cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.7wm37pvqr
title: Data from: Introduced beaver improve growth of non–native trout in Tierra del Fuego, South America

description: Species introductions threaten ecosystem function worldwide and
 interactions among introduced species may amplify their impacts. Effects
 of multiple invasions are still poorly studied and often the mechanisms
 underlying potential interactions among invaders are unknown. Despite
 being a remote and well–conserved area, the southern portion of South
 America has been greatly impacted by invasions of both the American Beaver
 (Castor canadensis) and Brown Trout (Salmo trutta fario). Here, we
 compared growth, condition, diet, and stable isotopes of sulfur δ34S,
 nitrogen δ15N, and carbon δ13C for stream-living Brown Trout from streams
 with (n = 6) and without (n = 6) beaver in Tierra del Fuego, Chile. We
 show that beaver may facilitate the success of trout by positively
 influencing fish growth. Beaver indirectly provide greater food subsidies
 (i.e., macroinvertebrate abundances) by modifying the local aquatic
 environment through active dam and lodge building suggesting a one–way
 positive interaction. Trout in beaver-influenced streams occupied a
 slightly higher trophic level with more depleted sulfur and carbon
 isotopic ratios suggesting that food web pathways rely on secondary
 production from autochthonous origin. Trout in beaver-influenced streams
 have a wider dietary breadth with diptera and amphipoda as the prey items
 providing most of the energy whereas in streams without beaver,
 trichoptera were the main source of energy for trout. Although these two
 invaders have never co-occurred naturally, their ecosystem function and
 the beneficial influences of coexisting life histories reported in their
 native ranges are similar to our findings from invaded systems.
description: Please see the associated manuscript that contains detailed
 methods.
description: The attached spreadsheet includes the data to conduct the
 analyses shown in the associated manuscript.
DOI: 10.5061/dryad.tx95x69vn
title: Data from: Exploring genomic variation associated with drought stress in Picea mariana populations

description: Predicted increases in drought and heat stress will likely induce shifts
 in species bioclimatic envelopes. Genetic variants adapted to water
 limitation may prove pivotal for species response under scenarios of
 increasing drought. In this study, we aimed to explore this hypothesis by
 investigating genetic variation in 16 populations of black spruce (Picea
 mariana) in relation to climate variables in Alaska. A total of 520 single
 nucleotide polymorphisms (SNPs) were genotyped for 158 trees sampled from
 areas of contrasting climate regimes. We used multivariate and univariate
 genotype-by-environment approaches along with available gene annotations
 to investigate the relationship between climate and genetic variation
 among sampled populations. Nine SNPs were identified as having a
 significant association with climate, of which five were related to
 drought stress response. Outlier SNPs with respect to the overall
 environment were significantly overrepresented for several biological
 functions relevant for coping with variable hydric regimes, including
 osmotic stress response. This genomic imprint is consistent with local
 adaptation of black spruce to drought stress. These results suggest that
 natural selection acting on standing variation prompts local adaptation in
 forest stands facing water limitation. Improved understanding of possible
 adaptive responses could inform our projections about future forest
 dynamics and help prioritize populations that harbor valuable genetic
 diversity for conservation.
DOI: 10.5061/dryad.m0cfxpp1c
title: Climate and soil mediate the effects of liana density on forest dynamics

description: Forest community dynamics is a topic of great interest in times when the
 global carbon budget is a widespread concern due to climate change. Among
 its effects, longer periods of drought and liana proliferation, coupled
 with land-use change, may endanger tropical forest carbon sinks. Here, in
 a 10.3 ha sampling of six Atlantic semideciduous forests, we investigated
 the effects of liana crown occupancy and large-stemmed lianas, as well as
 their interactions with climate and soil, on forest dynamics. We expected
 that harsh environmental conditions would enhance the negative effects of
 lianas on forest productivity. Our hypothesis was corroborated by the
 findings that the positive effect of lianas on tree mortality increases
 under drier conditions, as well as their negative effect on tree
 recruitment. In addition, liana crown occupancy was the best predictor of
 net above-ground woody biomass productivity, which decreases as liana
 crown occupancy increases. Our study provides additional evidence of
 indirect climate change impacts on the tropical forest carbon sink by
 increasing the negative effects of liana crown occupancy on tree biomass
 productivity.
description: Details in the paper: Climate and soil mediate the effects of
 liana density on forest dynamics on Biotropica
 tree_level_survivals_growth.csv: tree individual level data
 (survivals) plot_level.csv: plot level aggregated
 data
DOI: 10.5061/dryad.bzkh1896c
title: Fine-scale habitat heterogeneity influences browsing damage by elephant and giraffe

