cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.51v2s
title: Data from: Who escapes detection? Quantifying the causes and consequences of sampling biases in a long-term field study

description: Inferences drawn from long-term field studies are vulnerable to biases in
 observability of different classes of individuals, which may lead to
 biases in the estimates of selection, or fitness. Population surveys that
 monitor breeding individuals can introduce such biases by not identifying
 individuals that fail early in their reproductive attempts. Here, we
 quantify how the standard protocol for detecting breeding females
 introduces bias in a long-term population study of the great tit, Parus
 major. We do so by identifying females whose breeding attempts fail before
 they would normally be censused, and explore whether this early failure
 can be predicted by a number of intrinsic and extrinsic factors. We
 investigate the effect of these biases on estimates of reproductive
 performance and selection. We show that females that go undetected by
 standard censusing because they fail early in their breeding attempt were
 less likely to have been previously trapped within our study site and were
 more likely to breed in poor quality habitats. Furthermore we demonstrate
 that this bias sampling had lead previous studies on this population to
 overestimate the reproductive performance of unringed females, which are
 likely to be immigrants to the population. Finally, we show that these
 biases in detectability influence estimates of selection on a key life
 history trait. While these conclusions are specific to this study, we
 suggest that such effects are likely to be widespread, and that more
 attention should be given to whether or not methods for surveying natural
 populations introduce systematic bias that will influence conclusions
 about ecological and evolutionary processes.
description: Breeding data from a
 nestbox population of great tits with individuals identified earlier than
 standard protocolThese data were
 collected in the field (Wytham Woods, UK, Oxfordshire) as part of a long
 term study of great tits. RFID technology was used to identify individuals
 earlier in their breeding attempt than the traditional
 protocol.dryad data
 final.xls
DOI: 10.5061/dryad.7qc88
title: Data from: Genetic diversity of male and female Chinese bayberry (Myrica rubra) populations and identification of sex-associated markers

description: Background: Chinese bayberry (Myrica rubra Sieb. & Zucc.) is an
 important subtropical evergreen fruit tree in southern China. Generally
 dioecious, the female plants are cultivated for fruit and have been
 studied extensively, but male plants have received very little attention.
 Knowledge of males may have a major impact on conservation and genetic
 improvement as well as on breeding. Using 84 polymorphic SSRs, we
 genotyped 213 M. rubra individuals (99 male individuals, 113 female
 varieties and 1 monoecious) and compared the difference in genetic
 diversity between the female and the male populations. Results:
 Neighbour-joining cluster analysis separated M. rubra from three related
 species, and the male from female populations within M. rubra. By
 structure analysis, 178 M. rubra accessions were assigned to two
 subpopulations: Male dominated (98) and Female dominated (80). The
 well-known cultivars ‘Biqi’ and ‘Dongkui’, and the landraces ‘Fenhong’ are
 derived from three different gene pools. Female population had a slightly
 higher values of genetic diversity parameters (such as number of alleles
 and heterozygosity) than the male population, but not significantly
 different. The SSR loci ZJU062 and ZJU130 showed an empirical Fst value of
 0.455 and 0.333, respectively, which are significantly above the 95 %
 confidence level, indicating that they are outlier loci related to sex
 separation. Conclusion: The male and female populations of Chinese
 bayberry have similar genetic diversity in terms of average number of
 alleles and level of heterozygosity, but were clearly separated by genetic
 structure analysis due to two markers associated with sex type, ZJU062 and
 ZJU130. Zhejiang Province China could be the centre of diversity of M.
 rubra in China, with wide genetic diversity coverage; and the two
 representative cultivars ‘Biqi’ and ‘Dongkui’, and one landrace ‘Fenhong’
 in three female subpopulations. This research provides genetic information
 on male and female Chinese bayberry and will act as a reference for
 breeding programs.
description: Microsatellites in
 Chinese bayberry (Myrica rubra)genotype data for 216
 accessions for 84 microsatellite locigenotype for Chinese
 bayberry.xlsx
DOI: 10.15468/dl.c2gnxu
title: Occurrence Download

description: A dataset containing 1885 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-98.7235 12.94255,-82.19304 12.94255,-82.19304 22.77433,-98.7235 22.77433,-98.7235 12.94255))",
 "TaxonKey is Mayaheros urophthalmus"
 ]
}

