cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25921/7v2t-gr53
title: NOAA/WDS Paleoclimatology - Monterey Bay Bamboo Coral phenylalanine d15N Data from 1977-2004 CE

description: RATIONALE: Compound-specific isotope analysis of individual amino acids (CSI-AA) is a powerful new tool fortracing nitrogen (N) source and transformation in biogeochemical cycles. Specifically, the d15N value of phenylalanine (d15NPhe) represents an increasingly used proxy for source d15N signatures, with particular promise for paleoceanographic applications. However, current derivatization/gas chromatography methods require expensive and relatively uncommon instrumentation, and have relatively low precision, making many potential applications impractical. METHODS: A new offline approach has been developed for high-precision d15N measurements of amino acids (d15NAA), optimized for d15NPhe values. Amino acids (AAs) are first purified via high-pressure liquid chromatography (HPLC), using a mixed-phase column and automated fraction collection. The d15N values are determined via offline elemental analyzer-isotope ratio mass spectrometry (EA-IRMS). RESULTS: The combinedHPLC/EA-IRMSmethod separated most proteinAAs with sufficient resolution to obtain accurate d15N values, despite significant intra-peak isotopic fractionation. For d15NPhe values, the precision was ±0.16‰ for standards, 4Å~ better than gas chromatography/combustion/isotope ratio mass spectrometry (GC/C/IRMS; ±0.64‰). We also compared a d15NPhe paleo-record from a deep-sea bamboo coral from Monterey Bay, CA, USA, using our method versus GC/C/IRMS. The two methods produced equivalent d15NPhe values within error; however, the d15NPhe values from HPLC/EA-IRMS had approximately twice the precision of GC/C/IRMS (average stdev of 0.27‰±0.14‰ vs 0.60‰±0.20‰, respectively). CONCLUSIONS: These results demonstrate that offline HPLC represents a viable alternative to traditional GC/C/IMRS for d15NAA measurement. HPLC/EA-IRMS is more precise and widely available, and therefore useful in applications requiring increased precision for data interpretation (e.g. d15N paleoproxies).
description: Measurement precision- bulk d15N: <0.1 per mil AIR; d15N_Phe (GC-C-IRMS): 0.6 per mil AIR; d15N_Phe (HPLC-EA-IRMS): < 0.3 per mil AIR
DOI: 10.25921/72vr-bg62
title: NOAA/WDS Paleoclimatology - Campbell - Nelson House - PIBN - ITRDB CANA7

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: NOAA Template Raw Measurements file added 2019-01-27. NOAA Template Raw Measurements file added 2019-02-04. July 2024: Elevation added by WDS-Paleo using get_elev_point() from the elevatr R package with the AWS Terrain Tiles (aws) and WGS 84 reference frame.
DOI: 10.25921/7nns-7w67
title: NOAA/WDS Paleoclimatology - Graybill - Girl's Ranch - PIPO - ITRDB AZ522

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: NOAA Template Chronology file added 2018-12-20. NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.25921/7bzd-yf77
title: NOAA/WDS Paleoclimatology - Williams et al. 2004 Late Quaternary North American Vegetation Dynamics Data

