cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.24378/exe.31095430.v1
title: London Urban Tree Species Classification Data

description: This dataset was created as part of the ongoing study on urban trees species classification in the UK. This study is a sub-project under the PhD programme titled 'Geospatial Data and AI for Enhanced Property Information Database in the UK'. The dataset includes multi-temporal spectral reflectance values of selected tree instances in the central London area. The dataset is in two parts. The first group contains spectral signatures derived from PlanetScope satellite images from 2021 to 2025, while the second group include multi-temporal spectral signatures derived from Sentinel 2A imagery from 2021 to 2025.The goal of releasing this dataset is to contribute to the remote sensing and ecological research community to advance research aimed at accurately classifying urban tree species using the multi-temporal spectral signatures approach.This dataset is released also to support the 2026 IGARSS Conference paper titled 'Towards Urban Tree Species Classification in the UK: A machine learning Instance Segmentation Approach to Multimodal Species-Classification Dataset Creation and Algorithms Development'. The International Geoscience and Remote Sensing Symposium (IGARSS) is the flagship conference of the IEEE Geoscience and Remote Sensing Society (GRSS).
DOI: 10.5061/dryad.r8c3b
title: Data from: Discrimination of grasshopper (Orthoptera: Acrididae) diet and niche overlap using next-generation sequencing of gut contents

description: Species of grasshopper have been divided into three diet classifications
 based on mandible morphology: forbivorous (specialist on forbs),
 graminivorous (specialist on grasses), and mixed feeding (broad-scale
 generalists). For example, Melanoplus bivittatus and Dissosteira carolina
 are presumed to be broad-scale generalists, Chortophaga viridifasciata is
 a specialist on grasses, and Melanoplus femurrubrum is a specialist on
 forbs. These classifications, however, have not been verified in the wild.
 Multiple specimens of these four species were collected, and diet analysis
 was performed using DNA metabarcoding of the gut contents. The rbcLa gene
 region was amplified and sequenced using Illumina MiSeq sequencing.
 Levins' measure and the Shannon–Wiener measure of niche breadth were
 calculated using family-level identifications and Morisita's measure
 of niche overlap was calculated using operational taxonomic units (OTUs).
 Gut contents confirm both D. carolina and M. bivittatus as generalists and
 C. viridifasciata as a specialist on grasses. For M. femurrubrum, a high
 niche breadth was observed and species of grasses were identified in the
 gut as well as forbs. Niche overlap values did not follow predicted
 patterns, however, the low values suggest low competition between these
 species.
description: Illumina_Guts_Dryad_submitted_files
DOI: 10.18112/openneuro.ds006444.v1.0.9
title: Benchmarking the Impact of Anatomical Segmentation on In Vivo Magnetic Resonance Spectroscopy
DOI: 10.5061/dryad.2bm50
title: Data from: Keeping cool: enhanced optical reflection and heat dissipation in silver ants

description: Saharan silver ants, Cataglyphis bombycina, forage under extreme
 temperature conditions in the African desert. We show that the ants’
 conspicuous silvery appearance is created by a dense array of triangular
 hairs with two thermoregulatory effects. They enhance not only the
 reflectivity of the ant’s body surface in the visible and near-infrared
 range of the spectrum, where solar radiation culminates, but also the
 emissivity of the ant in the mid-infrared. The latter effect enables the
 animals to efficiently dissipate heat back to the surroundings via
 blackbody radiation under full daylight conditions. This biological
 solution for a thermoregulatory problem may lead to the development of
 biomimetic coatings for passive radiative cooling of objects.
description: Raw data for Silver ant
 paper_June 9 2015Raw data used to plot
 figures in the main text and supplementary section of the paper on Saharan
 silver ants
DOI: 10.5061/dryad.2p0qf
title: Data from: Merino and Merino-derived sheep breeds: a genome-wide intercontinental study

