cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.k0p2ngfkr
title: Fritillaria yakutiae sp. nov. (Liliaceae) from Surkhandarya, Uzbekistan

description: A new species, Fritillaria yakutiae (Liliaceae), is described from the
 Babatag Range in the Surkhandarya region of Uzbekistan. The species is
 placed within the subgenus Rhinopetalum of the genus Fritillaria.
 Morphologically, F. yakutiae closely resembles F. bucharica and F.
 baisunensis but differs in key floral characteristics, including the color
 and pattern of the perianth and anthers. Phylogenetic analyses based on
 complete chloroplast genome sequences confirm its placement within the
 Rhinopetalum clade, forming a strongly supported sister relationship with
 F. bucharica, F. gibbosa, and F. baisunensis. The chloroplast genome of F.
 yakutiae has a total length of 151,757 bp and contains 130 annotated
 genes, including 84 protein-coding genes. The species is currently known
 only from its type locality, where approximately 300 mature individuals
 were recorded in 2020. Given the limited available data on its
 distribution and population trends, F. yakutiae is assessed as Data
 Deficient (DD) under the IUCN Red List criteria.
description: # Fritillaria yakutiae sp. nov. (Liliaceae) from Surkhandarya, Uzbekistan
 Dataset DOI: [10.5061/dryad.k0p2ngfkr](10.5061/dryad.k0p2ngfkr) ##
 Description of the data and file structure Aligned complete chloroplast
 genome file  #### File: Fritillaria.fas Description: Manually refined and
 aligned full chloroplast genome sequence. * Aligned and edited
 comprehensive chloroplast genome dataset. * Fully aligned and manually
 revised chloroplast genome file. * Chloroplast genome file with complete
 alignment and manual corrections.
DOI: 10.15468/dl.gz2g7h
title: Occurrence Download

description: A dataset containing 40443 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Abronia"
 ]
}

 The dataset includes 40443 records from 259 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004404-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6ud2by
title: Occurrence Download

description: A dataset containing 8252 records in GBIF matching the query:
SELECT
 '516' AS fish_cell,
 GBIF_MGRSCode(1000, decimalLatitude, decimalLongitude, 0) AS cell, -- NO randomization
 COUNT(DISTINCT speciesKey) AS species_richness
 FROM occurrence
 WHERE hasCoordinate = TRUE
 AND speciesKey IS NOT NULL
 AND NOT ARRAY_CONTAINS(issue, 'ZERO_COORDINATE')
 AND NOT ARRAY_CONTAINS(issue, 'COORDINATE_OUT_OF_RANGE')
 AND NOT ARRAY_CONTAINS(issue, 'COORDINATE_INVALID')
 AND NOT ARRAY_CONTAINS(issue, 'COUNTRY_COORDINATE_MISMATCH')
 AND decimalLatitude &gt;= 51.21395264452012
 AND decimalLatitude &lt;= 56.135291543055025
 AND decimalLongitude &gt;= 60.13294214751847
 AND decimalLongitude &lt;= 71.95510188352445
 AND "year" &gt;= 2015
 AND "year" &lt;= 2026
 AND (coordinateUncertaintyInMeters &lt;= 100 OR coordinateUncertaintyInMeters IS NULL)
 GROUP BY fish_cell, cell

 The dataset's 8252 records were derived from 44 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004395-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4p5ynh
title: Occurrence Download

description: A dataset containing 55 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Abronia alpina"
 ]
}

 The dataset includes 55 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004408-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h7ckwu
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Dicyema macrocephalum",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004409-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.rfj6q57nt
title: Data from: Age dependent reproductive effort in great tits

