cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.b6asb5
title: Occurrence Download

description: A dataset containing 375 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Restrepiella Garay & Dunst."
 ]
}

 The dataset includes 375 records from 64 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018049-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ejdhx8
title: Occurrence Download

description: A dataset containing 32 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rhopalopilia altescandens Mildbr. ex Sleum."
 ]
}

 The dataset includes 32 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0102948-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7ma5rt
title: Occurrence Download

description: A dataset containing 5153 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Galium divaricatum Pourr. ex Lam."
 ]
}

 The dataset includes 5153 records from 260 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0223285-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p923br
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Annelida",
 "DatasetKey is Alien macroinvertebrates in Flanders, Belgium",
 "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 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0213269-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n9xpfn
title: Occurrence Download

description: A dataset containing 299 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Phocoenoides dalli (True, 1885)",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 299 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0068651-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kfyz47
title: Occurrence Download

description: A dataset containing 81630 species occurrences available in GBIF matching the query:
{
 "InstitutionCode" : [
 "is PSM"
 ]
}

 The dataset includes 81630 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0210956-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.92v2ka
title: Occurrence Download

description: A dataset containing 2524 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Annelida",
 "DatasetKey is naturgucker",
 "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 2524 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0213275-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jt2nn4
title: Occurrence Download

description: A dataset containing 5148 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Marcus-Kochia littorea (L.) Al-Shehbaz"
 ]
}

 The dataset includes 5148 records from 140 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0124772-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ef83c3
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Galium elbursense Bornm. & Gauba"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0223296-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.md4k59
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Annelida",
 "DatasetKey is SILENE-FAUNE-PACA - CEN_PACA_2017_12_18",
 "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/0213279-230224095556074/datasets/export for details.
DOI: 10.15468/dl.8kuchr
title: Occurrence Download

description: A dataset containing 72 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Maianthemum macrophyllum (M.Martens & Galeotti) LaFrankie"
 ]
}

 The dataset includes 72 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018055-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.69avdh
title: Occurrence Download

description: A dataset containing 20268 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Galium elongatum C.Presl"
 ]
}

 The dataset includes 20268 records from 413 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0223299-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hz8jez
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rhynchanthus bluthianus Wittm."
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0102951-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rr6tvx
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Annelida",
 "DatasetKey is Programmes de connaissance sur les communautés d'invertébrés en Occitanie - Données invertébrés produites par l'OPIE",
 "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/0213285-230224095556074/datasets/export for details.
DOI: 10.15468/dl.89vrud
title: Occurrence Download

description: A dataset containing 17654 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is one of (United States of America, Puerto Rico, Virgin Islands (U.S.))",
 "DatasetKey is one of (iNaturalist Research-grade Observations, eButterfly Surveys, PollardBase)",
 "GadmGid is one of (USA.10_1, USA.1_1, USA.25_1, USA.19_1, USA.34_1, USA.41_1, USA.43_1, USA.11_1, USA.18_1, USA.4_1, PRI, VIR)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Danaus plexippus (Linnaeus, 1758)",
 "Year 2007-2023"
 ]
}

 The dataset includes 17654 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0210943-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.a9zegy
title: Occurrence Download

description: A dataset containing 72 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Galium domingense Iltis"
 ]
}

 The dataset includes 72 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0223286-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k43pcv
title: Occurrence Download

description: A dataset containing 157 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Senecio subdiscoideus Sch.Bip."
 ]
}

 The dataset includes 157 records from 30 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0124778-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m3m9kw
title: Occurrence Download

description: A dataset listing the 55089 species recorded in GBIF matching the query:
{
 "DatasetKey" : [
 "is Botany (UPS)"
 ]
}

 The dataset's 55089 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0213264-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mnzkka
title: Occurrence Download

description: A dataset containing 223128 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Oncorhynchus mykiss (Walbaum, 1792)"
 ]
}

 The dataset includes 223128 records from 448 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0124766-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25921/xvyj-zm13
title: NOAA/WDS Paleoclimatology - Sakhalin Island, Russian Far East 400 Year Summer Temperature Reconstruction

