cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.9w0vt4bdg
title: Data from: The repeatable opportunity for selection differs between pre- and post-copulatory fitness components

description: In species with multiple mating, intense sexual selection may occur both
 before and after copulation. However, comparing the strength of pre- and
 postcopulatory selection is challenging, because i) postcopulatory
 processes are generally difficult to observe and ii) the often-used
 opportunity for selection (I) metric contains both deterministic and
 stochastic components. Here, we quantified pre- and postcopulatory male
 fitness components of the simultaneously hermaphroditic flatworm,
 Macrostomum lignano. We did this by tracking fluorescent sperm—using
 transgenics—through the transparent body of sperm recipients, enabling to
 observe postcopulatory processes in vivo. Moreover, we sequentially
 exposed focal worms to three independent mating groups, and in each
 assessed their mating success, sperm-transfer efficiency, sperm
 fertilising efficiency, and partner fecundity. Based on these multiple
 measures, we could, for each fitness component, combine the variance (I)
 with the repeatability (R) in individual success to assess the amount of
 repeatable variance in individual success—a measure we call the repeatable
 opportunity for selection (IR). We found higher repeatable opportunity for
 selection in sperm-transfer efficiency and sperm fertilising efficiency
 compared to mating success, which clearly suggests that postcopulatory
 selection is stronger than precopulatory selection. Our study demonstrates
 that the opportunity for selection contains a repeatable deterministic
 component, which can be assessed and disentangled from the often large
 stochastic component, to provide a better estimate of the strength of
 selection.
DOI: 10.5061/dryad.vt4b8gtqq
title: Data from: Economics, life history and international trade data for seven turtle species in Malaysia and Indonesian farms

description: We collected data on the wildlife trade of seven turtle and tortoise
 species endemic to Indonesia and Malaysia (Amyda
 cartilaginea, Batagur borneoensis, Cuora
 amboinensis, Carettochelys insculpta, Heosemys
 annandalii, Heosemys grandis, and Heosemys spinosa). We
 collated data for: the operations and economics of three breeding farms
 and one ranching facility; species life-history traits; and species
 international legal trade and confiscation data. We collected data for the
 facilities (one in Malaysia and three in Indonesia) using field visits and
 a semi-structured questionnaire. We conducted a literature review
 to compile relevant information on
 species’ life-history traits to estimate breeding viability. We
 downloaded species-specific data on international trade from the
 Convention on International Trade in Endangered Species of Wild Fauna and
 Flora (CITES) Trade Database for the exporting countries (Malaysia and
 Indonesia) for 2000–2015. We compared legal trade with confiscation data
 obtained from CITES. The data in this article can
 provide insights into the operations of turtle breeding farms in Southeast
 Asia. The data can be used as a reference for the inspection of breeding
 farms and for legislative bodies to determine whether captive breeding for
 select turtle species is feasible.
description: Data on the facilities was obtained by the inspection of four
 breeding farms (one registered facility in Malaysia, and three facilities
 in Indonesia) and interview facility operators using a standardized
 questionnaire. We conducted a literature search for species life-history
 traits and downloaded data on international commercial trade from the
 Convention on International Trade in Endangered Species of Wild Fauna and
 Flora (CITES): UNEP WCMC CITES Trade Database for the exporting countries
 (Malaysia and Indonesia) from 2000–2015. We compared data from legal trade
 with confiscation data obtained from CITES, CoP17 Doc annex 1.
description: A readme file is provided.
DOI: 10.5061/dryad.vdncjsxsq
title: Data from: Mercury exposure in an endangered seabird: long-term changes and relationships with trophic ecology and breeding success