description: I measured daily energy expenditure (DEE) of great tits raising offspring
 using doubly labelled water in three different years (1989–1991).
 Independent of sex, DEE declined with age. Although DEE declined with age,
 provisioning rate was independent of age in the same data set, and neither
 did age significantly affect the number and growth of offspring. Data
 uploaded here include the DEE estimates and other relevant variables used
 in the accompanying publication (age, year, sex, ambient temperature).
description: # Data underlying "Age-dependent reproductive effort in great
 tits" ## Author: Simon Verhulst ### Documentation of data file
 "age_and_dee.csv" When a nest box number appears twice in a
 given year, this means DEE of both parents was measured. Empty cells
 indicate missing data. * AGE : Age in years * Feeds_hour: number of feeds
 per hour of the focal bird * BROODMASS1: mass in grams of the brood the
 time of doubly labelled water injection * BROODMASS2: mass in grams of the
 brood when collecting the second (=final) blood sample * DEE: daily energy
 expenditure in kiloJoules * Mass1: mass in grams of the focal bird at the
 time of double labelled water injection * Mass2: mass in grams of the bird
 when taking the second (= final) blood sample * Nestling_Mass: mean
 nestling mass in grams * Year: year data were collected * Clutch_reduced:
 0 = control, 1= 50% of eggs replaced with artificial eggs * NF: number of
 young fledged * NestBox: unique number of nest box * Male: 0= female,
 1=male * Temperature: average ambient temperature over the measurement
 period (Celsius) ### "readme.rtf" Additional description of the
 variables in "age_and_dee.csv" in a rich text format file.
DOI: 10.5061/dryad.rfj6q57nv
title: Historical anthropogenic stressors affect bird ecology and feather development in neotropical forests

description: Fragmentation and habitat loss driven by agricultural expansion have
 significantly affected bird ecology. Additionally, the growing use of
 agrochemicals impacts ecosystems and avian communities. Tools such as
 isotopic analysis provide reliable proxies for assessing organisms’
 habitat use and diet, and can also reflect environmental alterations, such
 as increased input of agrochemicals and shifts in baseline resources. By
 employing stable isotope analysis of carbon (δ13C) and nitrogen (δ15N) on
 bird feathers over an extensive timescale, we investigated whether human
 impacts have changed their habitat use, diet, and feather development in
 two key regions of the Brazilian Atlantic Forest: the Pernambuco and Serra
 do Mar areas of endemism. We analyzed feathers from 1,778 museum
 specimens, categorized by region, trophic guild, and temporal groups
 (historical and modern). Furthermore, we examined fault bars in the wing
 and tail feathers of 856 specimens to assess changes in feather
 development. In Serra do Mar, comparisons showed a significant decline in
 δ15N over time, while δ13C remained stable. These findings suggest that,
 in addition to habitat loss, agrochemical runoff may indirectly affect
 bird communities in this region, known for its high agricultural activity.
 In contrast, isotopic changes in Pernambuco were significant for only a
 few species, suggesting that habitat use and diet shifts in this region
 are primarily driven by fragmentation and forest loss. Moreover, we noted
 a decline in feather quality over time, underscoring the negative effects
 of human stressors on feather development across the Atlantic Forest
 birds.
description: # Historical anthropogenic stressors affect bird ecology and feather
 development in neotropical forests Dataset DOI:
 [10.5061/dryad.rfj6q57nv](10.5061/dryad.rfj6q57nv) ## Description of the
 data and file structure This dataset includes information for 1,778
 individual birds sampled in the Brazilian Atlantic Forest. Each row
 represents a single individual. ### Files and variables #### File:
 dataset.csv ##### Variables * ID: Bird species name * Time: Temporal group
 of the specimen. Historical: collected between 1893 and
 ~1970/1980. Modern: collected between ~1970/1980 and 2022 * d13C: Stable
 carbon isotope value (δ13C, ‰) measured from feathers. * d15N: Stable
 nitrogen isotope value (δ15N, ‰) measured from feathers. * Guild: Trophic
 guild categorization of the species — frugivore, granivore, insectivore,
 nectarivore, or omnivore * Region: Sampling region
 - 'Pernambuco' or 'Serra do Mar', two areas within the
 Brazilian Atlantic Forest. * Year: Year the individual was collected.
DOI: 10.15468/dl.gk4mph
title: Occurrence Download

description: A dataset containing 2396 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Astyanax lacustris"
 ]
}

 The dataset includes 2396 records from 28 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004410-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5b6s9n
title: Occurrence Download

description: A dataset containing 85 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Chitala chitala",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 85 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004411-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mggd8p
title: Occurrence Download

description: A dataset containing 397 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "OccurrenceStatus is Present",
 "StateProvince is Washington",
 "TaxonKey is Puma"
 ]
}

