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

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Amara cursitans",
 "Country is United Kingdom of Great Britain and Northern Ireland",
 "HasCoordinate is true"
 ]
}

 The dataset includes 4 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024912-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25921/1rbr-xt15
title: NOAA/WDS Paleoclimatology - Hughes - Pinega Nature Reserve - PCOB - ITRDB RUSS280

description: We report new data on tree-ring growth in northern European Russia, a region with a hitherto relatively sparse tree-ring network. We explore its associations with climate variability. Areas, sampling locations and trees were selected for representativeness rather than climate sensitivity. Using tree rings from 651 conifers from six widely dispersed areas we show strong intercorrelation between trees within each major conifer species within and between areas. Regional composite tree-ring series for spruce and pine contain a major fraction of decadal and multidecadal variability. The most likely driver of this common variability is interannual to multidecadal climate variability. Gridded monthly instrumental climate data for the period 1902-2008, particularly mean temperature and total precipitation, were tested as predictors of each local species-specific tree-ring site chronology. The most consistent pattern emerged for spruce at all but the southernmost area. Cool and moist summers the year before growth were consistent drivers of spruce ring growth throughout the period, with no change in recent decades. Self-calibrating Palmer Drought Severity Index for prior summer was also a strong and consistent driver of spruce ring growth. For pine, there was a weaker but similarly stable association between larger rings and warm, moist conditions, in this case in the current summer. These associations were also identified at multidecadal time scales, particularly for spruce. On the other hand, the specific role of moisture variability in determining interannual to multidecadal variability in tree growth in this high latitude region raises questions about the relative vulnerability of spruce and pine there under global warming.
description: NOAA Template Raw Measurements file added 2020-01-15.
DOI: 10.25921/10mm-5e41
title: NOAA/WDS Paleoclimatology - Woodhouse - Piceance Update - PIED - ITRDB CO673

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: Upper Missouri River Basin Streamflow project NOAA Template Raw Measurements file added 2020-01-15.
DOI: 10.25921/15yj-pm38
title: NOAA/WDS Paleoclimatology - Irminger Sea Sediment Trap Mg/Ca and d18O Neogloboquadrina pachyderma Data

description: Records of past climate and ocean circulation derived from marine sediments. Parameter keywords describe what was measured in this data set.  Additional summary information can be found in the abstracts of papers listed in the data set citations.
description: Geochemistry (Mg/Ca, oxygen isotopes) from Neogloboquadrina pachyderma that were collected via sediment traps in the Irminger Sea.
      Provided Keywords: Neogloboquadrina pachyderma, geochemistry, proxy calibration, Mg/Ca, sediment trap
Original source URL is https://doi.org/10.1594/PANGAEA.753860 which has shell flux and oxygen isotope data of North Atlantic foraminifera
DOI: 10.25921/1z6j-4t81
title: NOAA/WDS Paleoclimatology - South American Altiplano 70 Year Tree-Ring Oxygen Isotope Data

description: Hydroclimate variability in tropical South America is strongly regulated by the South American Summer Monsoon (SASM). However, past precipitation changes are poorly constrained due to limited observations and high-resolution paleoproxies. We found that summer precipitation and the El Niño - Southern Oscillation (ENSO) variability are well registered in tree-ring stable oxygen isotopes (d18OTR) of Polylepis tarapacana in the Chilean and Bolivian Altiplano in the Central Andes (18-22S, ~4500 m a.s.l.), with the northern forests having the strongest climate signal. More enriched d18OTR values were found at the southern sites, likely due to the increasing aridity towards the south-west of the Altiplano. The climate signal of P. tarapacana d18OTR is the combined result of moisture transported from the Amazon Basin, modulated by the SASM, ENSO and local evaporation, and emerges as a novel tree-ring proxy for regional and large-scale climate of the tropical Andes.
description: Tree-ring stable oxygen isotope (d18O) data from 4 Polylepis tarapacana sites on the South American Altiplano (Bolivia and Chile), 1950-present. Monthly instrumental standardized precpitation anomaly data also included
DOI: 10.25921/1p1b-vq72
title: NOAA/WDS Paleoclimatology - Paleo-CO2 Database

