cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25921/e8m7-nm42
title: NOAA/WDS Paleoclimatology - Xinya Cave Geochemical Data from 3900 to -55 Cal Yr BP

description: Two stalagmites, XY07-8 and -11 collected from Xinya Cave in northeast Chongqing of China, were dated by 230Th/U and AMS 14C methods. The Holocene parts of the stalagmites contain high Th contents, resulting large uncertainties of the 230Th/U ages. Two precise 230Th/U dates in the pre-Holocene part of XY07-8 agree well with the AMS 14C ages. The Holocene 14C dates of the two stalagmites reveal a 600-year initial 14C age which was probably introduced from the dissolved CO2 in the overlaying soil and transferred into the seepage water, supported by the AMS 14C dating on soil organic carbon in an overlying soil profile near the cave. Based on the AMS 14C and 230Th/U dating results, a reliable chronology of the 22-cm part of XY07-8 has been established, revealing a continuous growth since 23 ka BP. The δ18O and δ13C records of the top 5.3-cm part of XY07-8 provide climate and vegetation changes over the past 4100 years. The comparisons of the XY07-8 δ18O record with the instrumental rainfall, historic dry-wet index and the stalagmite δ18O records from other caves in eastern China not only serve verification of the XY07-8 chronology, but also confirm the δ18O record as a monsoonal rainfall proxy. The XY07-8 δ18O record indicates that on millennial scale the intensity of East Asian Summer Monsoon was decreased from 4100 a BP to 2400 a BP following the decline of the summer insolation, then leveling out with decadal-to-centennial variations. On decadal-to-centennial scales, the XY07-8 δ18O record reveals wetness changes probably corresponding to variations in total solar irradiance (TSI), with lighter δ18O excursions reflecting wetter episodes under less TSI that is opposite to the δ18O – TSI correlation of the stalagmite records from the caves in north and south China. Furthermore, unlike the δ18O record, the δ13C record does not show the Holocene “insolation decline” trend, but generally following the decadal-to-centennial variations of the δ18O record and the TSI record except the last 150 years. Since 1850 CE, the XY07-8 δ18O has an enriched trend which reflects an arid trend in climate, but the δ13C has a depleted trend perhaps indicating human impacts on the vegetation and atmosphere CO2. This study calls for the attention to the discrepancies and physical meanings of stalagmite δ18O on different time scales (“monsoon intensity” on millennium scale vs. “rainfall index” on decadal scale) and to the spatial disparity of monsoonal rainfall in eastern China.
description: Data contributed as part of SISAL v3 Global Speleothem Isotope and Trace Element Database (https://doi.org/10.25921/jajq-qg60).
DOI: 10.25921/ed2h-wt65
title: NOAA/WDS Paleoclimatology - Häfelfinger - Felsberg unten - FASY - ITRDB CHE590

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: 10.25921/e8tc-ph51
title: NOAA/WDS Paleoclimatology - Jourdain - Trino - QURO - ITRDB ITA075

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: 10.25921/evgt-qg09
title: NOAA/WDS Paleoclimatology - Margolis fire data from Guadalupe North, Northern New Mexico - IMPD USGMN001

description: Records of past fire occurrence from tree rings, charcoal found in lake sediments, and other proxies. 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.  Additional information on the International Multiproxy Database (IMPD) data set procedures are also available.

description: This dataset was contributed as part of the North American Tree-ring Fire Scar Synthesis (NAFSS) project (https://www.ncei.noaa.gov/access/paleo-search/study/34853). Data were contributed to the project from the original data generators.

Sample Storage Location: Laboratory of Tree-Ring Research Archive
Dating Method: crossdated
Related ITRDB_Chronology: Not Applicable

Fire scar data from this site are available in FHX2 format at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/usgmn001.fhx
along with associated metadata at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/usgmn001-noaa.txt

Extended supplemental information file descriptions (where applicable):
   usgmn001-GMN.csv: TreeID, species, tree condition, latitude, longitude, and sample date
DOI: 10.25921/e8fc-2361
title: NOAA/WDS Paleoclimatology - Esper - Eifel EDI04 - PISY - ITRDB DEU432

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: 10.25921/e3cp-ts73
title: NOAA/WDS Paleoclimatology - Esper - Idar-Oberstein, Hunsrück EDU02 - PCAB - ITRDB DEU456

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: 10.25921/eqg6-5344
title: NOAA/WDS Paleoclimatology - Esper - Rheinböllen, Hunsrück EDU06 - PCAB - ITRDB DEU458

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: 10.25921/egfs-hw79
title: NOAA/WDS Paleoclimatology - Esper - Weißenburg HDB02 - PCAB - ITRDB DEU468