description: A new ring-width record from the eastern flanks of the Eastern Sakhalin Range, Sakhalin Island, Russian Federation is significantly correlated with summer temperatures and allows for the reconstruction of May-July average temperatures for the past 400 years. The reconstruction explains 37 % of the variance in May-July temperatures and shows a strong cooling between 1680 and 1710 CE coincident with the Maunder solar minimum and in agreement with other independent tree-ring reconstructions and glacier histories from sites along the margin of the Sea of Okhotsk. While recent decades are among the warmest in the record they are rivaled by periods centered on 1650 and 1850 CE. Warming in the observational record and the reconstruction is consistent with the influence of the declining strength of the Siberian High and loss of sea ice over the same interval. Decadal (17-25 year) variability persists throughout the reconstruction. At interannual timescales the Sakhalin reconstruction is most strongly correlated with local and central North Pacific sea surface temperatures over the past 120 years, whereas at decadal timescales there is an additional association with Asian land surface temperatures.
description: Summer (May-July) temperature reconstruction for the past 400 years for Sakhalin Island, Russian Far East. Reconstruction is based on linear regression of larch tree ring widths from Chamga Pass, Sakhalin Island, against monthly average temperature values from Yuhzno-Sakhalinsk, Sakhalin Oblast. The tree ring data are archived in the International Tree-Ring Data Bank, site code RUSS243.
DOI: 10.25921/xz7b-ew83
title: NOAA/WDS Paleoclimatology - Mt. Read Tree ring reconstruction, PAGES Australasia 2k Version

description: Progress in the development of millennia-long tree-ring chronologies from Australia and New Zealand is reviewed from the perspective of modelling long-term climate variability there. Three tree species have proved successful in this regard: Huon pine (Lagarostrobos franklinii) from Tasmania, silver pine (L. colensoi) from the South Island of New Zealand, and kauri (Agathis australis) from the North Island of New Zealand. Each of these species is very long-lived and produces abundant quantities of well-preserved wood for extending their tree-ring chronologies back several millennia into the past. The growth patterns on these chronologies strongly correlate with both local and regional warm-season temperature changes over significant areas of the Southern Hemisphere (especially Huon and silver pine) and to ENSO variability emanating from the equatorial Pacific region (especially kauri). In addition, there is evidence for significant, band-limited, multi-decadal and centennial timescale variability in the warm-season temperature reconstruction based on Huon pine tree rings that may be related to slowly varying changes in ocean circulation dynamics in the southern Indian Ocean. This suggests the possibility of long-term climate predictability there. Copyright (c) 2006 John Wiley & Sons, Ltd.
description: Uploaded by R. Neukom, data obtained from original authors
	These are not raw data but a calibrated temperature reconstruction. For the raws contact the authors or check ITRDB.
DOI: 10.25921/xdjt-dc73
title: NOAA/WDS Paleoclimatology - GRIP Ice Core 4000 Year Acidity Data

description: Since 1980 the electrical conductivity method (ECM) has been used to infer volcanic acid signals in Greenland ice cores. The method reveals the great majority of major volcanic eruptions, including several known from historic records. Subsequent ion chromatographic analyses of the acid volcanic layers show the chemical composition, i.e., the concentration of the volcanic acids H2SO4, HCI, and HF plus, e.g., the nonvolcanically derived HNO3. While ECM data are available from a large number of shallow depth Greenland ice cores, covering the past 500-1500 years, only the Greenland Ice Core Project (GRIP), Greenland Ice Sheet Project 2 (GISP2), and Dye 3 deep ice cores exist for a detailed comparative study of volcanic signals in Greenland ice cores representing several thousand years. Comparison of the volcanic signals registered in the GRIP and GISP2 cores will be presented elsewhere. The latter cores were augered 30 km apart and essentially represent the same atmospheric conditions such as temperature, snow accumulation, and chemical composition of the air. Here we present a comparison between the major volcanic signals over the past 4000 years in the GRIP core from central Greenland and the Dye 3 core from SE Greenland in order to investigate the depositional differences. Many of the major signals are detected in both cores, but some of the differences in the records can be used to infer the latitudinal band of some eruption sites. Furthermore, the influence of the amount of annual precipitation and glaciological postdepositional processes on the volcanic signals is discussed.
description: This file contains the GRIP acidity record, as calculated from electrical conductivity measurements.
DOI: 10.25921/x3z4-v398
title: NOAA/WDS Paleoclimatology - Copenheaver - Gap Mountain - QUAL - ITRDB VA033

description: Habitat specificity of tree species has traditionally been determined by identifying synchronous abiotic characteristics and species presence on the landscape. On a local scale this identifies many species as specialists; however, on a regional scale, most tree species are classified as generalists because individual species are present across a wide-range of edaphic and topographic conditions. To improve our ecological understanding of habitat specificity in trees, we classified white oak (Quercus alba) based on two performance currencies: responsiveness to climate and maximum tree age. We sampled tree rings from both ridge and valley stands in the southern Appalachian Mountains to contrast the dendroclimatic response at these topographic positions. White oak had radial growth responses to Palmer Drought Severity Index, temperature, and precipitation that was not dependent upon topographic position (ridge vs. valley), suggesting that white oak is a generalist species. A dendroclimatic response that is not dependent upon topographic position should allow white oak to adapt readily to climatic shifts that span a range of environmental conditions. Tree age has served as a successful performance currency in relatively undisturbed forests; however, in the southern Appalachian Mountains where there is a long history of human disturbance, maximum tree age revealed more about regional logging history than about white oak habitat specificity. Understanding habitat specificity of plant species improves predictions of species' response to environmental change. Traditionally trees have been classified based on occurrence on the landscape; however, in heavily-impacted forests occurrence is a reflection of land-use history. Dendroclimatology offers a more accurate tool to assess a tree's habitat specificity and was successfully applied in several ridge and valley sites in the Appalachian Mountains to identify white oak as a generalist species.
description: NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.25921/xr8f-4s02
title: NOAA/WDS Paleoclimatology - Power et al. 2008 Global Charcoal Database