description: This paper integrates the mapping of late-Quaternary biomes with palynological evidence for individualistic species responses to environmental change. We document vegetation history in boreal and eastern North America for the past 21,000 calendar years (21 ka), reconstructing past vegetation from fossil pollen evidence at ecological resolutions ranging from individual plant taxa to biomes. At these scales, climatic control of vegetation change is exerted at the level of individual species, from which higher-order properties of the vegetation emerge. Vegetation distribution and composition were relatively stable during full-glacial times (21-17 ka) and the mid- to late Holocene (7-0.5 ka), but changed rapidly during the late glacial and early Holocene (16-8 ka) and after 0.5 ka. Most plant distributions shifted northward, but taxa also moved east or west as, for example, the area of high abundances for spruce, pine, and other cold-tolerants expanded from eastern North America into central and western Canada. Modern associations such as beech-hemlock and spruce-alder-birch date to the early Holocene, whereas other associations common to the late-glacial (e.g. spruce- sedge-ash-hornbeam) no longer exist. Biomes are dynamic entities that have changed in distribution, composition, and structure since the last ice age and before. Distinct suites of biomes grew during the late Pleistocene and Holocene. The pollen-based biome reconstructions are able to capture the major features of late-Quaternary vegetation but downplay the magnitude and variety of vegetational responses to climate change by 1) limiting apparent land-cover change to ecotones, 2) masking internal variations in biome composition, and 3) obscuring the migrations and changes in abundance among individual taxa. The compositional differences between full-glacial and recent biomes of the same type are similar to or greater than the spatial heterogeneity in the composition of present-day biomes, both for individual plant taxa and for plant life forms (conifers, broad-leaved trees, and herbs). The spatial and temporal heterogeneity in biome composition allows maps of biomes to accommodate individualistic changes among taxa but masks climatically important variations in taxonomic composition as well as significant variations in vegetation structure.
description: The Pollen Viewer web display program has been removed due to Java security issues.  The Pollen Viewer images are instead available as individual snapshots or as animated GIF files at the "Pollen Viewer Image Folder" link above.  A new version of Pollen Viewer is planned for the  Neotoma Paleoecology Database website.
DOI: 10.25921/70w0-b790
title: NOAA/WDS Paleoclimatology - Double Reef - Oxygen Isotope Data

description: We present a monthly resolved, 213-year stable isotope time series from a coral from Guam (13N, 145E), which is located on the northern edge of the western Pacific warm pool. Oxygen isotopic composition of the coral skeleton (d18Ocoral) shows seasonal, interannual, and decadal variability, which documents significant oceanographic changes related to thermal and hydrologic variations in this region. The d18Ocoral anomaly reflects sea surface temperature (SST) anomaly and sea surface salinity (SSS) anomaly with significant r values of -0.69 and 0.49, respectively, which are strongly linked to oceanographic changes that occur during El Nino-Southern Oscillation (ENSO) warm and cool phases. We identified 46 ENSO warm (El Nino) and 53 cool phases (La Nina) in the coral record, which are consistent with those phases reconstructed by Nino 3.4 SST anomaly. Spectral analyses of the d18Ocoral anomaly record for the years 1790-1999 identified significant peaks around ~3 to ~7 years. These results indicate that the Guam coral has recorded ENSO periodicity. The d18Ocoral anomaly shows decadal variability of ~15‐ to ~45-year periodicity with significant shifts (<0.2 permil) from warmer to cooler condition and vice versa. An accumulative decrease in d18Ocoral time series may imply ~0.75°C warming of SST and ~0.23 permil freshening of seawater d18O, corresponding to a decrease of SSS by ~0.85, in the northwestern tropical Pacific over the last 2 centuries.
description: The dataset is a monthly resolved, 210-year time series of oxygen isotopic composition in a Guam coral.  Please see the details of methods shown in Asami et al. (2005). Sample location: Double Reef, Guam. Porites lobata, 13 deg. 35.891' N, 144 deg. 50.153' E, 7.8m water depth
DOI: 10.25921/7zq2-ks56
title: NOAA/WDS Paleoclimatology - Florida Straits Seawater Cadmium Data over the last 25,000 Years

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: Includes radiocarbon dates used in age model. Provided Keywords: Last Glacial Maximum, Heinrich Stadial 1, Younger Dryas
DOI: 10.25921/75es-qt96
title: NOAA/WDS Paleoclimatology - North Atlantic (ODP 984) Stable Isotope, Sediment and Population Abundance Data during the MIS 6 Glaciation and MIS 5 Interglacial