 The dataset includes 1885 records from 44 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000540-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d99439
title: Occurrence Download

description: A dataset containing 2638 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Canada",
 "EstablishmentMeans is native",
 "OccurrenceStatus is Present",
 "StateProvince is British Columbia",
 "TaxonKey is Plantae"
 ]
}

 The dataset includes 2638 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000542-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.c77jn
title: Data from: Response of seaward migrating European eel (Anguilla anguilla) to manipulated flow fields

description: Anthropogenic structures (e.g. weirs and dams) fragment river networks and
 restrict the movement of migratory fish. Poor understanding of behavioural
 response to hydrodynamic cues at structures currently limits the
 development of effective barrier mitigation measures. This study aimed to
 assess the effect of flow constriction and associated flow patterns on eel
 behaviour during downstream migration. In a field experiment, we tracked
 the movements of 40 tagged adult European eels (Anguilla anguilla) through
 the forebay of a redundant hydropower intake under two manipulated
 hydrodynamic treatments. Interrogation of fish trajectories in relation to
 measured and modelled water velocities provided new insights into
 behaviour, fundamental for developing passage technologies for this
 endangered species. Eels rarely followed direct routes through the site.
 Initially, fish aligned with streamlines near the channel banks and
 approached the intake semi-passively. A switch to more energetically
 costly avoidance behaviours occurred on encountering constricted flow,
 prior to physical contact with structures. Under high water velocity
 gradients, fish then tended to escape rapidly back upstream, whereas
 exploratory ‘search’ behaviour was common when acceleration was low. This
 study highlights the importance of hydrodynamics in informing eel
 behaviour. This offers potential to develop behavioural guidance, improve
 fish passage solutions and enhance traditional physical screening.
description: Fish_detections_UL_CHFish positions derived from acoustic telemetry contained within excel file with 5 columns. 'Record' denotes tag detection numbered consecutively in sequence; 'tag_number' denotes the fish identification number; ‘PosX’ denotes fish x coordinate in UTM; ‘PosY’ denotes fish y coordinate in UTM, ‘Treatment’ denotes experimental treatment
DOI: 10.15468/dl.jawypk
title: Occurrence Download

description: A dataset containing 1037 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Human Observation, Specimen)",
 "Geometry POLYGON((-143.09 59.19,-95.32 59.19,-95.32 71.49,-143.09 71.49,-143.09 59.19))",
 "HasCoordinate is true",
 "License is one of (CC-BY-NC 4.0, CC-BY 4.0, CC0 1.0)",
 "OccurrenceStatus is Present",
 "TaxonKey is Ochrophyta"
 ]
}

 The dataset includes 1037 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000544-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.hk4948n
title: Data from: Vertical canopy gradient shaping the stratification of leaf-chewer-parasitoid interactions in a temperate forest

