cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5066/f7hd7sq0
title: A Century of Landscape Disturbance and Urbanization of the San Francisco Bay Region affects the Present-day Genetic Diversity of the California Ridgways Rail (Rallus obsoletus obsoletus).

description: Fragmentation and loss of natural habitat have important consequences for wild populations. Reductions in population size, density and connectivity can disrupt the distribution of genetic diversity within species and negatively impact long-term viability and resilience to environmental change. Genetic assessments of population structure, diversity and gene flow can provide important insights into conservation for rare and at-risk species. The California Ridgways rail (Rallus obsoletus obsoletus) is a state and federally endangered saltmarsh obligate that occurs within tidal wetlands of the highly urbanized San Francisco Bay region. On the basis of microsatellite genotyping and mitochondrial sequencing analyses, we estimated population structure among saltmarsh fragments currently occupied by the California Ridgways rail, and assessed demographic connectivity by inferring patterns of historical and contemporary gene flow. We found four geographically separate genetic clusters across the San Francisco Bay. Historical gene flow analyses supported a stepping stone pattern of gene flow from south-to-north and highest mitochondrial diversity was observed in the Central and South embayments. However, contemporary gene flow among the regional embayments appears less intact. Our results indicate the California Ridgways rail may be losing diversity and undergoing genetic differentiation induced by low gene flow and genetic drift, as a consequence of urbanization and small population sizes. Given these genetic findings, we present management and restoration actions for recovery of the California Ridgways rail.
DOI: 10.15468/dl.zgjsjw
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013205-151016162008034/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.21963/13106
title: Revised Estimates of Recent Mass Loss Rates for Penny Ice Cap, Baffin Island, Based on Elevation Changes Modified for Firn Densification

description: In this study, we update NASA Airborne Topographic Mapper (ATM) altimetry elevation changes across Penny Ice Cap (Baffin Island, Canada) to assess total changes in ice mass from 2005-2014, relative to 1995-2000. We use the ATM L1B elevation dataset from which we extract the elevation every 10 m along a line of best fit for the 2005, 2013 and 2014 data sets. The changes in elevation (dh/dt) between 2005-2013 and 2013-2014 are calculated, then extrapolated to the entire ice cap using least-squares linear regression of dh/dt against the altimetry elevation. Dual-frequency GPS measurements and temporal changes in ice core density profiles are used to calculate firn densification and ice dynamics to isolate the component of elevation change due to surface mass balance. A Trimble R7 dGPS receiver is used with a minimum 20 minute occupation time per stake (accuracy: ± 0.09 m horizontally and ± 0.10 m vertically). We use data from ice or firn cores collected in 1995, 2010 and 2013 near the summit of the ice cap. The densification rate is calculated from the change in thickness of near-surface firn layers down to a depth equivalent to 5 m w.e. Envisat satellite imagery and ground-penetrating radar data are used to delineate the areas impacted by firn densification. These data are compared to annual in situ mass balance data collected between 2006-2014 at stakes along three survey lines during spring (~April), totalling 140 measurements at elevations ranging from 71-1822 m a.s.l.
description: Repeat airborne or satellite measurements of surface elevation over ice caps are often used to calculate glacier-wide changes in surface mass balance (ice loss or gain) over time. However, these mass balance approximations typically do not account for the change in elevation due to the compaction of firn (snow that has survived at least one year), so the effect of densification on mass change estimates over an entire ice cap are currently poorly constrained. In this study, we update elevation changes over Penny Ice Cap (Baffin Island, Canada) for 2005-2013 and 2013-2014 using repeat measurements of surface elevation. We modify these data to remove the elevation change due to the compaction of firn to improve the approximation of ice loss. The firn compaction is calculated using precise GPS measurements and ice cores collected near the summit of the ice cap.The majority of these data were collected between 2006-2014. These data were collected within a general monitoring program for Penny Ice Cap to obtain information on the mass balance, changes in the densification rate, and motion of Penny Ice Cap.
DOI: 10.5281/zenodo.8040341
title: MarkupMnA

description: The MarkupMnA dataset is a corpus of 151 merger and acquisition agreements with annotated sections titles, section numbers, page numbers, and more, based on HTML filings by US public companies retrieved from the SEC EDGAR database. We consider the task of section title annotation as a sequence labeling task, and to that end, use the BEIOS tagging scheme when generating our annotations. There are over 70,000 labels in the entire dataset excluding outside labels and over 465,000 labels including outside labels.


We add annotations to the contracts in an already widely used dataset, MAUD, which is an expert-annotated reading comprehension dataset. The broad objective of our work is to make progress toward developing computationally efficient hierarchical representations of long documents, specifically for legal contracts. We hope that our annotations can be used in conjunction with MAUD to advance legal NLP research.