 The dataset includes 397 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004412-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vap447
title: Occurrence Download

description: A dataset containing 1029 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Amorphophallus paeoniifolius",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1029 records from 68 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004414-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pfn5qt
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Dicyema megalocephalum",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004416-260126135527185/datasets/export for details.
DOI: 10.15468/dl.2q3nkk
title: Occurrence Download

description: A dataset listing the 64 species recorded in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-115.46948 32.56033,-115.42965 32.56033,-115.42965 32.60655,-115.46948 32.60655,-115.46948 32.56033))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Aves",
 "Year 2025-2025"
 ]
}

 The dataset's 64 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004402-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.e25nsu
title: Occurrence Download

description: A dataset containing 9772 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "OccurrenceStatus is Present",
 "StateProvince is Washington",
 "TaxonKey is Odocoileus hemionus"
 ]
}

 The dataset includes 9772 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004415-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.0gb5mkmdb
title: A subantarctic reigitheriid and the evolution of crushing teeth in these enigmatic Mesozoic mammals

description: Mesozoic mammals from Gondwana remain poorly understood, with most species
 known only from isolated teeth. Nevertheless, these tantalizing fossils
 point to a diversity of families, that were distinct from Laurasian forms.
 Among these, the enigmatic South American family Reigitheriidae, was
 proposed based on the unique crushing teeth of its sole representative,
 Reigitherium from Northern Patagonia. Here, we report a new mammal,
 Yeutherium pressor gen. et sp. nov., which is only the second known taxon
 of Reigitheriidae. This is based on a partial maxilla bearing an upper
 molar from the Late Cretaceous Dorotea Formation in the Río de Las Chinas
 Valley, Sub-Antarctic Chile. Parsimony and Bayesian phylogenetic analyses
 indicate a close relationship between Reigitherium and Yeutherium. Shared
 features between both taxa—such as expanded pre- and postparacristae, a
 lingual cingulum at the paracone base, interradicular crests, and enamel
 crenulations—help define Reigitheriidae. Cingula development and molar
 morphology of Yeutherium differ from that of the related Mesungulatidae,
 suggesting independent evolution of the crushing adaptations in
 Reigitheriidae. Additionally, we suggest a reinterpretation of the dental
 formula of Reigitheriidae. The discovery of Yeutherium highlights the
 specialised dentition of Reigitheriidae as a significant functional
 innovation in a radiation of Gondwanan mammals that is starting to be
 understood.
description: # A subantarctic reigitheriid and the evolution of crushing teeth in these
 enigmatic Mesozoic mammals Dataset DOI:
 [10.5061/dryad.0gb5mkmdb](10.5061/dryad.0gb5mkmdb) ## Description of the
 data and file structure Data associated with the article **'A
 subantarctic reigitheriid and the evolution of crushing teeth in these
 enigmatic Mesozoic mammals'** from Püschel et al. 2025. It contains
 the following 4 files:  **1)  ESM-2-CT-movie-Yeutherium-rotation-1.mp4:**
 Contains a CT-movie of the holotype of Yeutherium rotating in one
 direction. **2) ESM-3-CT-movie-Yeutherium-rotation-2.mp4:** Contains a
 CT-movie of the holotype of Yeutherium rotating in one direction.
 **3) Yeutherium_matrix-TNT-command-innaplicable-characters.tnt**: It is a
 .tnt file to be run in the TNT software with the matrix and the commands
 for considering inapplicable characters in the parsimony phylogenetic
 analyses. **4) Yeutherium_matrix_MrBayes-commands.nex:** It is a Nexus
 file to be run in MrBayes with the matrix and commands of the undated and
 tip-dated Bayesian phylogenetic analyses. ## Code/software For the
 parsimony analyses (.tnt file), we use TNT v1.6, and for the Bayesian
 analyses (.nex file), we use MrBayes v.3.2.7a.
DOI: 10.15468/dl.8veqrr
title: Occurrence Download

description: A dataset containing 598 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Notopterus notopterus",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 598 records from 38 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004417-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qwnmyp
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "OccurrenceStatus is Present",
 "TaxonKey is Bichromomyia olmeca olmeca"
 ]
}

