cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.uzpkzp
title: Occurrence Download

description: A dataset containing 841 species occurrences available in GBIF matching the query:
{
 "and" : [
 "VerbatimScientificName is Ducula rubricera",
 "BasisOfRecord is one of (Machine Observation, Human Observation)",
 "Year 2011-2021",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen, Specimen, Material citation, Material sample)"
 ]
 }
 }
 ]
}

 The dataset includes 841 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0070267-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-22591
title: Letters of Mundell, Thomas, Secretary of Home Reference Missionary Council, PMU, June 1925-July 1927

description: [description english/roman)] Pentecostal Missionary Union [PMU]/Assemblies of God [AoG] Home Reference Missionary Council outgoing correspondence from Home Reference Missionary Council secretary Thomas Mundell, including index for correspondence 109 pages and correspondence 2026 pages. Outgoing letters sent by Mundell on behalf of Assemblies of God [AoG] Home Reference Missionary Council
DOI: 10.15468/dl.cfggtb
title: Occurrence Download

description: A dataset containing 250 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pycreus pelophilus (Ridl.) C.B.Clarke"
 ]
}

 The dataset includes 250 records from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0078485-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-22619
title: Letters of Mundell, Thomas, Secretary of Home Reference Missionary Council, PMU, June 1925-July 1927

description: [description english/roman)] Pentecostal Missionary Union [PMU]/Assemblies of God [AoG] Home Reference Missionary Council outgoing correspondence from Home Reference Missionary Council secretary Thomas Mundell, including index for correspondence 109 pages and correspondence 2026 pages. Outgoing letters sent by Mundell on behalf of Assemblies of God [AoG] Home Reference Missionary Council
DOI: 10.15468/dl.ta8sa3
title: Occurrence Download

description: A dataset containing 292 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Philippines",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Fejervarya vittigera (Wiegmann, 1834)",
 "Year 1950-2023"
 ]
}

 The dataset includes 292 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0124837-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jaq5qu
title: Occurrence Download

description: A dataset containing 2155 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Scoteanax rueppellii (Peters, 1866)"
 ]
}

 The dataset includes 2155 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0078492-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.km343f
title: Occurrence Download

description: A dataset containing 16 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Homarinus capensis (Herbst, 1792)"
 ]
}

 The dataset includes 16 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0121453-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.s0qkzk
title: Occurrence Download

description: A dataset containing 1321 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Euclasta Franch."
 ]
}

 The dataset includes 1321 records from 81 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0049006-191105090559680/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.931870
title: Potentiometric surface of the Mammoth Cave Area

description: In 1981, Jim Quinlan and Joe Ray first published, “Groundwater Basins of the Mammoth Cave Region, Kentucky, Showing Springs, Major Caves, Flow Routes, and Potentiometric Surface.” Occasional Publication. Mammoth Cave, Kentucky: Friends of the Karst. Since then the springs, cave entrances, flow routes, and inferred drainage basins have been digitized as shapefiles for use in GIS analyses. These are available through the Geospatial Data Library at the University of Kentucky, Kentucky Geological Survey website (https://www.uky.edu/KGS/gis/kgs_gis.htm), under the Karst Dye Traces link. This current dataset complements the existing one by making the potentiometric surface available as georeferenced files for use in GIS. I georeferenced the original paper map (Quinlan and Ray, 1981) and then digitized the groundwater potentiometric surface contours. These are in the data set as the shapefiles, QuinlanAndRay_GWContours_16N.* A raster surface was then interpolated using these lines and is available here as PotentiometricSurfaceInterpolated.bil.
DOI: 10.15468/dl.2t9wdw
title: Occurrence Download

description: A dataset listing the 826 species recorded in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Material citation, Specimen, Living Specimen, Occurrence evidence)",
 "Country is Canada",
 "Geometry POLYGON((-177.58505 30.26598,-11.41495 30.26598,-11.41495 90.00000,-177.58505 90.00000,-177.58505 30.26598))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Echinodermata"
 ]
}