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: 10.25921/e5hf-s351
title: NOAA/WDS Paleoclimatology - Bebchuk - Fenland 2 - TABA - ITRDB BRIT100

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: the TRW series are in index years and have to be converted to cal. years BP with the earliest year being 4612 ±6 cal. years BP. Due to irregular pattern of yew ring formation, the investigator feels that it's best use COFECHA with segments of 70 years lagged by 25 years.
DOI: 10.25921/e1rj-8t26
title: NOAA/WDS Paleoclimatology - Margolis fire data from Rio En Medio plot 2, Northern New Mexico - IMPD USRM2001

description: Records of past fire occurrence from tree rings, charcoal found in lake sediments, and other proxies. 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.  Additional information on the International Multiproxy Database (IMPD) data set procedures are also available.

description: This dataset was contributed as part of the North American Tree-ring Fire Scar Synthesis (NAFSS) project (https://www.ncei.noaa.gov/access/paleo-search/study/34853). Data were contributed to the project from the original data generators.

Sample Storage Location: Laboratory of Tree-Ring Research Archive
Dating Method: crossdated
Related ITRDB_Chronology: Not Applicable

Fire scar data from this site are available in FHX2 format at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/usrm2001.fhx
along with associated metadata at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/usrm2001-noaa.txt

Extended supplemental information file descriptions (where applicable):
   usrm2001-RMN2_tree_meta.csv: TreeID, species, tree condition, latitude, longitude, and sample date
DOI: 10.25921/enww-nr27
title: NOAA/WDS Paleoclimatology - Esper - Laevajoki ENL01 - PISY - ITRDB NOR033

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: 10.25921/etrw-gv95
title: NOAA/WDS Paleoclimatology - Esper - Setermoen ENT01 - PISY - ITRDB NOR036

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: 10.25921/etx8-8v08
title: NOAA/WDS Paleoclimatology - Stambaugh fire data from Cass Lake - IMPD USCAS002

description: Records of past fire occurrence from tree rings, charcoal found in lake sediments, and other proxies. 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.  Additional information on the International Multiproxy Database (IMPD) data set procedures are also available.

description: 
This dataset was contributed as part of the North American Tree-ring Fire Scar Synthesis (NAFSS) project (https://www.ncei.noaa.gov/access/paleo-search/study/34853). Data were contributed to the project from the original data generators.

Sample Storage Location: Center For Tree-Ring Science - University of Missouri
Dating Method: Dated
Related ITRDB_Chronology: Not Applicable

Fire scar data from this site are available in FHX2 format at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uscas002.fhx
along with associated metadata at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uscas002-fhx-noaa.txt
DOI: 10.25921/e1z0-df60
title: NOAA/WDS Paleoclimatology - Kipfmueller fire data from Kelsey Lake 1 - IMPD USKL1001

description: Records of past fire occurrence from tree rings, charcoal found in lake sediments, and other proxies. 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.  Additional information on the International Multiproxy Database (IMPD) data set procedures are also available.

description: 
This dataset was contributed as part of the North American Tree-ring Fire Scar Synthesis (NAFSS) project (https://www.ncei.noaa.gov/access/paleo-search/study/34853). Data were contributed to the project from the original data generators.

Sample Storage Location: UW Platteville
Dating Method: Dated
Related ITRDB_Chronology: Not Applicable

Fire scar data from this site are available in FHX2 format at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uskl1001.fhx
along with associated metadata at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uskl1001-noaa.txt
DOI: 10.25921/eeke-hr88
title: NOAA/WDS Paleoclimatology - North fire data from Ward Creek Riparian/upland - IMPD USWD_001

description: Fire is an important ecological process in many western U.S. coniferous forests, yet high fuel loads, rural home construction and other factors have encouraged the suppression of most wildfires. Using mechanical thinning and prescribed burning, land managers often try to reduce fuels in strategic areas with the highest fuel loads. Riparian forests, however, are often designated as areas where only limited management action can take place within a fixed-width zone. These highly productive forests have developed heavy fuel loads capable of supporting stand-replacing crown fires that can alter wildlife habitat and ecosystem function, and contribute to stream channel erosion. Objectives of this study were to determine whether adjacent coniferous riparian and upland forests burned historically with different frequencies and seasonalities, and whether these relationships varied by forest, site, and stream characteristics. We measured dendrochronological fire records in adjacent riparian and upland areas across a variety of forest, site and stream conditions at 36 sites in three sampling areas in the northern Sierra Nevada.  Riparian fire return intervals (FRI) ranged from 8.4 to 42.3 years under a liberal filter (mean 16.6), and 10.0 to 86.5 years under a conservative filter (mean 30.0). Upland FRI ranged from 6.1 to 58.0 years under a liberal filter (mean 16.9), and 10.0 to 56.3 years under a conservative filter (mean 27.8). Riparian and upland fire return intervals were significantly different in only one quarter of the sites we sampled. Riparian and upland areas did not burn with different seasonalities, and fire events occurred primarily during the late summer-early fall dormant season in both riparian and upland areas (88% and 79% of scars, respectively). FRI was shorter in forests with a higher proportion (>22.7-37.6%) of fire-tolerant pine(Pinus spp.), sites east of the Sierra crest, lower elevation sites (<1944 m), and riparian zones bordering narrower, more incised streams (width/depth ratio <6.2). Upland areas exhibited a greater degree of fire-climate synchrony than riparian areas. Our study suggests that Sierra Nevada coniferous riparian forests bordering many montane streams might be managed for fuel loads and fire return intervals similar to adjacent upland forests.
description: 
This dataset was contributed as part of the North American Tree-ring Fire Scar Synthesis (NAFSS) project (https://www.ncei.noaa.gov/access/paleo-search/study/34853). Data were contributed to the project from the original data generators.