description: Background: Merino and Merino-derived sheep breeds have been widely
 distributed across the world, both as purebred and admixed populations.
 They represent an economically and historically important genetic resource
 which over time has been used as the basis for the development of new
 breeds. In order to examine the genetic influence of Merino in the context
 of a global collection of domestic sheep breeds, we analyzed genotype data
 that were obtained with the OvineSNP50 BeadChip (Illumina) for 671
 individuals from 37 populations, including a subset of breeds from the
 Sheep HapMap dataset. Results: Based on a multi-dimensional scaling
 analysis, we highlighted four main clusters in this dataset, which
 corresponded to wild sheep, mouflon, primitive North European breeds and
 modern sheep (including Merino), respectively. The neighbor-network
 analysis further differentiated North-European and Mediterranean domestic
 breeds, with subclusters of Merino and Merino-derived breeds, other
 Spanish breeds and other Italian breeds. Model-based clustering, migration
 analysis and haplotype sharing indicated that genetic exchange occurred
 between archaic populations and also that a more recent Merino-mediated
 gene flow to several Merino-derived populations around the world took
 place. The close relationship between Spanish Merino and other Spanish
 breeds was consistent with an Iberian origin for the Merino breed, with
 possible earlier contributions from other Mediterranean stocks. The Merino
 populations from Australia, New Zealand and China were clearly separated
 from their European ancestors. We observed a genetic substructuring in the
 Spanish Merino population, which reflects recent herd management
 practices. Conclusions: Our data suggest that intensive gene flow, founder
 effects and geographic isolation are the main factors that determined the
 genetic makeup of current Merino and Merino-derived breeds. To explain how
 the current Merino and Merino-derived breeds were obtained, we propose a
 scenario that includes several consecutive migrations of sheep populations
 that may serve as working hypotheses for subsequent studies.
description: PLINK binary input
 filesPLINK binary input files
 (.bed, .fam, .bim) for 671 individuals typed at 45847 SNP
 loci.CIANI.rar
DOI: 10.5683/sp3/ozmvby
title: Replication data for: Impacts of anthropogenic disturbances on freshwater fish communities assessed by traits-based biomonitoring of eDNA metabarcoding

description: This data collection compile the basic scripts and site dataset* needed for the realisation of the analyses published in the article titled "Impacts of anthropogenic disturbances on freshwater fish communities assessed by traits-based biomonitoring of eDNA metabarcoding" in the journal Molecular Ecology Ressources. 

* As raw sequencing data were accessed throught a data sharing agreement with the Québec Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, they have been excluded of this dataset. Inquiry for access to these data need to be addressed to the Direction principale de l'expertise sur la faune aquatique (DPEFA) of this ministry.
DOI: 10.5061/dryad.r2rn0
title: Data from: Enhanced computational methods for quantifying the effect of geographic and environmental isolation on genetic differentiation

description: 1. In a recent paper, Bradburd et al. (Evolution, 67, 2013, 3258) proposed
 a model to quantify the relative effect of geographic and environmental
 distance on genetic differentiation. Here, we enhance this method in
 several ways. 2. We modify the covariance model so as to fit better with
 mainstream geostatistical models and avoid mathematically ill-behaved
 covariance functions. We extend the model – initially implemented only for
 co-dominant bi-allelic markers such as single nucleotide polymorphisms –
 to encompass highly polymorphic markers such as microsatellites. We
 implement and test a model selection procedure that allows users to assess
 which model (e.g. with or without an environment effect) is most suited.
 We code all our MCMC algorithms in a mix of compiled languages which
 allows us to decrease computing time by at least one order of magnitude.
 We propose an approximate inference and model selection method allowing us
 to deal with genomic data sets (several hundred thousands loci). 3. We
 also illustrate the potential of the method by re-analysing three data
 sets, namely harbour porpoises in Europe, coyotes in California and
 herrings in the Baltic Sea. 4. The computer program developed here is
 freely available as an r package called sunder. It takes as input
 georeferenced allele counts at the individual or population level for
 co-dominant markers. Program homepage:
 http://www2.imm.dtu.dk/~gigu/Sunder/.
description: Sunder paper
 dataData collected in the
 field. See article for detailsSunder_paper_data.tar.bz2
DOI: 10.5061/dryad.vf85j
title: Data from: Spatial overlap in a solitary carnivore: support for the land-tenure, kinship, or resource dispersion hypotheses?