description: Effects of large mammalian herbivores on woody vegetation tend to be
 heterogeneous in space and time, but the factors that drive such
 heterogeneity are poorly understood. We examined the influence of
 fine-scale habitat heterogeneity on the distribution and browsing effects
 of two of the largest African terrestrial mammals, the elephant and
 giraffe. We conducted this study within a 120-ha (500 x 2400 m) ForestGEO
 long-term vegetation monitoring plot located at Mpala Research Center,
 Kenya. The plot traverses three distinct topographic habitats (‘plateau’,
 ‘steep slopes’, and ‘valley’) with contrasting elevation, slope, soil
 properties, and vegetation composition. To quantify browsing damage, we
 focused on Acacia mellifera, a palatable tree species that occurs across
 the three habitat categories. Overall tree density, species richness, and
 diversity was highest on the steep slopes and lowest on the plateau.
 Acacia mellifera trees were tallest and had the lowest number of stems per
 tree on the steep slopes. Both elephant and giraffe avoided the steep
 slopes and their activity was higher during the wet season than during the
 dry season. Browsing damage on Acacia mellifera was lowest on the steep
 slopes. Elephant browsing damage was highest in the valley whereas giraffe
 browsing damage was highest on the plateau. Our findings suggest that
 fine-scale habitat heterogeneity is an important factor in predicting the
 distribution of large herbivores and their effects on vegetation and may
 interact with other drivers such as edaphic variations to influence local
 variation in vegetation structure and composition.
description: Camera trap data was collected over a period of one year.
 Frequency of detection reffers to the number of indepedent photographic
 events. Working days reffers to the number of days that individual camera
 traps are known to have been working (there are occasions when come camera
 traps would fail). Presence is culculated by dividing the frequency of
 detection with the number of workiking days. This dataset is used to
 generate figure 4 and figure 6.  The browsing data is
 obtained by indepedently scoring elephant and giraffe browsing damage in
 both wet and dry season. The scores are based on the proportion of canopy
 removed by the two browsers. This dataset is used to generate figure 5 and
 6.
description: For some trees, we could not reliably estimate giraffe browsing
 damage because a greater proportion of the canopy had been removed by
 elephants. These trees have missing values for giraffe damage.
DOI: 10.5061/dryad.8w9ghx3jr
title: Number of frogs per pond per night per stimulus

description: In tropical regions, some anuran species “explosively breed”, reproducing
 in massive and highly diverse aggregations during a brief window of time.
 These aggregations can serve as acoustic beacons, attracting other anurans
 towards seasonal ponds. We hypothesize that conspecific and heterospecific
 calls play a role in navigation towards ponds and synchronization of
 reproduction among species. We simulated a chorus of two species
 (Trachycephalus coriaceus and Chiasmocleis shudikarensis) with contrasting
 call characteristics (low-frequency vs. high-frequency) and reproductive
 strategies (strict pond breeder vs. opportunistic) near known explosive
 breeding sites and predicted that choruses of T. coriaceus are more
 attractive to heterospecifics than of C. shudikarensis because the first
 provides a more reliable indicator of a suitable breeding pond and a
 better long-distance signal. We found that both choruses attracted
 conspecific frogs to the playback outside a natural breeding event. As
 predicted, heterospecifics were attracted only by low-frequency calls of
 T. coriaceus that breeds exclusively in large ponds, but not by
 higher-frequency calls of C. shudikarensis that also breeds in small pools
 not suitable for other species. Our study presents the first experimental
 evidence that tropical explosive breeding anurans are attracted to
 conspecific and heterospecific choruses. The contrasting effect of the
 playback of the two species on heterospecifics suggests that the
 attractive effect of a chorus depends on the reproductive strategy of both
 the sender and the receiver. Given the abundance and diversity of
 communities in tropical ecosystems, the use of heterospecific acoustic
 cues may prove widespread and requires further investigation.
DOI: 10.5061/dryad.9w0vt4bcm
title: Data from: Genetic structuring among colonies of a pantropical seabird: Implication for subspecies validation and conservation