description: Mercury (Hg) is an environmental contaminant which, at high
 concentrations, can negatively influence avian physiology and demography.
 Albatrosses (Diomedeidae) have higher Hg burdens than all other avian
 families. Here, we measure total Hg (THg) concentrations of body feathers
 from adult grey-headed albatrosses (Thalassarche chrysostoma) at South
 Georgia. Specifically, we: (i) analyse temporal trends at South Georgia
 (1989–2013) and make comparisons with other breeding populations; (ii)
 identify factors driving variation in THg concentrations; and, (iii)
 examine relationships with breeding success. Mean ± SD feather THg
 concentrations were 13.0 ± 8.0 µg g-1 dw, which represents a threefold
 increase over the past 25 years at South Georgia and is the highest
 recorded in the Thalassarche genus. Foraging habitat, inferred from stable
 isotope ratios of carbon (δ13C), significantly influenced THg
 concentrations – feathers moulted in Antarctic waters had far lower THg
 concentrations than those moulted in subantarctic or subtropical waters.
 THg concentrations also increased with trophic level (δ15N), reflecting
 the biomagnification process. There was limited support for the influence
 of sex, age and previous breeding outcome on feather THg concentrations.
 However, in males, Hg exposure was correlated with breeding outcome –
 failed birds had significantly higher feather THg concentrations than
 successful birds. These results provide key insights into the drivers and
 consequences of Hg exposure in this globally important albatross
 population.
DOI: 10.5061/dryad.wstqjq2jx
title: The geometry of resource constraint: an empirical study of the golden snub-nosed monkey

description: 1. Apposite conceptualization and measurement of resource variation is
 critical for understanding many issues in ecology, including ecological
 niches, persistence and distribution of populations, the structure of
 communities, and population resilience to perturbations. 2. We apply the
 nutritional geometry framework to conceptualise and quantify the responses
 of a temperate-living primate, the golden snub-nosed monkey (Rhinopithecus
 roxellana) to variation in resource quality and quantity and in nutrient
 requirements associated with seasonal environments. 3. We present a
 geometric model distinguishing qualitative constraint, quantitative
 constraint, and “pseudo-constraint” whereby nutrient intakes resemble
 response to qualitative resource constraint but are in fact driven by
 variation in nutrient requirements. The model is applied to analyse
 nutrient intakes recorded in 164 full day observations of monkeys from two
 populations, one wild and the other captive, across seasons. Additionally,
 we recorded the diet of a single animal over 32 consecutive days in the
 wild. 4. Despite considerable differences in available resources, the
 captive and wild populations showed marked similarities in nutrient
 intakes, including indistinguishable amounts and ratios of ingested
 macronutrients during summer and autumn and strong year-round maintenance
 of protein compared to seasonally variable fat and carbohydrate intakes.
 These similarities suggest homeostatically regulated nutritional targets
 and provide reference points to identify factors driving population
 differences in macronutrient intake in winter and spring. 5. Our framework
 enabled us to distinguish examples of quantitative, qualitative, and
 “pseudo-constraint”. We suggest that this approach can increase the
 resolution at which resource constraint is conceptualised and measured in
 ecological studies.
description: Full-day follows the focal individual, and quantifies the amounts
 they consume in wild and captive conditions. Analysis
 of the macronutrients (protein, fat, carbohydrate, fiber, etc.) of each
 food item.
DOI: 10.5061/dryad.n8pk0p2tj
title: A systematic review on the effects of high frequency chest wall compression and intrapulmonary percussive ventilation in patients with neuromuscular disease

description: Background: Patients with neuromuscular disease develop
 progressively inspiratory and expiratory muscle weakness and can also
 present impaired glottic function. Airway obstruction is the result of
 secretion retention and it is known that respiratory insufficiency is the
 most common cause of death in this population. Therefore, it is important
 to main clear airways. At some point, the active participation of the
 patient is not possible due to muscle weakness and other options must be
 explored. High-frequency chest wall compression and intrapulmonary
 percussive ventilation are two interventions that do not require the
 active participation of patients. Objective: We performed a
 systematic review on the effects of high-frequency chest wall compression
 and intrapulmonary percussive ventilation in patients with neuromuscular
 disease Method: Our systematic review followed the recommendation
 of the PRISMA statement. We performed our research strategy on PubMed,
 CINHAL, Pedro, Cochrane, and EMBASE. The word combination was initially
 performed on PubMed and then adapted to the other databases. In our
 systematic review, we also assessed the risk of bias in the included
 studies. We used the risk of bias tool version 2.0 tools (9 October 2018
 version).  Result: The PRISMA checklist was complete to enable
 control that all points of the checklist are reported in the paper and in
 which section and page the information can be found (see document Prisma
 checklist). We found 161 records on PubMed, 229 on EMBASE, 118 on
 Cochrane, 312 on Pedro, and 760 CINAHL. More information can be found in
 the document called “Extended data File 1” of the research strategy of all
 databases. Regarding the risk of bias, we concluded that all included
 studies had a high risk of bias (see more detail for each point the
 extended data file 2). Conclusion: We make available our research
 strategy to enable other researchers to reproduce the research strategy to
 update the systematic review. Moreover, we make available our analysis of
 the risk of bias to be transparent.
description: Regarding the research strategy, the word combination was
 initially performed on Pubmed and adapted to the other
 databases. Concerning the risk of bias, we used the
 version 2.0 tool (9 October 2018 version).
DOI: 10.5061/dryad.fttdz08rc
title: Multitrophic richness enhances ecosystem multifunctionality of tropical shallow lakes