description: Knowledge about herbivores and their parasitoids in forest canopies
 remains limited, despite their diversity and ecological importance. Thus,
 it is important to understand the factors that shape the
 herbivore–parasitoid community structure, particularly the effect of
 vertical gradient. We investigated a quantitative community dataset of
 exposed and semiconcealed leaf‐chewing larvae and their parasitoids along
 a vertical canopy gradient in a temperate forest. We sampled target
 insects using an elevated work platform in a 0.2 ha broadleaf deciduous
 forest plot in the Czech Republic. We analyzed the effect of vertical
 position among three canopy levels (first [lowest], second [middle], and
 third [highest]) and tree species on community descriptors (density,
 diversity, and parasitism rate) and food web structure. We also analyzed
 vertical patterns in density and parasitism rate between exposed and
 semiconcealed hosts, and the vertical preference of the most abundant
 parasitoid taxa in relation to their host specificity. Tree species was an
 important determinant of all community descriptors and food web structure.
 Insect density and diversity varied with the vertical gradient, but was
 only significant for hosts. Both host guilds were most abundant in the
 second level, but only the density of exposed hosts declined in the third
 level. Parasitism rate decreased from the first to third level. The
 overall parasitism rate did not differ between guilds, but semiconcealed
 hosts suffered lower parasitism in the third level. Less host‐specific
 taxa (Ichneumonidae, Braconidae) operated more frequently lower in the
 canopy, whereas more host‐specific Tachinidae followed their host
 distribution. The most host‐specific Chalcidoidea preferred the third
 level. Vertical stratification of insect density, diversity, and
 parasitism rate was most pronounced in the tallest tree species.
 Therefore, our study contradicts the general paradigm of weak arthropod
 stratification in temperate forest canopies. However, in the network
 structure, vertical variation might be superseded by variation among tree
 species.
description: Vertical stratification
 of herbivores and parasitoids on individual tree speciesVertical stratification
 of 10,225 herbivores and 1,256 reared parasitoids among three canopy
 levels of individual trees. Herbivores were collected from canopies of 59
 trees (8 species) from 0.2 ha plot in the temperate deciduous forest
 (Lanžhot, South Moravia, Czech Republic) using aerial working platform (up
 to 43 height).herbivore-parasitoid
 data.xlsx
DOI: 10.15468/dl.jdy5k4
title: Occurrence Download

description: A dataset containing 534 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-97.33479 7.31258,-79.2426 7.31258,-79.2426 20.38622,-97.33479 20.38622,-97.33479 7.31258))",
 "TaxonKey is Parachromis managuensis"
 ]
}

 The dataset includes 534 records from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000545-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.1644
title: Data from: Post-fire response and genetic diversity in Erica coccinea: connecting population dynamics and diversification in a biodiversity hotspot

description: Understanding the proceses of biological diversification is a central
 topic in evolutionary biology. The South African Cape fynbos, one of the
 major plant biodiversity hotspots out of the tropics, has prompted several
 hypotheses about the causes of generation and maintenance of biodiversity.
 Fire has been traditionally invoked as a key element to explain high
 levels of biodiversity in highly speciose fynbos taxa, such as the genus
 Erica. In this study, we have implemented a microevolutionary approach to
 elucidate how plant-response to fire may contribute to explain high levels
 of diversification in Erica. By using microsatellite markers, we
 investigated the genetic background of seeder (fire-sensitive) and
 resprouter (fire-resistant) populations of the fynbos species Erica
 coccinea. We found higher within-population genetic diversity and higher
 among-population differentiation in seeder populations and interpreted
 these higher levels of genetic diversification as a consequence of the
 comparatively shorter generation times and faster population turnover in
 the seeder form of this species. Considering that genetic divergence among
 populations may be seen as the initial step to speciation, the parallelism
 between these results and the pattern of biodiversity at the genus level
 offers stimulating insights into understanding causes of speciation of the
 genus Erica in the Cape fynbos.
description: Allele frequencies for
 eight SSR loci in 22 Erica coccinea populationsS1.doc
DOI: 10.5061/dryad.n3v10
title: Data from: Disentangling invasion processes in a dynamic shipping - boating network