description: 1. There are several alternative hypotheses about the effects of
 territoriality, kinship, and prey availability on individual carnivore
 distributions within populations. The first is the land-tenure hypothesis,
 which predicts that carnivores regulate their density through
 territoriality and temporal avoidance. The second is the kinship
 hypothesis, which predicts related individuals will be clumped within
 populations, and the third is the resource dispersion hypothesis, which
 suggests that resource richness may explain variable sociality, spatial
 overlap, or temporary aggregations of conspecifics. 2. Research on the
 socio-spatial organization of animals is essential in understanding
 territoriality, intra- and inter-specific competition, and contact rates
 that influence diverse ecology, including disease transmission between
 conspecifics and courtship behaviors. 3. We explored these hypotheses with
 data collected on a solitary carnivore, the cougar (Puma concolor), from
 2005 to 2012 in the Southern Yellowstone Ecosystem, Wyoming, USA. We
 employed 27 annual home ranges for 13 cougars to test whether home range
 overlap was better explained by land-tenure, kinship, resource dispersion,
 or some combination of the three. 4. We found support for both the
 land-tenure and resource dispersion hypotheses, but not for kinship.
 Cougar sex was the primary driver explaining variation in home range
 overlap. Males overlapped significantly with females, whereas the
 remaining dyads (F-F, M-M) overlapped significantly less. In support for
 the resource dispersion hypothesis, hunting opportunity (the probability
 of a cougar killing prey in a given location) was often higher in
 overlapping than in non-overlapping portions of cougar home ranges. In
 particular, winter hunt opportunity rather than summer hunt opportunity
 was higher in overlapping portions of female-female and male-female home
 ranges. 5. Our results may indicate that solitary carnivores are more
 tolerant of sharing key resources with unrelated conspecifics than
 previously believed, or at least during periods of high resource
 availability. Further, our results suggest that the resource dispersion
 hypothesis, which is typically applied to social species, is applicable in
 describing the spatial organization of solitary carnivores.
description: Elbrochetal_JAnimEcol_DataLocation data used to create all home ranges and quantify home range overlap.
DOI: 10.15468/dl.afkvub
title: Occurrence Download

description: A dataset containing 50000 records in GBIF matching the query:
SELECT
 gbifid,
 datasetkey,
 scientificname,
 kingdom,
 phylum,
 basisofrecord,
 eventdate,
 decimallatitude,
 decimallongitude,
 coordinateuncertaintyinmeters,
 v_verbatimelevation
FROM
 occurrence
WHERE
 occurrence.kingdom = 'Plantae'
 AND occurrence.phylum = 'Tracheophyta'
 AND occurrence.decimallatitude IS NOT NULL
 AND occurrence.decimallongitude IS NOT NULL
 AND occurrence.decimallatitude &gt;= -90
 AND occurrence.decimallatitude &lt;= 90
 AND occurrence.decimallongitude &gt;= -180
 AND occurrence.decimallongitude &lt;= 180
 AND occurrence.v_verbatimelevation IS NOT NULL
ORDER BY
 RAND()
LIMIT 50000

 The dataset's 50000 records were derived from 953 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001622-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.82p92
title: Data from: Phylogenomics of horned lizards (genus: Phrynosoma) using targeted sequence capture data