description: 1. Biodiversity provides multiple functions and services to ecosystems.
 However, the role of biodiversity in sustaining multiple functions
 simultaneously (multifunctionality) is still poorly understood in
 natural communities, especially in hyperdiverse tropical freshwater
 ecosystems. Studies have focused on the effect of single trophic groups on
 ecosystem function and on individual ecosystem functions. 2. Using a
 16-year database from tropical shallow lakes, we combined species richness
 of nine trophic groups into a unique measurement of multitrophic richness.
 We then investigated the influence of the richness within separate trophic
 groups and in a multitrophic context on ecosystem multifunctionality. We
 also analyzed how the interactions among multiple trophic groups affect
 multifunctionality. 3. The multitrophic richness had a stronger positive
 effect on multifunctionality than the richness of single trophic groups.
 The removal of each trophic groups decreased the effect of the
 multitrophic richness on multifunctionality. The larger predatory
 vertebrates and primary producers had stronger positive effects on
 multifunctionality, but the richness of basal trophic groups fueled the
 large size predators, thus indirectly contributing to increase
 multifunctionality. 4. Our study has important implications for
 conservation, such as the need for preserving multiple trophic groups to
 maintain multifunctional integrity in natural freshwater ecosystems.
 Moreover, trophic simplification (loss of trophic groups) of the
 ecosystems should strongly impair their functioning.
DOI: 10.15468/dl.8va8a9
title: Occurrence Download

description: A dataset containing 126 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cranocarpus mezii",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 126 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002679-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.ngf1vhhsm
title: Epiphytic diatom community structure and richness is determined by macroalgal host and location in the South Shetland Islands (Antarctica)

description: The marine waters around the South Shetland Islands are paramount in the
 primary production of this Antarctic ecosystem. With the increasing
 effects of climate change and the annual retreat of the ice shelf, the
 importance of macroalgae and their diatom epiphytes in primary production
 also increases. The relationships and interactions between these organisms
 have scarcely been studied in Antarctica, and even less in the volcanic
 ecosystem of Deception Island, which can be seen as a natural proxy of
 climate change in Antarctica because of its vulcanism, and the open marine
 system of Livingston Island. In this study, we investigated the
 composition of the diatom communities in the context of their macroalgal
 hosts and different environmental factors. We used a gentle non-acidic
 method for diatom digestion, followed by an established slide scanner
 protocol to increase transparency and repeatability of diatom
 identification. The results showed that epiphytic diatom species richness
 was higher on Deception Island as a whole, while individual hosts showed
 higher richness on Livingston Island. We hypothesize this a possible
 result of a higher diversity of ecological niches in the unique volcanic
 environment of Deception Island. Overall, our study revealed higher
 species richness and diversity than in other studied locations in
 Antarctica, which could be the result of the different preparation
 methodologies used in the different studies and which underlines the
 necessity of a repeatable and transparent methodology such as the one
 presented in this paper. In conclusion, this study not only explores
 differences in distribution of epiphytic diatoms according to macroalgal
 host and location thereof, but also proposes a methodology which can
 facilitate the identification of diatoms and the appraisal of biodiversity
 in naturally stressed and nearly pristine ecosystems.
description: Macroalgal samples frozen, diatoms extracted with bleach, dripped
 onto slides and mounted with Naphrax. Slides were imaged with a slide
 scanner Olympus VS 200. Images can be found in PANGAEA (
 doi:10.1594/PANGAEA.925913 ). Diatoms were identified on a web-based
 platform called Biigle 2.0 (biigle.de), where possible 500 cells were
 identified. Diatom inventories result from those identifications. Biigle
 virtual slides are available upon request to the corresponding author
 under the following link: https://biigle.de/projects/362.
 R scripts are included and were prepared in RStudio (Version
 1.2.5019).
description: The R scripts were based on variations of the available data
 (text file) that has been attached to this dataset. Only one data file has
 been added in the main folder for clarity, but the datasets are also
 included in subfolders under "datasets", each subfolder
 equivalent to the R Scripts names contains the linked data files. Folders
 contain readme files.
DOI: 10.5061/dryad.pnvx0k6kn
title: Data from: Floral scents of a deceptive plant are hyperdiverse and under population-specific phenotypic selection