Please see  [Rao et al 2023] and the corresponding GitHub repository for more details regarding this dataset.
DOI: 10.15468/dl.dv7fns
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006242-150615163101818/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.8034852
title: MarkupMnA

description: The MarkupMnA dataset is a corpus of 151 merger and acquisition agreements with annotated sections titles, section numbers, page numbers, and more, based on HTML filings by US public companies retrieved from the SEC EDGAR database. We consider the task of section title annotation as a sequence labeling task, and to that end, use the BEIOS tagging scheme when generating our annotations. There are over 70,000 labels in the entire dataset excluding outside labels and over 465,000 labels including outside labels.


We add annotations to the contracts in an already widely used dataset, MAUD, which is an expert-annotated reading comprehension dataset. The broad objective of our work is to make progress toward developing computationally efficient hierarchical representations of long documents, specifically for legal contracts. We hope that our annotations can be used in conjunction with MAUD to advance legal NLP research.


Please see  [Rao et al 2023] and the corresponding GitHub repository for more details regarding this dataset.
DOI: 10.15468/dl.lpka7j
title: Occurrence Download

description: A dataset containing 2351 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "TaxonKey is Myiopsitta monachus (Boddaert, 1783)"
 ]
}

 The dataset includes 2351 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002054-191105090559680/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vr6hsb
title: Occurrence Download

description: A dataset containing 1829 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cupania vernalis Cambess.",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 1829 records from 87 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001966-190415153152247/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mqnkig
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001445-150615163101818/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bckif5
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001445-150922153815467/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5066/f7k35rrs
title: Long-term effects of wildfire on greater sage-grouse - integrating population and ecosystem concepts for management in the Great Basin

description: Greater sage-grouse ( Centrocercus urophasianus; hereinafter, sage-grouse) are a sagebrush obligate species that has declined concomitantly with the loss and fragmentation of sagebrush ecosystems across most of its geographical range. The species has been considered for listing under the federal Endangered Species Act multiple times, and was most recently ruled to not warrant protection as of September 2015. Nevertheless, the species faces threats from increasing wildfire frequency and changing climate, which are identified frequently as two environmental drivers contributing to declines of sage-grouse populations.To help inform a threat assessment within the Great Basin for listing sage-grouse in 2015 under the ESA, we conducted an extensive analysis of wildfire and climatic effects on sage-grouse population growth derived from 30 years of lek-count data collected across the hydrographic Great Basin of Western North America. Annual (19842013) patterns of wildfire were derived from an extensive dataset of remotely sensed 30-meter imagery and precipitation derived from locally downscaled spatially explicit data. In the sagebrush ecosystem, underlying soil conditions also contribute strongly to variation in resilience to disturbance and resistance to plant community changes (R&amp;amp;R). Thus, we developed predictions from models of post-wildfire recovery and chronic effects of wildfire based on three spatially explicit R&amp;amp;R classes derived from soil moisture and temperature regimes. We found evidence of an interaction between the effects of wildfire (chronically affected burned area within 5 kilometers of a lek) and climatic conditions (spring through fall precipitation) after accounting for a consistent density-dependent effect. Specifically, burned areas near leks nullifies population growth that normally follows years with relatively high precipitation. In models, this effect results in long-term population declines for sage-grouse despite cyclic periods of high precipitation. Based on 30-year projections of burn and recovery rates, our population model predicted steady and substantial long-term declines in population size across the Great Basin. Further, example management scenarios that may help offset adverse wildfire effects are provided by models of varying levels of fire suppression and post-wildfire restoration that focus on areas especially important to sage-grouse populations. These models illustrate how sage-grouse population persistence likely will be compromised as sagebrush ecosystems and sage-grouse habitat are degraded by wildfire, especially in a warmer and drier climate, and by invasion of annual grasses that can increase wildfire frequency and size in the Great Basin.
DOI: 10.15468/dl.p3h4at
title: Occurrence Download

description: A dataset containing 1824 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ilex paraguariensis A.St.-Hil.",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 1824 records from 77 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001967-190415153152247/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.11659975
title: Supplementary File 10; The full data set used for the analysis presented herein:
DOI: 10.5281/zenodo.11659976
title: Supplementary File 10; The full data set used for the analysis presented herein:
DOI: 10.15468/dl.4jt8nl
title: Occurrence Download

description: A dataset containing 31040 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Petaurus breviceps Waterhouse, 1838"
 ]
}

