cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25921/6ayt-w203
title: NOAA/WDS Paleoclimatology - Sudwala Cave Geochemical Data from 41000 to 12700 Cal Yr BP

description: Understanding the global response to millennial-scale climatic events is essential to our comprehension of climatic teleconnections and projection of future change, however the extent and nature of their expression in areas of the Southern Hemisphere is often viewed as equivocal. Here we report uranium–thorium dating of speleothem formations sampled at Sudwala Cave in the north-eastern Lowveld region of South Africa's summer rainfall zone (SRZ). The growth intervals of multiple formations, alongside a detailed chronology and multi-proxy analysis of two periods of growth, 40–35 ka and 13.8–12.8 ka, in a stalagmite (SC1), provide information regarding key fluctuations in the palaeoclimatic and palaeoenvironmental conditions during the Late Pleistocene. High-resolution stable isotope, trace element, and micro-Raman analysis are used alongside petrographic investigation to provide a detailed assessment of the climatic conditions associated with the onset and termination of growth in SC1. The combined Raman and petrographic analysis represents a rare approach, enabling the identification of aragonite–calcite shifts both within and across growth intervals and diagenetic events, potentially significantly influencing the recorded signal and often resulting in the major loss of chemical information. Consequently, the identification of this post-depositional chemical alteration could become a crucial prerequisite in speleothem palaeoclimatology, particularly in areas prone to aragonite speleothem deposition susceptible to calcite conversion, such as cave sites hosted by dolomitic karst systems. The multiple proxies used in this study highlight the complex forcing relationships between climatically related environmental change and local cave conditions on speleothem precipitation, contesting a common paradigm by associating drier conditions at Sudwala with the initiation of speleothem growth. The growth interval identified in stalagmite SC1 during the late deglaciation (13.85–12.79 ka) coincides convincingly with both the Southern Hemispherically-Forced Antarctic Cold Reversal (14.1–12.8 ka), and the Younger Dryas (12.9–11.5 ka) of Northern Hemispheric origin, identifying Southern Africa as a vital location for the investigation of the hemispheric to global expression of the millennial-scale fluctuations of the last deglaciation.
description: Data contributed as part of SISAL v3 Global Speleothem Isotope and Trace Element Database (https://doi.org/10.25921/jajq-qg60). Notes from the SISAL database: LA-ICP-MS high resolution trace metal data is attached separately
DOI: 10.25921/65gp-8g20
title: NOAA/WDS Paleoclimatology - Lobatse Cave Geochemical Data from 50900 to 21400 Cal Yr BP

description: High-resolution δ18O and δ13C analyses of a stalagmite from Lobatse II Cave reveal late Pleistocene environmental changes in Botswana. Large shifts in δ18O and δ13C are observed between two main periods of deposition. The first period, between 51,000 and 43,000 yr B.P., was warm and humid and may have been associated with some C3 vegetation. The second period, between 27,000 and 21,000 yr B.P., had temperatures approximately 2°C lower, and vegetation dominated by drought-adapted C4 plants. The intervening period, between 43,000 and 27,000 yr B.P., bounded by two major hiatuses in stalagmite growth, produced discontinuous speleothem formation, probably under dry conditions. New 230 Th/234U mass spectrometry age determinations for the stalagmite generally agree with previously measured 230 Th/234U ages.
description: Data contributed as part of SISAL v3 Global Speleothem Isotope and Trace Element Database (https://doi.org/10.25921/jajq-qg60). Notes from the SISAL database: Vegetation: Acacia bush savanna - mixed grassland and shrubland with some trees. \\ The LII4 (SISAL entity_id = 103) and LII4-KH (entity_id = 104) entities were sampled from the same speleothem. Two hiatuses in both LII4 (entity_id = 103) and LII4-KH (entity_id = 104) but the depths are unknown. Host Rock age is given as 'Proterozoic in both references. The weight of carbonate (mg) is given for drilled aliquots - some of these were subdivided and dated multiple times so the weight of the actual dated aliquot is not known (Holmgren et al. 1994).
DOI: 10.25921/6bqp-3721
title: NOAA/WDS Paleoclimatology - Kulishu Cave Geochemical Data from 14000 to 10400 Cal Yr BP