description: Fire activity has varied globally and continuously since the last glacial maximum (LGM) in response to long-term changes in global climate and shorter-term regional changes in climate, vegetation, and human land use. We have synthesized sedimentary charcoal records of biomass burning since the LGM and present global maps showing changes in fire activity for time slices during the past 21,000 years (as differences in charcoal accumulation values compared to pre-industrial). There is strong broadscale coherence in fire activity after the LGM, but spatial heterogeneity in the signals increases thereafter. In North America, Europe and southern South America, charcoal records indicate less-than-present fire activity during the deglacial period, from 21,000 to ~11,000 cal yr BP. In contrast, the tropical latitudes of South America and Africa show greater-than-present fire activity from ~19,000 to~17,000 cal yr BP and most sites from Indochina and Australia show greater-than-present fire activity from16,000 to ~13,000 cal yr BP. Many sites indicate greater than-present or near-present activity during the Holocene with the exception of eastern North America and eastern Asia from 8,000 to ~3,000 cal yr BP, Indonesia and Australia from 11,000 to 4,000 cal yr BP, and southern South America from 6,000 to 3,000 cal yr BP where fire activity was less than present. Regional coherence in the patterns of change in fire activity was evident throughout the post-glacial period. These complex patterns can largely be explained in terms of large-scale climate controls modulated by local changes in vegetation and fuel load.
description: The Global Charcoal Database (version 1.0) is a Microsoft Access database containing 
the complete set of site, sample, dating and charcoal data as well as metadata, such 
as contact and publication information, that was used in the paper "Changes in fire 
regimes since the Last Glacial Maximum: an assessment based on a global synthesis 
and analysis of charcoal data" published in Climate Dynamics. A description of the data 
is contained in this paper, and the complete citation is listed below. 
These data are provided as-is. In some cases, data may be missing or may differ from 
originally published data due to database entry, import and conversion methods. 
These data were compiled by the 
Global Palaeofire Working Group (GPWG). 
Please see their website for additional information on the development of the 
GPWG and the history of the database.
DOI: 10.25921/xagb-9m93
title: NOAA/WDS Paleoclimatology - French Alps, 969 - 2007 AD, tree ring width, Larch, PAGES Euro-Med 2k Version

description: A millennium-long tree-ring width chronology of living and dead larch (Larix decidua Mill.) specimens from the Maritime French Alps was introduced 35 years ago. This
       record has been included in various large-scale temperature reconstructions, though recent analyses revealed only weak associations with regional summer temperatures. Calibration
       and verification trials against instrumental measurements were, however, limited by the original record’s early ending in 1974. Here we introduce an update of this widely considered
       chronology until 2007 and back into medieval times. A total of 297 new larch samples from high-elevation settings in the southern French Alps were included, and the combined
       398 measurement series allowed effects of tree-ring detrending and chronology development to be explored. Comparisons with meteorological temperature, precipitation and drought
       indices revealed weak and temporally inconsistent climate sensitivity. To further place these local findings in a biogeographic context, we used >3,000 larch trees from 61 locations
       across the Alpine arc. This unique network approach confirmed fading temperature sensitivity with decreasing latitude, and thus questioned the overall reliability of ring width-based
       temperature reconstructions in the Mediterranean region. Our results further emphasize the pending need to develop chronologies from maximum latewood densities and stable isotope
       ratios across the lower latitudes, and to carefully evaluate ecological site conditions and methodological data restrictions prior to compiling local data into global networks.
description:   Increment cores from a total of 297 living and dead European larch (Larix decidua Mill.) trees were newly collected at three sites (1, 2, 3) within the same ecological context as the original site 4 (Serre 1978). 
       A unique network >3000 TRW series from 61 locations distributed over the Austrian, Swiss, Slovenian, Italian, and French Alps (see Büntgen et al. 2008a for details) was utilized
       for an Alpine-wide comparison of larch growth responses to variations in summer temperature. The geographical mean of this exceptional Alpine-wide collection is centered
       over the Italian Dolomites (46.63 °N, 11.86 °E and 1,667 m asl).