description: Appendix S1 Table S1 Details of field researchers and licences under which
 they took blood samples from white-tailed tropicbirds from populations in
 the years of study Table S2 Morphometrics of 616 individual white-tailed
 tropicbirds from 11 populations. Population codes are as described in
 Table 1. Table S3 Raw microsatellite genotypes for 382 individual
 White-tailed tropicbird from 13 populations. Population codes are as
 described in Table 1 Table S4 Details of mtDNA sequences  Table
 S5 Tests of bottleneck (P-values for one-tailed Wilcoxon’s signed rank
 test for heterozygosity excess) based on 10 microsatellites in 13
 populations of Phaethon lepturus Table S6 Pairwise FST estimates based on
 nuclear microsatellite variation (above diagonal), and ΦST estimates based
 on mtDNA sequence (below diagonal) for 11 populations with sample sizes
 &gt;5 (‘Pop’s) of Phaethon lepturus (see Table 1 for population codes)
DOI: 10.5061/dryad.wm37pvmk6
title: Evidence for Elton’s diversity-invasibility hypothesis from belowground

description: Sixty year ago, Charles Elton posed that species-rich communities should
 be more resistant to biological invasion. However, still little is known
 about which processes could drive the diversity-invasibility relationship.
 Here we examined whether soil-microbes-mediated apparent competition on
 alien invaders is more negative when the soil originates from multiple
 native species. We trained soils with five individually grown native
 species, and used amplicon sequencing to analyze the resulting bacterial
 and fungal soil communities. We mixed the soils to create trained soils
 from one, two or four native species. We then grew four alien species
 separately on these differently trained soils. In the soil-conditioning
 phase, the five native species built species-specific bacterial and fungal
 communities in their rhizospheres. In the test phase, it did not matter
 for biomass of alien plants whether the soil had been trained by one or
 two native species. However, the alien species achieved 11.7% (95% CI:
 3.7% ~ 20.1%) less aboveground biomass when grown on soils trained by four
 native species than on soils trained by two native species. Our results
 revealed soil-microbes-mediated apparent competition as a mechanism
 underlying the negative relationship between diversity and invasibility.
description: We conducted an experiment with five native plant species and
 four alien plant species to test whether the diversity-invasibility
 relationship may be mediated by soil microbes. We first grew each of the
 five native species individually to train soils. Then in a second phase,
 we mixed soil samples from one, two or four native species, and grew one
 of the four alien species on the soil mixture. we additionally created soil
 mixtures for single native species from one, two or four different
 individuals, and then grew one of the four
 alien species on the soil mixture.
description: see 'readme' for how to use this dataset.
DOI: 10.15468/dl.wuerqd
title: Occurrence Download

description: A dataset containing 27 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Brachycylix vageleri",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 27 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002455-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3yrutb
title: Occurrence Download

description: A dataset containing 36072266 species occurrences available in GBIF matching the query:
{
 "and" : [
 "KingdomKey is Plantae",
 "Country is United States of America",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Human Observation, Machine Observation)"
 ]
}

 The dataset includes 36072266 records from 923 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002419-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v2z9zs
title: Occurrence Download

description: A dataset containing 309 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Tanzania, United Republic of",
 "OccurrenceStatus is Present",
 "TaxonKey is Dalbergia melanoxylon Guill. & Perr."
 ]
}