 The dataset includes 31040 records from 77 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012880-190918142434337/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5066/f7m906s3
title: Data release for persistence of historical population structure in an endangered species despite near-complete biome conversion in Californias San Joaquin Desert

description: The recency of large-scale land conversion in Californias San Joaquin Desert raises the probability that the regions numerous endemic species still retain genetic signatures of historical population connectivity. If so, genomic data can serve as a guidance tool for conserving lands that once supported habitat for gene movement. We studied the genetic structuring of the endangered blunt-nosed leopard lizard Gambelia sila, a San Joaquin Desert endemic, to (1) test whether patterns of population admixture could be used to delimit former habitat corridors in the pre-converted landscape, (2) evaluate whether restriction site associated DNA sequencing (RADseq) from a subset of samples can resolve structure at the same spatial scale as mtDNA and microsatellite data collected on the full sample, and (3) inform recovery efforts lacking direction from genetics. Cluster and tree-based analyses reveal a recent shared history between many populations that are now isolated, and that contemporary structure is linked to geophysical features that influence precipitation patterns and locations of former suitable habitat. Past hybridization with the sister species Gambelia wislizenii in southern San Joaquin Desert has generated a stable, but now-isolated population with different species identities for the mtDNA and nuclear genomes. The three marker types converged on similar themes, despite substantially fewer samples in the RADseq datasets; however, RADseq inferences were sensitive to dataset assembly filters that account for sequencing error, particularly cluster assignments. We suggest ways in which these data can be used to improve recovery efforts for G. sila and offer guidelines for RADseq dataset assembly in studies of intraspecific population structure.

These data support the findings of the following publication:
Richmond JQ, Wood DA, Westphal MF, et al. Persistence of historical population structure in an endangered species despite near-complete biome conversion in California's San Joaquin Desert. Mol Ecol. 2017;00:119. https://doi.org/10.1111/mec.14125
DOI: 10.15468/dl.94qb4g
title: Occurrence Download

description: A dataset containing 201057 species occurrences available in GBIF matching the query:
(Query is too complex. Can be viewed on the landing page)

 The dataset includes 201057 records from 97 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075049-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ouodak
title: Occurrence Download

description: A dataset containing 18739 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tamias striatus (Linnaeus, 1758)"
 ]
}

 The dataset includes 18739 records from 104 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012758-190918142434337/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5364jo
title: Occurrence Download

description: A dataset containing 7400 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Belgian Coccinellidae - Ladybird beetles in Belgium",
 "TaxonKey is Harmonia axyridis (Pallas, 1773)"
 ]
}

 The dataset includes 7400 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002098-171002173027117/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hdb6cl
title: Occurrence Download

description: A dataset containing 157719 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eupatorium cannabinum L.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 157719 records from 317 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014137-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.krfefc
title: Occurrence Download

description: A dataset containing 583 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-2.19530 36.71906,-2.18158 36.71906,-2.18158 36.72456,-2.19530 36.72456,-2.19530 36.71906))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Plantae"
 ]
}

 The dataset includes 583 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075057-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ditzcg
title: Occurrence Download

description: A dataset containing 99864 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "Geometry POLYGON((-58.57 -2.28,-58.57 5.17,-46.85 5.17,-46.85 -2.28,-58.57 -2.28))",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 99864 records from 257 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025338-151016162008034/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5519/qd.suhy0p2g
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (31 records)
DOI: 10.5066/f7mk6bdv
title: Blood variable data for clinically normal and clinically abnormal Mojave desert tortoises (Gopherus agassizii) in 2013

description: To improve our understanding of health and immune function in tortoises, we evaluated both standard blood diagnostic (body condition, hematologic, plasma biochemistry values, trace elements, plasma proteins, vitamin A levels) and gene transcription profiles in 21 adult tortoises (11 clinically abnormal; 10 clinically normal) from Clark County, NV, USA. Necropsy and histology evaluations from clinically abnormal tortoises revealed multiple physiological complications, with moderate to severe rhinitis or pneumonia being the primary cause of morbidity in all but one of the examined animals. Improved methods for health assessments are an important element of monitoring tortoise population recovery and can support the development of more robust diagnostic measures for ill animals, or individuals directly impacted by disturbance.
DOI: 10.15468/dl.k04hwh
title: Occurrence Download

description: A dataset containing 169 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Issue is Geodetic datum assumed WGS84",
 "TaxonKey is Casimiroa sapota Oerst."
 ]
}

 The dataset includes 169 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006185-171025204727650/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jcy9pm
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001450-151016162008034/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.f86x6q
title: Occurrence Download

description: A dataset containing 137 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hieracium onosmoides Fr.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 137 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014660-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zbnlau
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006243-160118175350007/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.274ds8
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-180 -23.5,180 -23.5,180 23.5,-180 23.5,-180 -23.5))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Craspedacusta sowerbii Lankester, 1880"
 ]
}

 The dataset includes 11 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075059-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.