description: Anthropogenic carbon dioxide (CO2) emissions have driven an increase in the global atmospheric CO2 concentration from 280 parts per million (ppm) before industrialization to an annual average of 419 ppm in 2022, corresponding to an increase in global mean surface temperature (GMST) of 1.1°C over the same period. If global CO2 emissions continue to rise, atmospheric CO2 could exceed 800 ppm by the year 2100. This begs the question of where our climate is headed. The geologic record is replete with both brief and extended intervals of CO2 concentration higher than today and thus provides opportunities to project the response of the future climate system to increasing CO2. For example, it has been estimated that global surface temperature 50 million years ago (Ma) was ~12 C higher than today, in tandem with atmospheric CO2 concentrations some 500 ppm higher (i.e., more than doubled) than present-day values. Consistent with these estimates, Antarctica and Greenland were free of ice at that time. However, reconstructing these values prior to direct instrumental measurements requires the use of paleoproxies—measurable properties of geological archives that are closely, but only indirectly, related to the parameter in question (e.g., temperature, CO2). To date, at least eight different proxies from both terrestrial and marine archives have been developed and applied to reconstruct paleo-CO2, but their underlying assumptions have been revised over time, and published reconstructions are not always consistent. This uncertainty complicates quantification of the climate responses to the ongoing rise of atmospheric CO2 concentrations.
description: Compilation of published CO2 reconstructions tracing the Cenozoic evolution of atmospheric CO2 concentration, assembled and curated by an international group of proxy experts. For additional information see paleo-co2.org.

Working versions of the data can be found at 10.5281/zenodo.5777278.
DOI: 10.25921/1c4s-s347
title: NOAA/WDS Paleoclimatology - Stefanuk - Frontenac Arch FR10 - ACSH - ITRDB CANA633

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: Sample plots were circular with a radius of 75m, located within sugar maple dominated stands in protected areas within each region including Algonquin Provincial Park, Frontenac Provincial Park, Charleston Lake Provincial Park and the Queen's University Biological Station. NOAA Template Raw Measurements file added 2021-02-22.
DOI: 10.25921/1g1c-rm24
title: NOAA/WDS Paleoclimatology - WAIS Divide Ice Core 67,000 Year Atmospheric CO2 Data

description: During the last glacial period, atmospheric carbon dioxide (CO2) closely followed Antarctic temperature on millennial timescales. This strong correlation between Antarctic climate and atmospheric CO2 has led to suggestions that reorganizations of Southern Ocean circulation and/or biogeochemistry were the dominant cause of these variations. However, recent work also revealed centennial-scale changes in CO2 that appear unrelated to Antarctic climate and may represent additional modes of carbon cycle variability. Here we present a high-resolution CO2 record from the last glacial period from an ice core drilled in West Antarctica. This reconstruction precisely defines the timing of millennial and centennial CO2 variations with respect to Antarctic temperature and abrupt changes in Northern Hemisphere climate during Heinrich stadials and Dansgaard-Oeschger events. On the millennial scale, CO2 tracks Antarctic climate variability, but peak CO2 levels lag peak Antarctic temperature by more than 500 years. Centennial-scale CO2 increases of up to 10 ppm occurred within some Heinrich stadials, and increases of ~5 ppm occurred at the abrupt warming of most Dansgaard-Oeschger events. Regression analysis suggests that the CO2 variations can be explained by a combination of one mechanism operating on the timescale of Antarctic climate variability and a second responding on the timescale of Dansgaard-Oeschger events. Consistent with our statistical analysis, carbon cycle box-model simulations illustrate a plausible scenario where Southern Hemisphere processes contribute the majority of the CO2 variability during the last glacial period, but Northern Hemisphere processes are the crucial drivers of centennial-scale variability.
description: Atmospheric carbon dioxide data from the WAIS Divide WDC-06A ice core for the past 67,000 years
DOI: 10.25921/1pfh-mb79
title: NOAA/WDS Paleoclimatology - Touchan - Sierra Regional Giant Sequoia Composite - SEGI - ITRDB CA726

description: The first dendroclimatic reconstruction of May 1 snow water equivalent (SWE) was developed from a Sequoiadendron giganteum regional tree-ring chronology network of 23 sites in central California for the period 90-2012 CE. The reconstruction is based on a significant relationship between May 1 SWE and tree-ring growth and shows climate variability from interannual to intercentennial time scales. A regression-based reconstruction equation explains up to 55% of the variance of SWE for 1940-2012. Split-sample validation supports our use of a reconstruction model based on the full period of reliable observational data (1940-2012). Thresholds for May 1 SWE low (15 percentile) and high (80 percentile) years were selected based on the exploratory scatterplots relationship between observed and reconstructed data for the period 1940-2012. The longest period of consecutive low-SWE years in the reconstruction is 2 years and the frequency of the lowest SWE years is highest during the period 710-809 CE. The longest high-SWE period, defined by consecutive wet years, is 3 years (558-560 CE). SWE and its reconstruction positively correlate with northeastern Pacific sea surface temperatures, the low-frequency variability of which may provide some predictive ability. Ultimately, the instrumental record and reconstruction suggest that unlike other sites in the region, twentieth century SWE variability in these Sequoia groves has remained within historical boundaries and relatively buffered from extremes and severe declines, though this is likely to change in coming decades with potentially negative effects on water availability for these trees.
description: Regional Giant Sequoia Composite NOAA Template Raw Measurements file added 2021-02-22. July 2024: Elevation added by WDS-Paleo using get_elev_point() from the elevatr R package with the USGS Elevation Point Query Service (epqs) and WGS 84 reference frame.
DOI: 10.15468/dl.49qs56
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Bryozoa",
 "DatasetKey is Plan de gestion 2019 - 2023 de la Réserve Naturelle Régionale des carrières de Tercis-les-Bains (40) mené par le CEN Nouvelle-Aquitaine-Observations faunistiques fortuites réalisées par le CEN Aquitaine",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Geometry POLYGON ((-25.03991 31.75, 41.65954 31.75, 41.65954 71.53037, -25.03991 71.53037, -25.03991 31.75))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0220735-230224095556074/datasets/export for details.
DOI: 10.15468/dl.r7twfa
title: Occurrence Download