 The dataset's 826 records were derived from 97 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0113711-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.930114
title: Simulation results for the role of the deglacial buildup of the Great Barrier Reef for the global carbon cycle

description: The carbon isotope 13C is commonly used to attribute the rise of atmospheric CO2 during the last deglaciation to various processes. Here we discuss the role of the growth of the Great Barrier Reef (GBR), the world's largest reef system, in the global carbon cycle marked by a pronounced decrease in d13C of 1.25‰ in absolutely dated fossil coral skeletons between 12.8 and 11.7 ka, which coincides with a minimum in atmospheric d13CO2. The abrupt start of this event follows the flooding of a large platform along the shelf off northeastern Australia and initiation of an extensive barrier reef system at 13 ka. We show the d13C decrease recorded by the corals to be mainly caused by a combination of reef carbonate production rates and rapid oxidation of organic land carbon on the newly flooded shallow-water platform. Both processes contributed together less than 1 ppm to the ongoing deglacial rise of atmospheric CO2 and, rather counterintuitively, to a small rise in atmospheric d13CO2 of less than 0.001‰. We can thus exclude that the GBR was even partially responsible for the minimum in atmospheric d13CO2 centred at ~12.4 ka.The measured d13C from the GBR are already archived under https://doi.org/10.1594/PANGAEA.833408.The simulation results of a 3-box model performed with MATLAB, including the MATLAB code are archived. Additionally, simulation results for atmospheric CO2 and d13CO using the BICYCLE-SE model (and its forcing in terms of CaCO3 accumulation rate and flooded area) are included here.
DOI: 10.1594/pangaea.931871
title: Steric height and bottom pressure water equivalent derived from mooring data in the Fram Strait

description: This dataset has been created as a comparative dataset for assessment of satellite-derived sea surface height anomaly performed by Doglioni et al. (2022). The dataset includes two time series, one of steric height and another of bottom pressure equivalent height, respectively computed from moored temperature and salinity data and ocean bottom pressure records in the Fram Strait. Data were collected between August 2016 and August 2018, in the framework of the project FRontiers in Arctic marine Monitoring (FRAM mooring R1-1, von Appen et al., 2019). Temperature and salinity were linearly interpolated between the shallowest sensor (49 m) and the deepest sensor (729 m) onto a regular pressure grid with vertical spacing of 2 m. Constant extrapolation was performed above the shallowest sensor and no extrapolation was performed below the deepest sensor. Temperature and salinity vertical profiles were converted into density profiles using the Matlab sw_dens routine (Foffonoff et al.,1983). Bottom pressure records are detided using the Matlab routine t_tide (Pawlowicz et al., 2002) and instrumental drifts were removed. The bottom pressure equivalent height time series was high pass filtered with a cutoff frequency of 2 months because of large pressure anomalies developing on timescales of several months, whose amplitude was at least one order of magnitude too large to be explained by changes in ocean currents. Steric height and bottom pressure equivalent height time series were averaged into monthly time steps.
DOI: 10.15468/dl.jg92x9
title: Occurrence Download

description: A dataset containing 1092 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is MEX.29_1",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Reptilia"
 ]
}

 The dataset includes 1092 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0230968-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.931902
title: Underwater video recordings during mesopelagic trawls in the Northeast Atlantic

description: During three cruises in the Mid Atlantic Ridge area in 2016 and 2017, we collected samples of mesopelagic species down to a depth of 600 m. We studied fish behaviour and identified and quantified the species composition of the catches using HD videos (60 frames/s). For species identification and the estimation of the number of siphonophores/m³ we analysed the videos frame by frame using the tool VLC media player.
DOI: 10.15468/dl.j8zz0z
title: Occurrence Download

description: A dataset containing 16730 species occurrences available in GBIF matching the query:
{
 "or" : [
 "TaxonKey is Panthera onca (Linnaeus, 1758)",
 "TaxonKey is Panthera Oken, 1816",
 "TaxonKey is Panthera tigris (Linnaeus, 1758)"
 ]
}

 The dataset includes 16730 records from 240 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009314-200127171203522/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k97a4m
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Echinocystitidae",
 "Continent is one of (North America, South America)"
 ]
}