 The dataset includes 309 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009660-250515123054153/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2jq3cf
title: Occurrence Download

description: A dataset containing 25 records in GBIF matching the query:
SELECT
 kingdom,
 kingdomkey,
 phylum,
 phylumkey,
 class,
 classkey,
 "order",
 orderkey,
 family,
 familykey,
 genus,
 genuskey,
 species,
 specieskey,
 "year",
 IF(ISNULL(kingdomkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY kingdomkey, "year")) kingdomcount,
 IF(ISNULL(phylumkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY phylumkey, "year")) phylumcount,
 IF(ISNULL(classkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY classkey, "year")) classcount,
 IF(ISNULL(orderkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY orderkey, "year")) ordercount,
 IF(ISNULL(familykey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY familykey, "year")) familycount,
 IF(ISNULL(genuskey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY genuskey, "year")) genuscount,
 COUNT(*) occurrences,
 MIN(GBIF_TEMPORALUNCERTAINTY(eventdate, eventtime)) mintemporaluncertainty,
 MIN(COALESCE(coordinateuncertaintyinmeters, 1000)) mincoordinateuncertaintyinmeters
FROM
 occurrence
WHERE
 occurrence.decimallatitude &gt;= 50.18211
 AND occurrence.decimallatitude &lt;= 54.92816
 AND (occurrence.decimallongitude &gt;= 77.59158 AND occurrence.decimallongitude &lt;= 88.10216)
 AND GBIF_WITHIN('POLYGON ((77.59158 53.46672, 77.59158 53.46672, 80.05522 50.76154, 85.90294 50.18211, 86.57955 51.12929, 88.10216 52.54796, 85.00545 54.92816, 83.54206 54.45912, 77.59158 53.46672))', occurrence.decimallatitude, occurrence.decimallongitude) = TRUE
 AND occurrence.occurrencestatus = 'PRESENT'
 AND (occurrence.taxonkey = 5219234 OR occurrence.acceptedtaxonkey = 5219234 OR occurrence.kingdomkey = 5219234 OR occurrence.phylumkey = 5219234 OR occurrence.classkey = 5219234 OR occurrence.orderkey = 5219234 OR occurrence.familykey = 5219234 OR occurrence.genuskey = 5219234 OR occurrence.specieskey = 5219234)
 AND occurrence.hasgeospatialissues = FALSE
 AND NOT GBIF_STRINGARRAYCONTAINS(occurrence.issue, 'TAXON_MATCH_FUZZY', TRUE)
 AND (occurrence.distancefromcentroidinmeters &gt;= 2000.0 OR occurrence.distancefromcentroidinmeters IS NULL)
 AND NOT occurrence.basisofrecord IN ('FOSSIL_SPECIMEN', 'LIVING_SPECIMEN')
 AND (occurrence.specieskey IS NOT NULL AND occurrence."year" IS NOT NULL)
GROUP BY
 occurrence.kingdom,
 occurrence.kingdomkey,
 occurrence.phylum,
 occurrence.phylumkey,
 occurrence.class,
 occurrence.classkey,
 occurrence."order",
 occurrence.orderkey,
 occurrence.family,
 occurrence.familykey,
 occurrence.genus,
 occurrence.genuskey,
 occurrence.species,
 occurrence.specieskey,
 occurrence."year"

 The dataset's 25 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001579-250424135625364/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.18712/nsd-nsd3232-v1
title: Labour Force Survey 2024, 2nd Quarter

description: Statistics Norway established the Labor Force Survey (LFS) in 1972, and it has been conducted quarterly ever since. The LFS measures the population's participation in the labor market and provides comprehensive information on unemployment, employment, people outside the labor force, temporary employees, underemployed and other subgroups that are not captured by register-based statistics. This makes the LFS one of the most important sources of information about conditions in the Norwegian labor market.

Right from the start, the aim has been to ensure that the survey is comparable with similar surveys internationally. Today, the LFS is designed in accordance with the EU's statistical regulations to ensure consistent and comparable European statistics. The LFS data contains long time series, and although there have been some breaks in the time series due to changes in the questionnaire and data collection, the most central variables have been continuously included since the start. This makes it possible to present time series data for the employed, unemployed and people outside the labor force all the way back to 1972.

The dataset consists of a single quarter, along with a quarterly weight. The dataset should be used for a quarterly average rather than an annual distribution. If an annual average is desired, separate datasets are available.

