not differ in total fecundity
 after ten days, recombinants produced fewer offspring early on, leading to
 an increased female-biased sex ratio for the whole brood. Despite the
 previously identified barriers to horizontal transfer of Wolbachia to and
 from Trichogramma pretiosum, there were no apparent barriers for Wolbachia
 to induce parthenogenesis in these non-native backgrounds. This is likely
 due to the route of infection being introgression rather than horizontal
 transfer, and possibly the co-evolution of Wolbachia with the mitochondria
 rather than the nuclear genome. These results help to elucidate the
 mechanisms by which Wolbachia adapt to hosts and the evolution of
 host-symbiont phenotypes.
description: heterozygote_homozygote_reproductionThis file contains all the fecundity and sex ratio raw data for the comparisons of heterozygote and homozygote wasps.RIL_CON_reproductionThis file contains all the fecundity and sex ratio raw data for the comparisons of RIL (recombinant) and CON (control) wasps.
DOI: 10.5061/dryad.6963pj3
title: Data from: Privatisation rescues essential function following loss of cooperation

description: A single cheating mutant can lead to the invasion and eventual eradication
 of cooperation from a population. Consequently, cheat invasion is often
 considered equal to extinction in empirical and theoretical studies of
 cooperator-cheat dynamics. But does cheat invasion necessarily equate
 extinction in nature? By following the social dynamics of iron metabolism
 in Pseudomonas aeruginosa during cystic fibrosis lung infection, we
 observed that individuals evolved to replace cooperation with a ‘private’
 behaviour. Phenotypic assays showed that cooperative iron acquisition
 frequently was upregulated early in infection, which, however, increased
 the risk of cheat invasion. With whole-genome sequencing we showed that
 if, and only if, cooperative iron acquisition is lost from the population,
 a private system was upregulated. The benefit of upregulation depended on
 iron availability. These findings highlight the importance of social
 dynamics of natural populations and emphasizes the potential impact of
 past social interaction on the evolution of private traits.
description: Pyoverdine
 productionPyoverdine production of
 isolates sampled from cystic fibrosis patients. For each sample is given:
 the Patient ID, the clone type, the absolute pyoverdine production as
 RFU/OD, the sample location, the length of infection of the clone type and
 overall in the patient, the pyoverdine type, the pyoverdine production
 relative to the first isolate of the clone type from the patient, and
 classification as pyoverdine non-, super-, or producer.Dryad.pyo.prod.xlsx
DOI: 10.5061/dryad.6mt23
title: Data from: Facultative parthenogenesis in a critically endangered wild vertebrate

description: Facultative parthenogenesis — the ability of sexually reproducing species
 to sometimes produce offspring asexually — is known from a wide range of
 ordinarily sexually reproducing vertebrates in captivity, including some
 birds, reptiles and sharks 1, 2 and 3. Despite this, free-living
 parthenogens have never been observed in any of these taxa in the wild,
 although two free-living snakes were recently discovered each gestating a
 single parthenogen — one copperhead (Agkistrodon contortrix) and one
 cottonmouth (Agkistrodon piscivorus). Vertebrate parthenogens are
 characterized as being of the homogametic sex (e.g., females in sharks,
 males in birds) and by having elevated homozygosity compared to their
 mother 1, 2 and 3, which may reduce their viability. Although it is
 unknown if either of the parthenogenetic snakes would have been carried to
 term or survived in the wild, facultative parthenogenesis might have
 adaptive significance. If this is true, it is reasonable to hypothesize
 that parthenogenesis would be found most often at low population density,
 when females risk reproductive failure because finding mates is difficult.
 Here, we document the first examples of viable parthenogens living in a
 normally sexually reproducing wild vertebrate, the smalltooth sawfish
 (Pristis pectinata). We also provide a simple approach to screen any
 microsatellite DNA database for parthenogens, which will enable
 hypothesis-driven research on the significance of vertebrate
 parthenogenesis in the wild.
description: Microsatellite genotypes
 of wild-caught sawfish, including putative parhenogensIndividual sawfish plus
 their genotypes at 16 microsatellite loci. Locus names are at the top of
 each column, and each locus is represented by two columns. Numbers
 represent sizes of PCR products (i.e. alleles). The first seven
 individuals in the spreadsheet are the putative parthenogens (Saw144,
 Saw146, Saw147, Saw153, Saw181, Saw008, and Saw169).Fields et al
 sawfish_DRYAD_datasheet.xlsx
DOI: 10.5061/dryad.ct182
title: Data from: Condition-dependent female preference for male genitalia length is based on male reproductive tactics

description: There is extensive morphological variation of male genitalia across
 animals with internal fertilization, even among closely related species.
 Most studies attempting to explain this extraordinary diversity have
 focused on processes that occur post-copula (e.g. sperm competition,
 cryptic female choice). Only a few studies have focused on the pre-copula
 process of female preference. In addition, the extent to which this
 variation could be associated with the use of different reproductive
 tactics has yet to be explored. Here, we show that female preference for
 male genitalia length in two livebearing fishes depends on the type of
 reproductive tactic of the males being evaluated as well as the body
 condition of the female. In a species where all males coax females to
 acquire matings (courters), females preferred males with short genitalia.
 In a species with genetically influenced alternative reproductive tactics
 (courter males that only court and produce courter sons, sneaker males
 that use the coercive tactic of sneak chase and produce sneaker sons),
 female preference depended on an interaction between male tactic and
 female condition: females in good condition preferred courter males with
 short genitalia, and sneaker males with long genitalia. Our results
 suggest that female preference for male traits favourable to their sons
 may be an important factor contributing to the diversification of male
 genitalia. Despite the contrasting selection for genitalia length that our
 female preference tests suggest, we found no significant differences in
 genitalia length between coaxing (courters) and coercive (sneakers) males.
 Our study represents a starting point to more clearly understand the role
 of alternative reproductive tactics and variation in female mate
 preference in the evolution of male genitalia.
description: Condition-dependent
 female preference for male genitalia length is based on male reproductive
 tacticsThis data set contains a
 copy of the main data file exactly as used for this paper and was obtained
 in the laboratory from fish collected in the field. This data file was
 made in excel and can be converted to most formats of different
 statistical programs. the same document has a description of the included
 variables. Please feel free to contact me if you have suggestions, find
 errors, inconsistencies, or any other bug in the file. As well, please let
 me know about your uses of this data.Condition_Dependent_Female_Preference.xlsx
DOI: 10.15468/dl.jpb2kc
title: Occurrence Download

description: A dataset containing 397 species occurrences available in GBIF matching the query:
{
 "and" : [
 "CoordinateUncertaintyInMeters 0.0-5000.0",
 "TaxonKey is Clerodendrum indicum"
 ]
}

 The dataset includes 397 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001097-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.