 The dataset includes 2 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0017222-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.931667
title: Determinations of iron speciation and modelling results of dissolved iron speciation and apparent iron solubility from water samples during METEOR cruise M136

description: The file contains measurements and modelling results of iron (Fe) speciation of water samples collected on the Peruvian shelf and slope region. Determinations of iron speciation were analyzed via Adsorptive Cathodic Stripping Voltammetry (Gledhill and Buck. 2012, Frontiers in Microbiology). Modelling results of dissolved iron speciation and the apparent Fe(III) solubility were calculated using the NICA-Donnan model (Kinniburgh et al. 1999, Colloids and Surfaces A) via chemical speciation software ORCHESTRA (Meeussen. 2003, Environ. Sci. Technol.).
DOI: 10.1594/pangaea.931903
title: Data: Stable water isotope ratios during the Holocene from Isotope-enabled climate model simulations

description: This dataset contains 30 interannual June-July-August-September climatologies from five time-slice climate model simulations (8 ka, 6 ka, 4 ka, 2ka, 0 ka) during the Holocene. The simulations are conducted using IsoCAM, the NCAR CAM3.0 model (Community Atmosphere Model, version 3.0) equipped with water isotope tracers. The results include the global values of surface temperature, precipitation, oxygen/hydrogen isotope ratios in the total precipitation. Results related to the evolution of the Asian monsoon and stable water isotope ratios during the Holocene are discussed in Tharammal et al. (2020), DOI: https://doi.org/10.1016/j.quascirev.2020.106743.
DOI: 10.15468/dl.zfd4nn
title: Occurrence Download

description: A dataset containing 633 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Teratoscincus scincus (Schlegel, 1858)"
 ]
}

 The dataset includes 633 records from 34 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0284151-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.931968
title: Land cover and change thematic and validation datasets for selected African, Caribbean and Pacific areas

description: Natural resources are increasingly being threatened in the world. Threats to biodiversity and human well-being pose enormous challenges to many vulnerable areas. Effective monitoring and protection of sites with strategic conservation importance require timely monitoring with special focus on certain land cover classes which are especially vulnerable. Larger ecological zones and wildlife corridors warrant monitoring as well, as these areas have an even higher degree of pressure and habitat loss as they are not “protected” compared to Protected Areas (i.e. National Parks). To address such a need, a satellite-imagery-based monitoring workflow to cover at-risk areas was developed. During the program's first phase, a total of 560 442 km2 area in sub-Saharan Africa was covered. In this update we remapped some of the areas with the latest satellite images available, and in addition we added some new areas to be mapped. Thus, in this version we updated and mapped an additional 852 025km2 in the Caribbean, African and Pacific regions with up to 32 land cover classes. Medium to high spatial resolution satellite imagery was used to generate dense time series data from which the thematic land cover maps were derived. Each map and change map were fully verified and validated by an independent team to achieve our strict data quality requirements. Further details regarding the sites selection, mapping and validation procedures are described in the corresponding publication: Szantoi, Zoltan; Brink, Andreas; Lupi, Andrea (2021): An update and beyond: key landscapes for conservation land cover and change monitoring, thematic and validation datasets for the African, Caribbean and Pacific region (in review, Earth System Science Data/).
description: Data format: vector (shapefile, polygon - LC/LCC dataset), vector (shapefile, point - validation dataset),Geographic Coordinate System (LC/LCC dataset): World Geodetic System 1984 (EPSG:4326) and its datum (EPSG:6326),Minimum mapping unit: 3ha for land cover and 0.5ha for land cover changeLand cover/change dataset attributes:[map_codeA] - dichotomous level,[map_code} - modular level,[class_name] - corresponding modular class name.Validation dataset attributes (not all are present):[plaus200X] - corresponding class for the change map (i.e. 2000), modular level[plaus200Xr] - corresponding class for the change map (i.e. 2000), aggregated classes[plaus20XX] - corresponding class for the land cover map (i.e. 2015), modular level[plaus20XXr] - corresponding class for the land cover map (i.e. 2015), aggregated classesThe naming of all attributes follow the same structure in all shapefiles - see Table 2 Dichotomous and Modular thematic land cover/use classes and in the "3.5 Validation dataset production" section in the corresponding publication.
DOI: 10.1594/pangaea.932739
title: Stable isotope signatures and nutritional composition data for juvenile white sharks (Carcharodon carcharias) and their prey