description: A high-resolution and absolute-dated stalagmite record from Kulishu Cave, Beijing characterizes Asian Monsoon (AM) history in northern China between ca 14 and 10.5 ka BP (thousand yrs before present, present = 1950), including the entire Younger Dryas (YD) event. Using 230Th dates and counting of annual-layers, the shift into the YD began at 12,850 ± 40 yr BP and took ∼340 yrs and the shift out of the YD began at 11,560 ± 40 yr BP and took <38 yrs (best estimate ∼20 yrs), broadly similar to previously reported AM records from central and southeastern China. The more gradual nature of the start of the YD event as observed in the AM records appears to contrast with the more abrupt beginning observed in the Greenland ice records. The total amplitude of the AM YD event is also smaller than the amplitude of the AM Heinrich Stadial 1 event. In addition, the general rising trend of the AM during the Bølling-Allerød period contrasts with the general cooling trend in Greenland temperature during that time. The influence of rising insolation on the AM may explain this observation.
description: Data contributed as part of SISAL v3 Global Speleothem Isotope and Trace Element Database (https://doi.org/10.25921/jajq-qg60).
DOI: 10.15468/dl.vzfbvk
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Caprimulgiformes)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((50 70,60 70,60 80,50 80,50 70))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025098-251009101135966/datasets/export for details.
DOI: 10.25921/6dcb-h626
title: NOAA/WDS Paleoclimatology - Esper - Sáhkkobátni HNS01 - PISY - ITRDB NOR043

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
DOI: 10.15468/dl.6tx5h7
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Bivalvia)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((130 20,140 20,140 30,130 30,130 20))"
 ]
}

 The dataset includes 5 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025099-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25921/6pg2-0q15
title: NOAA/WDS Paleoclimatology - Zhuliuping Cave Geochemical Data from 14700 to 4600 Cal Yr BP

description: We present two isotopic (δ18O and δ13C) sequences of a twin-stalagmite from Zhuliuping Cave, southwestern China, with 230Th dates from 14.6 to 4.6 ka. The stalagmite δ18O record characterizes orbital- to decadal-scale variability of Asian summer monsoon (ASM) intensity, with the Holocene optimum period (HOP) between 9.8 and 6.8 ka BP which is reinforced by its co-varying δ13C data. The large multi-decadal scale amplitude of the cave δ18O indicates its high sensitivity to climate change. Four centennial-scale weak ASM events during the early Holocene are centered at 11.2, 10.8, 9.1 and 8.2 ka. They can be correlated to cold periods in the northern high latitudes, possibly resulting from rapid dynamics of atmospheric circulation associated with North Atlantic cooling. The 8.2 ka event has an amplitude more than two-thirds that of the Younger Dryas (YD), and is significantly stronger than other cave records in the Asia monsoon region, likely indicating a more severe dry climate condition at the cave site. At the end of the YD event, the δ13C record lags the δ18O record by 300–500 yr, suggesting a multi-centennial slow response of vegetation and soil processes to monsoon enhancement.
description: Data contributed as part of SISAL v3 Global Speleothem Isotope and Trace Element Database (https://doi.org/10.25921/jajq-qg60). Notes from the SISAL database: Vegetation: Flora above the cave is mostly composed of weeds and bushes. But the natural vegetation in this area is more complicated, characterized by a vertical distribution, including the Alpine shrub meadow, broadleaved deciduous/evergreen forest and coniferous forest. Geology, rock age and cover: It is overlain by approximately 30-40 m of Triassic limestone bedrock with a thin soil cover. \\ The age model for ZLP1 (SISAL entity_id = 379) and ZLP2 (entity_id = 370) has been developed by combining the precise dating of other cave records with layer counting at ZLP.
DOI: 10.15468/dl.69vzxv
title: Occurrence Download

description: A dataset containing 9093 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is one of (FRA.10_1, FRA.4_1, FRA.12_1)",
 "OccurrenceStatus is Present",
 "TaxonKey is Tetrax tetrax"
 ]
}