2021 (first quarter): The number of persons in employment increased by 22 000 and the number of unemployed increased by 5 000, as a consequence of the new EU LFS regulation. The production system was revised in full, with changes in sampling, weighting, use of register data, and a new questionnaire.
DOI: 10.60707/r1b7-f281
title: NANO SCALE THERMAL CONDUCTIVITY CONTRAST MEASUREMENTS OF BENNU SAMPLE OREX-800055-9 USING AN ATOMIC FORCE MICROSCOPE
DOI: 10.15468/dl.e5vw53
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Human Observation, Machine Observation, Occurrence evidence, Observation)",
 "TaxonKey is one of (Echinosorex gymnura (Raffles, 1822))",
 "Country is one of (Anguilla, Antigua and Barbuda, Argentina, Aruba, Bahamas, Barbados, Belize, Bolivia (Plurinational State of), Bonaire, Sint Eustatius and Saba, Bouvet Island, Brazil, Cayman Islands, Chile, Colombia, Costa Rica, Cuba, Curaçao, Dominica, Dominican Republic, Ecuador, El Salvador, Falkland Islands (Malvinas), French Guiana, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Jamaica, Martinique, Mexico, Montserrat, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Saint Barthélemy, Saint Kitts and Nevis, Saint Lucia, Saint Martin (French part), Saint Vincent and the Grenadines, Sint Maarten (Dutch part), South Georgia and the South Sandwich Islands, Suriname, Trinidad and Tobago, Turks and Caicos Islands, Uruguay, Venezuela (Bolivarian Republic of), Virgin Islands (British), Virgin Islands (U.S.))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016145-250525065834625/datasets/export for details.
DOI: 10.60707/3phx-qt56
title: NANO SCALE THERMAL CONDUCTIVITY CONTRAST MEASUREMENTS OF BENNU SAMPLE OREX-800055-9 USING AN ATOMIC FORCE MICROSCOPE
DOI: 10.60707/fcp7-1997
title: NANO SCALE THERMAL CONDUCTIVITY CONTRAST MEASUREMENTS OF BENNU SAMPLE OREX-800055-9 USING AN ATOMIC FORCE MICROSCOPE
DOI: 10.60707/q1s1-n845
title: NANO SCALE THERMAL CONDUCTIVITY CONTRAST MEASUREMENTS OF BENNU SAMPLE OREX-800055-9 USING AN ATOMIC FORCE MICROSCOPE
DOI: 10.60707/he0q-ct36
title: NANO SCALE THERMAL CONDUCTIVITY CONTRAST MEASUREMENTS OF BENNU SAMPLE OREX-800055-9 USING AN ATOMIC FORCE MICROSCOPE
DOI: 10.5519/qd.5tg1dsy8
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (2 records)
DOI: 10.3886/e209883
title: Data and Code for: EXAMINER AND JUDGE LENIENCY DESIGNS IN ECONOMICS: A PRACTITIONER'S GUIDE

description: This is the data and code used in a practitioner's guide providing empirical researchers with an introduction and guide to research designs based on variation in judge and examiner tendencies to administer treatments or other interventions. In the guide, we review the basic theory behind the research design, outline the assumptions under which the design identifies causal effects, describe empirical tests of the conditions for identification, and discuss tradeoffs associated with choices researchers must make for estimation. We demonstrate concepts and best practices concretely in an empirical case study that uses an examiner tendency research design to study the effects of pre-trial detention.
description: The universe of criminal cases.
description: All criminal cases in Miami-Dade.
DOI: 10.3886/e209883v1
title: Data and Code for: EXAMINER AND JUDGE LENIENCY DESIGNS IN ECONOMICS: A PRACTITIONER'S GUIDE

description: This is the data and code used in a practitioner's guide providing empirical researchers with an introduction and guide to research designs based on variation in judge and examiner tendencies to administer treatments or other interventions. In the guide, we review the basic theory behind the research design, outline the assumptions under which the design identifies causal effects, describe empirical tests of the conditions for identification, and discuss tradeoffs associated with choices researchers must make for estimation. We demonstrate concepts and best practices concretely in an empirical case study that uses an examiner tendency research design to study the effects of pre-trial detention.
description: The universe of criminal cases.
description: All criminal cases in Miami-Dade.