description: The relative importance of multiple vectors to the initial establishment,
 spread, and population dynamics of invasive species remains poorly
 understood. This study used molecular methods to clarify the roles of
 commercial shipping and recreational boating in the invasion by the
 cosmopolitan tunicate, Botryllus schlosseri. We evaluated i) single vs.
 multiple introduction scenarios, ii) the relative importance of shipping
 and boating to primary introductions, iii) the interaction between these
 vectors for spread (i.e., the presence of a shipping-boating network), and
 iv) the role of boating in determining population similarity. Tunicates
 were sampled from 26 populations along the Nova Scotia, Canada, coast that
 were exposed to either shipping (i.e., ports), or boating (i.e., marinas)
 activities. A total of 874 individuals (~30 per population) from 5 ports
 and 21 marinas was collected and analyzed using both mitochondrial
 cytochrome c oxidase subunit I gene (COI) and 10 nuclear microsatellite
 markers. The geographical location of multiple hotspot populations
 indicates that multiple invasions have occurred in Nova Scotia. A loss of
 genetic diversity from port to marina populations suggests a stronger
 influence of ships than recreational boats on primary coastal
 introductions. Population similarity analysis reveals a clear dependence
 of marina populations on those that had been previously established in
 ports and connectivity due to a boating network better explains patterns
 in population similarities than does natural spread. We conclude that
 frequent primary introductions arise by ships and that secondary spread
 occurs gradually thereafter around individual ports, facilitated by
 recreational boating.
description: B. schlosseri
 microsatellite dataGenepop-formatted file
 containing individual genotype data (10 microsatellite
 loci)B. schlosseri COI data
 (Arlequin)Arlequin-formatted file
 of COI data by populationB. schlosseri COI data
 (by individual)Phylip-formatted file of
 COI sequence data by individualBoat_connectivityThis file contains a record of the number of times boaters have mentioned they have visited two locations sampled in the study.Boat connectivity (updated).xls
DOI: 10.5061/dryad.486t8
title: Data from: Small airway dysfunction in well-treated never-smoking HIV-infected individuals

description: Global projections from the World Health Organization rank chronic
 obstructive pulmonary disease (COPD) and HIV as the third and eighth
 leading causes of death by 2030, respectively. An increasingly large
 number of individuals will consequently face a double burden of disease.
 The incidence of COPD is relatively high in the HIV-infected population,
 and HIV has been shown to be an independent risk factor.
description: Online_repository_20.12.16
DOI: 10.5061/dryad.8mb6m
title: Data from: Papuaneon, a new genus of jumping spiders from Papua New Guinea (Araneae: Salticidae: Neonini)

description: The genus Neon Simon stands alone as a phylogenetically isolated astioid
 jumping spider, the only member of the Neonini. The new genus Papuaneon is
 established for the jumping spider Papuaneon tualapa sp. nov. from Papua
 New Guinea. Resembling a large, hirsute Neon, it is here shown to be the
 sister group to Neon, based on data from the nuclear 28S and Actin 5C, and
 the mitochondrial 16SND1 region. Photographs of living specimens are
 provided.
description: PapuaneonMaddison2016-04RESULTS-ForDryadAlignments and phylogenetic trees.
DOI: 10.5061/dryad.73v17
title: Data from: The application of an oxygen isotope aridity index to terrestrial paleoenvironmental reconstructions in Pleistocene North America

description: Geochemical tools, including the analysis of stable isotopes from fossil
 mammals, are often used to infer regional climatic and environmental
 differences. We have further developed an oxygen isotope aridity index and
 used oxygen (δ18O) isotope values and carbon (δ13C) isotope values to
 assess regional climatic differences between the southeastern and
 southwestern United States during the Pleistocene. Using data collected
 from previously published studies, we assigned taxa to
 evaporation-sensitivity categories by quantifying the frequency and
 magnitude of aridity index values (i.e., an average taxon δ18O value minus
 a site specific proboscidean δ18O value). Antilocapridae, Camelidae,
 Equidae, and Cervidae were identified as evaporation-sensitive families,
 meaning that a majority of their water comes from the food they eat, thus
 indicating that they are more likely to capture changing climatic
 conditions. Bovidae, Tayassuidae, and Tapiridae were identified as less
 sensitive families, possibly because of increased or more variable
 drinking behavior. While it is difficult to tease out individual
 influences on δ18O values in tooth enamel, the use of an aridity index
 will provide a more in-depth look at relative aridity in the fossil
 record. Greater aridity index values in the Southwest suggest a drier
 climate than in the Southeast during the Pleistocene, and δ13C values
 suggest that diet does not determine evaporation sensitivity. The
 combination of more-positive δ13C values and the lack of forest indicator
 taxa in the Southwest suggest that landscapes were more open than in the
 Southeast. Inferred higher aridity in the Southwest may indicate that
 aridity or seasonal aridity/precipitation, not temperature or pCO2, was a
 greater driver of C4 abundance during the Pleistocene. Collectively, these
 data suggest that regional climatic and environmental interpretations can
 be improved by using an aridity index and a more detailed understanding of
 mammalian paleobiology.
description: Yann et al Paleobiology
 supplementary documentsTables of stable isotope
 data and additional statistics
DOI: 10.17592/001.2025022101
title: Hydrographic and biogeochemical data during the Multidisciplinary ecosystem survey in the vicinity of Mertz Glacier Tongue with a focus on Antarctic krill by R/V Kaiyo-maru in 2018/19.