description: New genome sequencing techniques are enabling phylogenetic studies to
 scale-up from using a handful of loci to hundreds or thousands of loci
 from throughout the genome. In this study, we use targeted sequence
 capture (TSC) data from 540 ultraconserved elements and 44 protein-coding
 genes to estimate the phylogenetic relationships among all 17 species of
 horned lizards in the genus Phrynosoma. Previous molecular phylogenetic
 analyses of Phrynosoma based on a few nuclear genes, restriction site
 associated DNA (RAD) sequencing, or mitochondrial DNA (mtDNA) have
 produced conflicting relationships. Some of these conflicts are likely the
 result of rapid speciation at the start of Phrynosoma diversification,
 whereas other examples of gene tree discordance appear to be caused by
 active and residual traces of hybridization. Concatenation and
 coalescent-based species tree phylogenetic analyses of these new TSC data
 support the same topology, and a divergence dating analysis suggests that
 the Phrynosoma crown group is up to 30 million years old. The new
 phylogenomic tree supports the recognition of four main clades within
 Phrynosoma, including Anota (P. mcallii, P. solare, and the P. coronatum
 complex), Doliosaurus (P. modestum, P. goodei, and P. platyrhinos), Tapaja
 (P. ditmarsi, P. douglasii, P. hernandesi, and P. orbiculare), and
 Brevicauda (P. braconnieri, P. sherbrookei, and P. taurus). The phylogeny
 provides strong support for the relationships among all species of
 Phrynosoma and provides a robust new framework for conducting comparative
 analyses.
description: LociTargeted sequence
 capture data for horned lizards (Phrynosoma). The file contains nexus data
 files for 584 loci, as well as a concatenated data file containing
 partition information.
DOI: 10.5061/dryad.43md3
title: Data from: Very high resolution digital elevation models: are multi-scale derived variables ecologically relevant?

description: Digital Elevation Models (DEMs) are often used in landscape ecology to
 retrieve elevation or first derivative terrain attributes such as slope or
 aspect in the context of species distribution modelling. However,
 DEM-derived variables are scale-dependent and, given the increasing
 availability of very high resolution (VHR) DEMs, their ecological
 relevance must be assessed for different spatial resolutions. In a study
 area located in the Swiss Western Alps, we computed VHR DEMs-derived
 variables related to morphometry, hydrology and solar radiation. Based on
 an original spatial resolution of 0.5 meters, we generated DEM-derived
 variables at 1m, 2m and 4m spatial resolutions, applying a Gaussian
 Pyramid. Their associations with local climatic factors, measured by
 sensors (direct and ambient air temperature, air humidity and soil
 moisture) as well as ecological indicators derived from species
 composition, were assessed with multivariate Generalized Linear Models
 (GLM) and Mixed Models (GLMM). Specific VHR DEM-derived variables showed
 significant associations with climatic factors. In addition to slope,
 aspect and curvature, the underused wetness and ruggedness indices modeled
 measured ambient humidity and soil moisture, respectively. Remarkably,
 spatial resolution of VHR DEM-derived variables had a significant
 influence on models’ strength, with coefficients of determination
 decreasing with coarser resolutions or showing a local optimum with a 2m
 resolution, depending on the variable considered. These results support
 the relevance of using multi-scale DEM variables to provide surrogates for
 important climatic variables such as humidity, moisture and temperature,
 offering suitable alternatives to direct measurements for evolutionary
 ecology studies at a local scale.
description: Data from "Very
 high resolution digital elevation models: are multi-scale derived
 variables ecologically relevant?"This archive contains
 the original data from the Digital Elevation Model (DEM) and the
 measurements of Soil Moisture, Direct Temperature, Ambient Temperature,
 Ambient Humidity and Landolt Factors used in for the paper. The archive
 also contains the original R script of the multivariate
 models.Data
 - Kevin Leempoel.zip
DOI: 10.5061/dryad.900
title: Data from: Extensive sex-specific nonadditivity of gene expression in Drosophila melanogaster

description: Assessment of the degree to which gene expression is additive and
 heritable has important implications for understanding the maintenance of
 variation, adaptation, phenotypic divergence, and the mapping of genotype
 onto phenotype. We used whole-genome transcript profiling using Agilent
 long-oligonucleotide microarrays representing 12,017 genes to demonstrate
 that gene transcription is pervasively nonadditive in Drosophila
 melanogaster. Comparison of adults of two isogenic lines and their
 reciprocal F1 hybrids revealed 5820 genes as significantly different
 between at least two of the four genotypes in either males or females or
 across both sexes. Strikingly, while 25% of all genes differ between the
 two parents, 33% differ between both F1's and the parents, averaged
 across sexes. However, only 5% of genes show overdominance, suggesting
 that heterosis for expression is rare.
description: SAS
 codeA
 Word file showing SAS-MAS code for the basic model and two different sets
 of Difference estimatesAgilentCode.docMiame ComplianceMIAMEglue.docSupplementary Table 1Expression and Classification ResultsNG03_STable.zipRaw DataA .txt file containing all of the gene sequences used in probe design by Agilent, extracted from the Drosophila genome public release Version 3.0 (see http://www.fruitfly.org/sequence/release3genomic.shtml for latest version).DROSGENOME1_Agilent.zipGene SequencesAgilentNormalized.zip
DOI: 10.5878/002380
title: The Regional Skåne SOM Survey 2008
title: SOM-undersökningen i Skåne 2008
title: Syd-SOM 2008