description: Floral scent is a key mediator in plant–pollinator interactions; however,
 little is known to what extent intraspecific scent variation is shaped by
 phenotypic selection, with no information yet in deceptive plants. We
 recorded 289 scent compounds in deceptive moth fly-pollinated Arum
 maculatum from various populations north vs. south of the Alps, the
 highest number so far reported in a single plant species. Scent and fruit
 set differed between regions, and some, but not all differences in scent
 could be explained by differential phenotypic selection in northern vs.
 southern populations. Our study is the first to provide evidence that
 phenotypic selection is involved in shaping geographic patterns of floral
 scent in deceptive plants. The hyperdiverse scent of A. maculatum might
 result from the plant’s imitation of various brood substrates of its
 pollinators.
description: Floral scent
 samples were collected from randomly chosen <em>Arum
 maculatum</em> individuals of a total of eleven populations (six
 located north of the Alps, i.e. Austria, Germany, Switzerland; five
 located south of the Alps, i.e. Italy) by dynamic headspace on the first
 day of anthesis during the female stage. Scent samples were later analysed
 by thermal desorption-gas chromatography/mass spectrometry (TD-GC/MS) and
 obtained data were handled using <em>GCMSolution </em>v.4.41
 (Shimadzu Corporation, Kyoto, Japan).<br>Fruits
 were collected from the same individuals in summer.
 A simulation
 study was performed to quantify impact of non-detects (0) in
 highly multivariate phenotypic data (scent data) on estimates of an
 elastic net regression For further details,
 see:<br>Gfrerer E, Laina D, Gibernau M, Fuchs R, Happ M, Tolasch T,
 Trutschnig W, Hörger AC, Comes HP and Dötterl S (2021) Floral Scents of a
 Deceptive Plant Are Hyperdiverse and Under Population-Specific Phenotypic
 Selection.<em> Front. Plant Sci</em>.:719092. https://doi.org/10.3389/fpls.2021.719092
description: <strong>Data_Arum_scent_selection_Gfrerer_etal.xlsx</strong><br> The excel file has a total of four data sheets. The first data sheet contains all quantitative scent data of <em>Arum maculatum</em> [ng per inflorescence per 5 min] for subsequent scent (and selection) analyses and the simulation study. Sheet 2 and 3 contain the z-score standardised datasets used for selection analyses with scent data only from the two most extensively sampled populations ("JOS" sheet 2, and "DAO" sheet 3), which can also be filtered from sheet one. The final sheet is a read.me sheet and gives all abbreviations and further information. <strong>Rscript_Arum_zero_simulation_Gfrerer_etal.R</strong><br> R code for simulation study to quantify impact of non-detects (zeros) on selection estimates, i.e. to assess how specificity and sensitivity change with zero-inflation for elastic net regression estimates. <strong>read.me_Arum_Gfrerer_etal.txt</strong><br> Read me file provides information for understanding and using the data.
DOI: 10.5061/dryad.4tmpg4f87
title: When waterholes get busy, rare interactions thrive: Photographic evidence of a jaguar (Panthera onca) killing an ocelot (Leopardus pardalis)