description: Hydrographic and biogeochemical data during the Multidisciplinary ecosystem survey in the vicinity of Mertz Glacier Tongue with a focus on Antarctic krill by R/V Kaiyo-maru in 2018/19.
DOI: 10.5061/dryad.8m1nf
title: Data from: Effects of age and reproductive status on individual foraging site fidelity in a long-lived marine predator

description: Individual foraging specializations, where individuals use a small
 component of the population niche width, are widespread in nature with
 important ecological and evolutionary implications. In long-lived animals,
 foraging ability develops with age, but we know little about the ontogeny
 of individuality in foraging. Here we use precision global positioning
 system (GPS) loggers to examine how individual foraging site fidelity
 (IFSF), a common component of foraging specialization, varies between
 breeders, failed breeders and immatures in a long-lived marine
 predator—the northern gannet Morus bassanus. Breeders (aged 5+) showed
 strong IFSF: they had similar routes and were faithful to distal points
 during successive trips. However, centrally placed immatures (aged 2–3)
 were far more exploratory and lacked route or foraging site fidelity.
 Failed breeders were intermediate: some with strong fidelity, others being
 more exploratory. Individual foraging specializations were previously
 thought to arise as a function of heritable phenotypic differences or via
 social transmission. Our results instead suggest a third alternative—in
 long-lived species foraging sites are learned during exploratory
 behaviours early in life, which become canalized with age and experience,
 and refined where possible—the exploration-refinement foraging hypothesis.
 We speculate similar patterns may be present in other long-lived species
 and moreover that long periods of immaturity may be a consequence of such
 memory-based individual foraging strategies.
description: Tracking data for
 submissionLatitude and longitude
 of gannets tracked with GPS loggers. Data are split by group (breeder,
 failed breeder and immature), as well as sex and year.
DOI: 10.5061/dryad.d3165
title: Data from: Low genetic diversity but strong population structure reflects multiple introductions of western flower thrips (Thysanoptera: Thripidae) into China followed by human-mediated spread

description: Historical invasion scenarios based on observational records are usually
 incomplete and biased, but these can be supplemented by population genetic
 data. The western flower thrips (WFT), Frankliniella occidentalis, invaded
 China in the last 13 years and has rapidly become one of the most serious
 pests in the country. To assess whether this invasion involved a single
 event or multiple events, we examined patterns of genetic diversity and
 population structure of WFT across 12 Chinese populations and a native US
 population based on mitochondrial DNA and/or 18 microsatellite loci. The
 average allelic richness and haplotype diversity in Chinese populations
 were significantly lower than in a population from its native range. The
 distribution of mitochondrial haplotypes suggested multiple independent
 invasions of WFT into China, including two invasions into the Beijing
 region. Based on microsatellite data, two distinct clusters were
 identified, with both of them splitting further into two clusters; in the
 Beijing region, the microsatellite data also provided evidence for two
 introductions. Both the absence of isolation by distance and the fact that
 distant populations were similar genetically suggest patterns of WFT
 movement linked to human activities. Our study therefore suggests multiple
 introductions of WFT into China and human-assisted spread.
description: wft-mt-cox1-all
 individuals-input-datawft-mt-haplotypes-this
 and previous studies-input-datawft-ssr-genepop-input-datawft-ssr-STRUCTURE-input-datawft-ssr-BAYESASS-input-dataDAPC-commandswft-ssr-geneland-input-data
DOI: 10.57765/2003420
title: Future fire emissions and land carbon sink

description: Processed model outputs and analysis scripts supporting the findings of the study are required in AGU journal.