description: Individual foraging niche specialisation is recognised as an important determinant of ecological structure and function, particularly for species with high per-capita trophic influence like marine apex predators. Stable isotopes provide a powerful approach to understand the mechanisms and consequences of niche specialisation, especially in cryptic predators, yet have poor resolution for incorporating nutrition, which is a critical aspect of foraging interactions. Multidimensional nutritional ecology compartmentalises foods and diets as mixtures of nutrients (e.g. proteins, lipids, carbohydrates) to draw mechanistic links between individual nutrition, physiology, behaviour and fitness, the drivers of foraging decisions and their trophic implications. Yet difficulties in establishing time-integrated nutrient intakes has hampered progress in predator nutritional ecology. We employed a novel approach integrating stable isotopes and a multidimensional nutritional niche framework to investigate individual diet specialisation across multiple niche realisations in juvenile white sharks (Carcharodon carcharias). We sampled tooth files to generate individual isotopic profiles (δ13C, δ15N, δ34S) and characterise individual isotopic niches (δ-space). We then contextualised isotopic specialisation patterns by estimating individual prey use (p-space) using Bayesian mixing models, and further combined this with nutritional geometry framework models to quantify the nutritional dimension (N-space) of individual specialisation. Isotopic analyses indicated that juvenile white sharks mostly foraged as individual specialists within a broader, generalist, population niche. Mixing models showed individual differences in the consumption of dolphin, shark and batoid prey (rays), which comprised much of the overall diet. Despite δ-space and p-space variance, modelled nutrient intakes were similar for most sharks, which may suggest complementary feeding on nutritionally disparate prey among individual sharks towards a particular nutritional goal. Our approach helps to address the challenges of estimating time-integrated nutrient intakes in cryptic species, expanding our knowledge of individual diet specialisation into a nutritional dimension and revealing how specialisations may differ across niche realisations (prey use and nutritional niches). We argue that this can facilitate stronger links between individual diet specialisation, its intrinsic (e.g. nutritional goals, fitness) and extrinsic (e.g. trophic dynamics) outcomes.
description: The data package contains two .csv files with the isotopic signatures of white sharks (tooth organic matrix) and their prey, and nutritional compositions of prey obtained from the literature which were used for nutritional modelling. Extra information about each of these .csv files (e.g. descriptions of variables) is contained within corresponding .txt files.
DOI: 10.1594/pangaea.931969
title: The Madagascar Key Landscape for Conservation Land Cover and Validation Datasets (2000-2017)

description: The Madagascar land cover and change dataset covers an area of 124 012km2 and mapped with dichotomous (8 land cover classes) and modular (up to 32 land cover classes) levels based on FAO's Land Cover Classification System (LCCS). High-resolution optical satellite imagery were used to generate dense time-series data from which the thematic land cover and change maps were derived (LC: 2017, LCC: 2000). The maps were fully verified and validated by an independent team to achieve the Copernicus Global Land Monitoring Programme's strict data quality requirements. An independent validation dataset was also collected and it is shared here. The validation dataset contains 3995 verified land cover points based on the [up to] 32 modular level land cover classes. Furthermore, two predefined symbology (QGIS legend files) for the land cover and validation datasets based on FAO's LCCS is also shared here to ease the visualization of them (Dichotomous and Modular levels). Further details regarding the sites selection, mapping and validation procedures are described in the corresponding publication: Szantoi, Zoltan; Brink, Andreas; Lupi, Andrea (2021): An update and beyond: key landscapes for conservation land cover and change monitoring, thematic and validation datasets for the African, Caribbean and Pacific region (in review, [Earth System Science Data|https://www.earth-system-science-data.net/]).
description: Data format: vector (shapefile, polygon - LC/LCC dataset), vector (shapefile, point - validation dataset),Geographic Coordinate System (LC/LCC dataset): World Geodetic System 1984 (EPSG:4326) and its datum (EPSG:6326),Minimum mapping unit: 3ha for land cover and 0.5ha for land cover changeLand cover/change dataset attributes:[map_codeA] - dichotomous level,[map_code} - modular level,[class_name] - corresponding modular class name.Validation dataset attributes (not all are present):[plaus200X] - corresponding class for the change map (i.e. 2000), modular level[plaus200Xr] - corresponding class for the change map (i.e. 2000), aggregated classes[plaus20XX] - corresponding class for the land cover map (i.e. 2017), modular level[plaus20XXr] - corresponding class for the land cover map (i.e. 2017), aggregated classesThe naming of all attributes follow the same structure in all shapefiles - see Table 2 Dichotomous and Modular thematic land cover/use classes and in the "3.5 Validation dataset production" section in the corresponding publication.
DOI: 10.15468/dl.659kc7
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Titanopsis luederitzii Tischer"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0017184-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yc00j1
title: Occurrence Download

description: A dataset containing 794 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Quercus deserticola Trel."
 ]
}

 The dataset includes 794 records from 51 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009332-200127171203522/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.