Sample Storage Location: 
Dating Method: Dated
Related ITRDB_Chronology: Not Applicable

Fire scar data from this site are available in FHX2 format at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uswd_001.fhx
along with associated metadata at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uswd_001-fhx-noaa.txt
DOI: 10.25921/eyh9-1752
title: NOAA/WDS Paleoclimatology - Kipfmueller fire data from Rock Knob - IMPD USRKN001

description: Records of past fire occurrence from tree rings, charcoal found in lake sediments, and other proxies. 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.  Additional information on the International Multiproxy Database (IMPD) data set procedures are also available.

description: 
This dataset was contributed as part of the North American Tree-ring Fire Scar Synthesis (NAFSS) project (https://www.ncei.noaa.gov/access/paleo-search/study/34853). Data were contributed to the project from the original data generators.

Sample Storage Location: UW Platteville
Dating Method: Dated
Related ITRDB_Chronology: Not Applicable

Fire scar data from this site are available in FHX2 format at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/usrkn001.fhx
along with associated metadata at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/usrkn001-noaa.txt
DOI: 10.25921/e9fx-2f66
title: NOAA/WDS Paleoclimatology - Kipfmueller fire data from West CMG NW - IMPD USWNW001

description: Records of past fire occurrence from tree rings, charcoal found in lake sediments, and other proxies. 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.  Additional information on the International Multiproxy Database (IMPD) data set procedures are also available.

description: 
This dataset was contributed as part of the North American Tree-ring Fire Scar Synthesis (NAFSS) project (https://www.ncei.noaa.gov/access/paleo-search/study/34853). Data were contributed to the project from the original data generators.

Sample Storage Location: UW Platteville
Dating Method: Dated
Related ITRDB_Chronology: Not Applicable

Fire scar data from this site are available in FHX2 format at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uswnw001.fhx
along with associated metadata at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uswnw001-noaa.txt
DOI: 10.25921/exgh-1p33
title: NOAA/WDS Paleoclimatology - Kipfmueller fire data from Crooked Lake East - IMPD USCLE001

description: Records of past fire occurrence from tree rings, charcoal found in lake sediments, and other proxies. 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.  Additional information on the International Multiproxy Database (IMPD) data set procedures are also available.

description: 
This dataset was contributed as part of the North American Tree-ring Fire Scar Synthesis (NAFSS) project (https://www.ncei.noaa.gov/access/paleo-search/study/34853). Data were contributed to the project from the original data generators.

Sample Storage Location: UW Platteville
Dating Method: Dated
Related ITRDB_Chronology: Not Applicable

Fire scar data from this site are available in FHX2 format at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uscle001.fhx
along with associated metadata at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/uscle001-noaa.txt
DOI: 10.15468/dl.rzusug
title: Occurrence Download

description: A dataset containing 1905 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is NPL",
 "TaxonKey is Amphibia"
 ]
}

 The dataset includes 1905 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0239241-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gge7rq
title: Occurrence Download

description: A dataset containing 34140 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Museo Nacional de Ciencias Naturales, Madrid: MNCN_Herpeto"
 ]
}

 The dataset includes 34140 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014031-181003121212138/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.94gat7
title: Occurrence Download

description: A dataset containing 1172 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Bombycilla garrulus (Linnaeus, 1758)",
 "Year 2011-2018"
 ]
}

 The dataset includes 1172 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0238179-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6jc88w
title: Occurrence Download

description: A dataset containing 4728 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Amazona xantholora (G.R.Gray, 1859)"
 ]
}

 The dataset includes 4728 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0213296-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n9unxz
title: Occurrence Download

description: A dataset containing 781 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Inventario de Aves y Mamíferos en humedales del departamento de Córdoba"
 ]
}

 The dataset includes 781 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0074599-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.