description: Rapidly accumulating sediments from the Bjorn drift deposit south of Iceland are studied for comparison of glacial/interglacial climate changes related to millennial variability of the subpolar surface and deep ocean circulation in the North Atlantic. High-resolution faunal, isotopic, and sedimentary analyses reveal a strong multimillennial climatic variability interpreted as oscillations in heat transport westward south of Iceland during marine isotope stage 6 (MIS 6), possibly related to the strength of the subpolar gyre (SPG). The oscillations persisted from MIS 6 through the following interglacial (MIS 5), although with diminished magnitude, and were respectively characterized by repeated advances of the polar front south of Iceland during MIS 6 and southward migrations of the Arctic front due to cold surface outflow through the East Greenland and East Iceland Currents during MIS 5. Incursions of cold, fresh surface waters, and drifting ice affected the dynamics of the SPG, episodically causing it to weaken and contract to the northwest. During these intervals of diminished SPG, the northward transport of subtropical heat and salt was strengthened and preferentially conveyed to the northeast past Iceland, enhancing deep‐water formation in the Nordic Seas. By contrast, when the SPG was strong, more subtropical water and its associated heat were entrained within the relatively warm Irminger Current flowing westward south of Iceland. These oceanographic oscillations were associated with repeated multimillennial cooling and warming episodes during the glacial stage MIS 6, equivalent to the Dansgaard-Oeschger cycles of the last glaciation.
description: Provided Keywords: MIS 6, MIS 5, Stadials/Interstadials, Subpolar North Atlantic, Oceanic Frontal zones, Stable isotopes
DOI: 10.25921/7nx2-pr81
title: NOAA/WDS Paleoclimatology - Wimmera Lakes, Australia Holocene Ostracod Salinity Reconstruction

description: Palaeosalinity records for groundwater-influenced lakes in the southwest Murray Basin were constructed from an ostracod-based, weighted-averaging transfer function, supplemented with evidence from Campylodiscus clypeus (diatom), charophyte oogonia, Coxiella striata (gastropod), Elphidium sp. (foraminifera), Daphniopsis sp. ephippia (Cladocera), and brine shrimp (Parartemia zietziana) faecal pellets, the d18O of ostracods, and > 130 um quartz sand counts. The chronology is based on optically stimulated luminescence and calibrated radiocarbon ages. Relatively wet conditions are marked by lower salinities between 9600 yr and 5700 yr ago, but mutually exclusive high- and low-salinity ostracod communities suggest substantial variability in effective precipitation in the early Holocene. A drier climate was firmly in place by 4500 yr and is marked at the groundwater-dominated NW Jacka Lake by an increase in aeolian quartz and at Jacka Lake, by a switch from surface-water to groundwater dominance. Short-lived, low-salinity events at 8800, 7200, 5900, 4800, 2400, 1300 and 400 yr are similar in timing and number to those recorded on Australia's southern continental shelf, and globally, and provide evidence for the existence of the ~ 1500-yr cycle in mainland southern Australia. We surmise that these are cool events associated with periodic equatorward shifts in the westerly wind circulation.
description: Wimmera Lakes, Victoria, Australia Ostracod Holocene physical properties and d18O data and salinity reconstruction.
DOI: 10.5281/zenodo.18488648
title: Genome assemblies for 40 P. putida strains named after ATCC IDs

description: Genome assemblies for 40 P. putida strains named based on ATCC IDs. This includes 10 poor quality genomes with the following IDs, available here but not on the NCBI BioProject submission PRJNA1347105

795.fasta

4359.fasta

11172.fasta

17391.fasta

17453.fasta

17485.fasta

17494.fasta

17514.fasta

31753.fasta

39004.fasta
DOI: 10.5281/zenodo.18488647
title: Genome assemblies for 40 P. putida strains named after ATCC IDs

description: Genome assemblies for 40 P. putida strains named based on ATCC IDs. This includes 10 poor quality genomes with the following IDs, available here but not on the NCBI BioProject submission PRJNA1347105