 The dataset includes 3 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004418-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.vq83bk45t
title: Unveiling the Xianbei Cavalry: A multidisciplinary approach to restore and analyze the first horse-cavalry armour set in China

description: Between the 3rd and 6th centuries AD, the Xianbei emerged as a dominant
 nomadic power in the Eastern Eurasian Steppe, distinguished by their
 exceptional equestrian culture and the pivotal role of cavalry in warfare.
 Despite their historical significance, detailed knowledge of their
 cavalry’s weaponry and equipment—particularly armour—remains fragmentary.
 As a critical element of military technology, armour offers valuable
 insights into ancient combat strategies and cultural practices. However,
 research on early Chinese cavalry armour has been constrained by limited
 textual records and the scarcity of well-preserved archaeological
 specimens. This study presents a systematic reconstruction of the earliest
 known set of horse cavalry armour, excavated from the Lamadong Cemetery in
 Beipiao City, Liaoning Province, China. By combining traditional
 archaeological methods with advanced analytical techniques—including
 microscopic morphological analysis, Fourier-transform infrared
 spectroscopy, and paleoproteomics—we successfully restored the armour’s
 physical structure and determined its material composition. This
 1600-year-old nomadic cavalry equipment not only reveals Xianbei’s
 advanced manufacturing techniques but also provides the first evidence of
 sheep-derived materials in ancient armour production. Our findings
 underscore the importance of multidisciplinary approaches in
 archaeological research, demonstrating how paleoproteomics, in particular,
 can offer novel perspectives on material sourcing and technological
 practices in antiquity.
description: # Unveiling the Xianbei Cavalry: A multidisciplinary approach to restore
 and analyze the first horse-cavalry armour set in China Dataset DOI:
 [10.5061/dryad.vq83bk45t](10.5061/dryad.vq83bk45t) ## Description of the
 data and file structure This supplementary dataset contains the raw
 LC-MS/MS data essential for our study. All files are provided in their
 native formats to ensure transparency and facilitate reprocessing with
 alternative workflows for independent validation. ### Files and variables
 #### File: Supplementary_Data.zip **Description:** The dataset is provided
 as a compressed archive (ZIP format) containing the LC-MS/MS raw data for
 six samples (AM_1-AM_6) and one negative control (AM_E0). #### File:
 Supplementary_Data_mzML.zip **Description:** To enhance the accessibility
 and usability of our dataset, we have converted the original proprietary
 .raw files into the open, non-proprietary .mzML format. ## Code/software
 The raw data generated by the analysis were first converted into a format
 compatible with database search engines using MS Convert. Mascot (version
 2.3) software was then employed to search the corresponding database and
 identify peptide sequences.
DOI: 10.15468/dl.nbwynk
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Dicyema microcephalum",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004419-260126135527185/datasets/export for details.
DOI: 10.5061/dryad.4j0zpc8qj
title: Evaluating privacy policies of AI-powered mHealth iOS applications

description: This paper evaluates the privacy policies of AI-powered mHealth apps,
 focusing on their availability, readability, transparency, and scope. We
 replicate the methodology of Sunyaev et al. 2015, for iOS apps and compile
 a dataset of 2,231 AI-focused health apps. Our analysis reveals that only
 68.04% of these apps have publicly accessible privacy policies. On
 average, a privacy policy contains 2,784.25 words, with a mean readability
 score of 13.48. Regarding transparency, aspects such as "type of
 information collected" and "sharing of information" are
 more frequently addressed, whereas "rationale for collection" is
 less commonly discussed. Additionally, only 11.2% of the privacy policies
 mention the use of user health data for training AI systems. In terms of
 scope, over 60% of app privacy policies cover the single app, and 25%
 cover no app-related scope.
description: # iOS AI Mobile Health Application Privacy Policies This dataset comprises
 privacy policies collected from mobile health applications available on
 the iOS App Store that utilize Artificial Intelligence (AI). ## Dataset
 Structure The dataset is provided in a JSON format. Each entry in the JSON
 array represents an individual mobile health application and contains the
 following fields: * `title`: The name of the mobile health application. *
 `privacy_policy`: The full text of the application's privacy policy.
 In cases where a privacy policy could not be found, this field is
 explicitly marked as "None Found".
DOI: 10.15468/dl.7bg2yr
title: Occurrence Download

description: A dataset containing 584 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xenomystus nigri",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 584 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004420-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.