description: This is the fourth SOM survey conducted in the region of Skåne. The questionnaire was divided into seven subject fields: news and newspapers; politics, society and democracy; society and service; media technology and media use; activities and interests; working life; and background information.

Purpose:
Study attitudes and behaviour linked to local and regional issues.
description: Detta är den fjärde SOM-undersökning som genomförts i Skåne. Den första undersökningen genomfördes 2001 i Malmöregionen (A-region 28 samt Eslöv). De senare undersökningarna har genomförts i hela Region Skåne.

Det formulär som användes har samma upplägg och grundläggande struktur som motsvarande regionala undersökningar som årligen genomförs i Västsverige, detta för att optimera möjligheterna till jämförelse av resultaten för Region Skåne och Västra Götalandsregionen. Många av frågorna är dessutom utformade likadant som i de tidigare undersökningarna i Skåne (2001, 2004 och 2006) för att på det sättet möjliggöra jämförelser bakåt i tiden. Det ska i sammanhanget beaktas att urvalet och frågorna i formuläret skiljer sig betydligt åt mellan 2001 års undersökning och övriga undersökningar genomförda i Skåne.

Frågeformuläret består av sju sammanhållna frågeområden: nyheter och tidningar; politik, samhälle och demokrati; samhälle och service; medieteknik och medieanvändning; aktiviteter och intressen; arbetsliv; samt bakgrundsfrågor.

Syfte:
Studera attityder och beteenden som är knutna till lokala och regionala frågor och företeelser.
DOI: 10.5061/dryad.9006
title: Data from: Effective population size of natural populations of Drosophila buzzatii, with a comparative evaluation of nine methods of estimation

description: Allozyme and microsatellite data from numerous populations of Drosophila
 buzzatii have been used (i) to determine to what degree Ne varies among
 generations within populations, and among populations, and (ii) to
 evaluate the congruence of four temporal and five single sample estimators
 of Ne. Effective size of different populations varied over two orders of
 magnitude, most populations are not temporally stable in genetic
 composition, and Ne showed large variation over generations in some
 populations. Short term Ne estimates from the temporal methods were highly
 correlated, but the smallest estimates were the most precise for all four
 methods, and the most consistent across methods. Except for one
 population, Ne estimates were lower when assuming gene flow than when
 assuming populations were closed. However, attempts to jointly estimate Ne
 and immigration rate were of little value because the source of migrants
 was unknown. Correlations among the estimates from the single sample
 methods generally were not significant although, as for the temporal
 methods, estimates were most consistent when they were small. These single
 sample estimates of current Ne are generally smaller than the short term
 temporal estimates. Nevertheless, population genetic variation is not
 being depleted, presumably due to past or ongoing migration. A clearer
 picture of current and short term effective population sizes will only
 follow with better knowledge of migration rates between populations.
 Different methods are not necessarily estimating the same Ne, they are
 subject to different bias, and the biology, demography and history of the
 population(s) may affect different estimators differently.
description: Allozyme data
 fileComplete data file of
 genotypes in the temporal samples from 26 localities in Australia. See
 Locality data #1 file for geographic coordinates and collection dates. see
 Locality data #2 file for separate sample collections, collection date and
 number of genes for each locusLocality data
 #1Australian localities
 sampled two or more times and genotyped at six allozyme loci, with their
 geographical coordinates, number of temporal samples and number of
 generations back from the most recent sample.Locality data
 #2Separate sample
 collections, collection date and number of genes for each locus – loci in
 order as in “Allozyme data file”Buzzatii -
 microsatellite genotypesGenotypes of 15
 microsatellite loci in nine Australian, two Argentinean and two Spanish
 populations