description: During a camera trap survey conducted in Guatemala in the 2019 dry season,
 we documented a jaguar killing an ocelot at a waterhole with high mammal
 activity. During severe droughts, the probability of aggressive
 interactions between carnivores might increase when fixed, valuable
 resources such as water cannot be easily partitioned.
description: Images collected during a camera-trapping study conducted in the
 Maya Biosphere Reserve, northern Guatemala.
description: Video of the complete
 photographic sequence of a jaguar (<i>Panthera onca</i>)
 attacking and apparently killing an ocelot (<i>Leopardus
 pardalis</i>) at a waterhole in northern Guatemala in March of 2019.
 Please note the camera's programming is erroneous, being the correct
 date 2019 as referred to in the main text. Photographic credit: Mammal
 Spatial Ecology and Conservation Lab at Washington State University,
 Wildlife Conservation Society - Guatemala, Centro de Estudios
 Conservacionistas (CECON), and Consejo Nacional de Áreas Protegidas
 (CONAP).
DOI: 10.5061/dryad.dfn2z3507
title: Looks can be deceiving: speciation dynamics of co-distributed Angophora (Myrtaceae) species in a varying landscape

description: Understanding the mechanisms underlying species divergence remains a
 central goal in evolutionary biology. Landscape genetics can be a powerful
 tool for examining evolutionary processes. We used genome-wide scans to
 genotype samples from populations of eight Angophora species. Angophora is
 a small genus within the eucalypts comprising common and rare species in a
 heterogeneous landscape, making it an appropriate group to study
 speciation. We found A. hispida was highly differentiated from the other
 species. Two subspecies of A. costata (subsp. costata and subsp.
 euryphylla) formed a group, while the third (subsp. leiocarpa, which is
 only distinguished by its smooth fruits and provenance) was supported as a
 distinct pseudocryptic species. Other species that are morphologically
 distinct could not be genetically differentiated (e.g., A. floribunda and
 A. subvelutina). Distribution and genetic differentiation within
 Angophora were strongly influenced by temperature and humidity, as well as
 biogeographic barriers, particularly rivers and higher elevation regions.
 While extensive introgression was found between many populations of some
 species (e.g., A. bakeri and A. floribunda), others only hybridized at
 certain locations. Overall, our findings suggest multiple mechanisms drove
 evolutionary diversification in Angophora and highlight how genome-wide
 analyses of related species in a diverse landscape can provide insights
 into speciation.
DOI: 10.5061/dryad.05qfttf1r
title: Data: Sexual selection increased offspring production via evolution of male and female traits

description: Phenotypic evolution driven by sexual selection can impact the fitness of
 individuals and thus population performance through multiple mechanisms,
 but it is unresolved how and when sexual selection affects offspring
 production by females.We examined the effects of sexual selection on
 offspring production by females using replicated experimental evolutionary
 lines of Callosobruchus chinensis that were kept under polygamy (with
 sexual selection) or monogamy (without sexual selection) for 21
 generations. We found that polygamous-line pairs produced more offspring
 than monogamous-line pairs, because polygamous-line beetles evolved to be
 larger than monogamous-line beetles, and larger females were more fecund.
 Egg hatchability did not differ between polygamous- and monogamous-line
 pairs, as a result of the positive and negative effects of sexual
 selection cancelling out. When mated with an individual from a common
 tester line, both polygamous-line females and males showed higher
 hatchability in resultant eggs than monogamous ones. Further, cohabitation
 with a male reduced egg hatchability, and this effect was more pronounced
 in polygamous- than in monogamous-line males. These results demonstrate
 multiple mechanisms by which sexual selection affects female fitness, with
 the net effect being positive. Analyses of how development time, body size
 and male genital morphology were influenced by selection regime suggest
 that these results arose from both evolution via good-gene processes and
 sexually antagonistic selection. Our results are also consistent with the
 hypothesis that the fitness consequences of sexual selection for females
 are dependent on the evolutionary history of the population.
description: A seed beetle species, <em>Callosobruchus
 chinensis</em>, was subjected to 21 generations of experimental
 evolution; three evolutionary lines evolved under lifelong monogamy,
 whereas the other three lines evolved under polygamy. Evolutionary changes
 in body size, developmental time, male genital morphology, and offspring
 production are examined.