description: A dataset containing 34 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Sedum glaebosum Fröd."
 ]
}

 The dataset includes 34 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0122458-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7hh9hq
title: Occurrence Download

description: A dataset containing 161 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Fimbristylis consanguinea Kunth"
 ]
}

 The dataset includes 161 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0217286-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qhupm5
title: Occurrence Download

description: A dataset containing 2136 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Cynomys mexicanus Merriam, 1892",
 "Year 1990-2023"
 ]
}

 The dataset includes 2136 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0226730-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.c6494r
title: Occurrence Download

description: A dataset containing 53 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Fritillaria carica Rix"
 ]
}

 The dataset includes 53 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0220738-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.47dq4n
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Fimbristylis contorta C.E.C.Fisch."
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0217288-230224095556074/datasets/export for details.
DOI: 10.15468/dl.95tn27
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Senecio mishmi C.B.Clarke"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0124049-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rdyvak
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Bryozoa",
 "DatasetKey is Expertise IQE du Golf de l'Ailette en 2019 - Donnees espèces - Expertise IQE Golf de l'Ailette 2019",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Geometry POLYGON ((-25.03991 31.75, 41.65954 31.75, 41.65954 71.53037, -25.03991 71.53037, -25.03991 31.75))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0220736-230224095556074/datasets/export for details.
DOI: 10.15468/dl.266j66
title: Occurrence Download

description: A dataset containing 2136 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Cynomys mexicanus Merriam, 1892",
 "Year 1990-2023"
 ]
}

 The dataset includes 2136 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0226719-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vpecw3
title: Occurrence Download

description: A dataset containing 61 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Fimbristylis costiglumis Domin"
 ]
}

 The dataset includes 61 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0217294-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6866c2
title: Occurrence Download

description: A dataset containing 53 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Bambusa tulda Roxb.)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 53 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0068850-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yytgch
title: Occurrence Download

description: A dataset containing 113 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-64.19674 -26.70822,-20.28432 -26.70822,-20.28432 -9.13569,-64.19674 -9.13569,-64.19674 -26.70822))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Callithrix aurita (É.Geoffroy Saint-Hilaire, 1812)",
 "Year 1900-2023"
 ]
}

 The dataset includes 113 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0220737-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.t4t3ah
title: Occurrence Download

description: A dataset containing 30 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-85.06638 -32.93503,-17.93362 -32.93503,-17.93362 -6.06497,-85.06638 -6.06497,-85.06638 -32.93503))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Petunia reitzii L.B.Sm. & Downs"
 ]
}

 The dataset includes 30 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0226731-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4exjkh
title: Occurrence Download

description: A dataset containing 83 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Fimbristylis corynocarya F.Muell."
 ]
}

 The dataset includes 83 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0217289-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dwc3ac
title: Occurrence Download

description: A dataset containing 13983 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Morella faya (Aiton) Wilbur"
 ]
}

 The dataset includes 13983 records from 117 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0128218-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ejh5af
title: Occurrence Download

description: A dataset containing 377 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Fritillaria orientalis Adams"
 ]
}

 The dataset includes 377 records from 53 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0220729-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gz76t4
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Plantae",
 "DecimalLatitude is greater than or equal to 47.8225625422204",
 "DecimalLatitude is less than or equal to 47.8346602697397",
 "DecimalLongitude is greater than or equal to 112.146578020124",
 "DecimalLongitude is less than or equal to 112.164543880092",
 "BasisOfRecord is Human Observation"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0217287-230224095556074/datasets/export for details.
DOI: 10.15468/dl.3ebxvp
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Geostachys chayanii Mayoe"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0226780-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.49uhav
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Villadia grandisepala (R.T.Clausen) R.T.Clausen"
 ]
}

 The dataset includes 7 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0122467-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wu2nbp
title: Occurrence Download

description: A dataset containing 1340 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Dieffenbachia oerstedii Schott",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 1340 records from 72 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0028785-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.62rhjz
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Geomitra clavigera Becc."
 ]
}

 The dataset includes 6 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0226721-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.