795.fasta

4359.fasta

11172.fasta

17391.fasta

17453.fasta

17485.fasta

17494.fasta

17514.fasta

31753.fasta

39004.fasta
DOI: 10.3535/6ss-9n6-yaz
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qs6-kdd-d5e
title: Pecten O. F. Müller, 1776

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0f2-zk5-5pq
title: †Pocillopora jenkinsi Reuss, 1866

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1zf-8b2-h2b
title: Lamna

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cwa-fry-4qm
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/n0a-g0j-6fh
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/7g3-9wq-9vy
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/g0b-bnq-tgz
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4dt-f9h-d8h
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mp6-08y-a0a
title: Lenticulina papillosa (d'Orbigny, 1826)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.3tswdc
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Agave angustifolia",
 "Country is Zimbabwe",
 "HasCoordinate is true"
 ]
}

 The dataset includes 9 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020037-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/pvg-sar-59w
title: Textularia agglutinans d'Orbigny, 1839

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hvt-5l7-p6z
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wyr-ww5-191
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4b8-h6k-a17
title: †Spiroplectammina navarroana Cushman, 1932

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6cz-kad-2cj
title: Sus scrofa Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/d1a-ezg-4eh
title: †Neithea regularis (Schlotheim, 1813)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kf4-c8t-c29
title: †Globulina prisca (Reuss, 1863)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4lt-ggp-qyt
title: †Praestorrsella roestae (Visser, 1951)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1rn-qs4-s66
title: Dama dama mesopotamica (Brooke, 1875)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kds-fc9-4pw
title: Dama dama mesopotamica (Brooke, 1875)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1lp-h5s-516
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9y2-rwp-8fh
title: Plantae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9jt-gkx-2qd
title: Bos taurus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dwb-4pr-ay9
title: Lobophyllia costata (Dana, 1846)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/njq-t48-hkj
title: Lithothamnium R.A. Philippi, 1837

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/66g-3jt-jc9
title: Plantae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jr7-j68-bpr
title: †Praestorrsella roestae (Visser, 1951)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mzs-l2x-8he
title: Lacroixilepis Keith, 2007

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/che-wn8-kbg
title: Diploastrea heliopora (Lamarck, 1816)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fzy-t1p-w7m
title: †Pyrgopolon mosae de Montfort, 1808

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/g9y-2s1-k9s
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/j7w-446-ere
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/r3q-xbm-t17
title: Flabellum Lesson, 1831

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cem-kgt-hxy
title: Micromesistius

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/v5h-lk7-gr9
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5t4-12r-57t
title: Cephalopoda Cuvier, 1795

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gd1-dex-5az
title: Benthosema glaciale (Reinhardt, 1837)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dt8-xth-z6b
title: Gavelinopsis Hofker, 1951

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/g51-v8p-tpn
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/rnz-06d-cdc
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4cw-8jb-6ce
title: Brachiopoda Duméril, 1805

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lnq-0p7-50y
title: Pterostichus (Steropus) Dejean, 1821

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/937-lwq-gpr
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zl9-vdz-f6j
title: †Cladiscites beyrichi Welter, 1914

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0y5-x1s-r6m
title: Orthiopteris Copel.

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6qw-3t3-a4n
title: Cetacea Brisson, 1762

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fhs-txd-7fz
title: Cephalopoda Cuvier, 1795

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4y9-6bp-vbp
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qe0-0xa-dxf
title: Siphouvigerina interrupta (Brady, 1879)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/k15-jdy-3jm
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vez-163-zj6
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/k2n-1cd-ydr
title: †Valvulinella Schubert, 1908

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/h8l-69q-087
title: Karrerulina conversa (Grzybowski, 1901)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zba-f04-10d
title: †Pararotalia tuberculifera (Reuss, 1862)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/65g-b2s-eqj
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mj4-wk3-qp2
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.njs56a
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hexapleomera robusta",
 "Country is Mexico",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020038-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/fl4-c0q-tk7
title: Brachiopoda Duméril, 1805

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/rsq-ag1-wkx
title: †Psilosturia mongolica (Diener, 1895)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.