 The dataset includes 9093 records from 146 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000020-260225131425191/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.at9m53
title: Occurrence Download

description: A dataset containing 389 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta dasylirioides Baker",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 389 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110402-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nbsddt
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Vellozia verruculosa Mart.",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 3 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110399-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cfgra3
title: Occurrence Download

description: A dataset containing 43 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta eglandulosa H.Perrier",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 43 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110407-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pupthf
title: Occurrence Download

description: A dataset containing 128 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta elegans (Balf.) Baker",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 128 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110410-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.eczrnm
title: Occurrence Download

description: A dataset containing 93 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta equisetoides Baker",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 93 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110414-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rr4nrq
title: Occurrence Download

description: A dataset containing 159 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta humilis (Baker) T.Durand & Schinz",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 159 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110419-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18761720
title: tACS-Xunta-2021

description: Raw data for the Xunta 2021 project (IP: Susana Cid Fernández): episodic memory task, behavioural and EEG data
DOI: 10.15468/dl.6677cg
title: Occurrence Download

description: A dataset containing 108 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta pinifolia Lam. ex Poir.",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 108 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110438-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h42xye
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta nandrasanae Phillipson & Lowry",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 11 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110423-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rfsbps
title: Occurrence Download

description: A dataset containing 160 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta pectinata Baker",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 160 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110432-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18761719
title: tACS-Xunta-2021

description: Raw data for the Xunta 2021 project (IP: Susana Cid Fernández): episodic memory task, behavioural and EEG data
DOI: 10.15468/dl.84bsa6
title: Occurrence Download

description: A dataset containing 185 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta retinervis Baker",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 185 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110439-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pdy6fj
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta rippsteinii L.B.Sm., J.-P.Lebrun & Stork",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 5 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110441-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2uz55d
title: Occurrence Download

description: A dataset containing 59 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta schlechteri (Baker) N.L.Menezes",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 59 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110447-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6r72gy
title: Occurrence Download

description: A dataset containing 25 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta scabrida (Pax) T.Durand & Schinz",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 25 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110445-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.e8sbpb
title: Occurrence Download

description: A dataset containing 73 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta spekei Baker",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 73 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110452-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.suyyuq
title: Occurrence Download

description: A dataset containing 106 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta schnizleinia (Hochst.) Baker",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 106 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110449-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7vmwrt
title: Occurrence Download

description: A dataset containing 51 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta villosa (Baker) L.B.Sm. & Ayensu",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 51 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110456-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rb76jm
title: Occurrence Download

description: A dataset containing 36 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta squarrosa Baker",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 36 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110454-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uywgqw
title: Occurrence Download

description: A dataset containing 54 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta splendens (Rendle) N.L.Menezes",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 54 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110453-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.23smj6
title: Occurrence Download

description: A dataset containing 260 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xerophyta viscosa Baker",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 260 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110457-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mev4ch
title: Occurrence Download

description: A dataset containing 13940 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Woodsia ilvensis (L.) R.Br.",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 13940 records from 221 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110461-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18771566
title: Image cytometry data underlying Figure 2h-j of "Dnmt1 mediates epigenetic restriction of invasive traits in clonal crayfish"

description: The uploaded data contain .rif files generated by Image Cytometry and compatible with the IDEAS software. The name of each file denotes the treatment  and identity of the animal. GFP=control and D1=Dnmt1-KD
DOI: 10.15468/dl.pajp2y
title: Occurrence Download

description: A dataset containing 408 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United Kingdom of Great Britain and Northern Ireland",
 "OccurrenceStatus is Present",
 "TaxonKey is Culex modestus"
 ]
}

 The dataset includes 408 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000023-260225131425191/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18771565
title: Image cytometry data underlying Figure 2h-j of "Dnmt1 mediates epigenetic restriction of invasive traits in clonal crayfish"

description: The uploaded data contain .rif files generated by Image Cytometry and compatible with the IDEAS software. The name of each file denotes the treatment  and identity of the animal. GFP=control and D1=Dnmt1-KD
DOI: 10.15468/dl.pmwz9f
title: Occurrence Download

description: A dataset containing 280 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "TaxonKey is Indigofera hilaris",
 "Year is less than or equal to 2000",
 "Year is greater than or equal to 1970",
 {
 "or" : [
 {
 "not" : {
 "EstablishmentMeans" : [
 "is one of (MANAGED, INTRODUCED)"
 ]
 }
 },
 "EstablishmentMeans is null"
 ]
 },
 {
 "or" : [
 "CoordinateUncertaintyInMeters is less than 1000",
 "CoordinateUncertaintyInMeters is null"
 ]
 }
 ]
}

 The dataset includes 280 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000022-260225131425191/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.e9ymwq
title: Occurrence Download

description: A dataset containing 1852119 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Vannmiljø - artsforekomster"
 ]
}

 The dataset includes 1852119 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000011-260225131425191/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.