cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.etx4uj
title: Occurrence Download

description: A dataset containing 55744 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Pelophylax ridibundus (Pallas, 1771)"
 ]
}

 The dataset includes 55744 records from 1040 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029027-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.884851
title: δ¹⁸O measurements of seawater samples from Potter Cove, King George Island, Western Antarctic Peninsula

description: Samples were collected with4.7 litre Niskin Bottles.
DOI: 10.1594/pangaea.723401
title: Radiosonde measurements from station Southern Great Plains (1994-11)

description: Version 2, 2009-07-02; Launches at irregular time intervals. The radiosonde measurements from station Southern Great Plains are used for Billings and E13
DOI: 10.1594/pangaea.879617
title: Intact polar diacylglycerol (IP-DAG) lipids measured in cultures of four Antarctic diatom isolates

description: Diatoms were isolated by Adrian Marchetti (http://orcid.org/0000-0003-4608-4775) from waters of the Bellingshausen Sea and grown on replete media. Cells were collected onto 0.7 µm GF/F filters. Extraction was performed using a modified Bligh and Dyer (Bligh and Dyer, 1959; https://doi.org/10.1139/o59-099) method described in Popendorf et al. (2013; https://doi.org/10.1007/s11745-012-3748-0). Lipid extracts were analyzed by HPLC-ESI-MS with data dependent-MS2 acquisition on a high-resolution, accurate mass Thermo Q Exactive Hybrid Quadrupole-Orbitrap mass spectrometer (ThermoFisher Scientific, Waltham, MA, USA) coupled to an Agilent 1200 HPLC system (Agilent, Santa Clara, CA, USA). The HPLC-ESI-MS method is described in Collins et al., 2016 (https://doi.org/10.1021/acs.analchem.6b01260). The LOBSTAHS lipidomics discovery software (Collins et al., 2016; https://doi.org/10.1021/acs.analchem.6b01260) was used to putatively identify HPLC-MS features in the data. We confirmed each LOBSTAHS identification using two additional means: (1) via comparison of data-dependent MS2 spectra with those from authentic standards or published reference spectra and (2) by requiring the presence of the same compound identity in data acquired in the opposite HPLC-ESI-MS ionization mode. We confirmed all LOBSTAHS identities at the lipid class level (e.g., PC versus PE, or MGDG versus TAG) using a new, experimental LOBSTAHS feature which automatically detects diagnostic product ion fragments and constant neutral losses (as given in Popendorf et al., 2013; https://doi.org/10.1007/s11745-012-3748-0) in the available data-dependent MS2 spectra for each sample. After identification, quantification of analytes was performed using a series of standard curves, followed by normalization to concentration of an internal standard.Lipid identities are resolved only to the level of bulk fatty acid composition (i.e., the sum of the properties of the substituents at both the sn-1 and sn-2 positions). As a result, in some cases (e.g., PC 40:8), several different molecules having the same bulk fatty acid composition have been identified. These can be distinguished by retention time, which is given in the "Comment" field for each entry.
DOI: 10.1594/pangaea.705649
title: Documentation of sediment core GIK12670-1
DOI: 10.1594/pangaea.879487
title: Daily mean stream temperatures at station Barbellido, Central Spain
DOI: 10.1594/pangaea.705836
title: Documentation of sediment core GIK13787-1
DOI: 10.1594/pangaea.837236
title: Navigation and meteorological data during campaign TARA_20111124Z of the Tara Oceans expedition 2009-2013

description: The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present dataset contains navigation and meteorological data measured during one campaign of the Tara Oceans Expedition. Latitude and Longitude were obtained from TSG data.
DOI: 10.1594/pangaea.548157
title: Nutrients and bacteria measured on water bottle samples at station Chip_2003-12-19_05, Chipana, Chile
DOI: 10.1594/pangaea.879239
title: Ultra-violet measurements from station Rock Springs (2015-01)
DOI: 10.1594/pangaea.879455
title: Stable water isotope data from seggregation ice of the Bykovsky Peninsula
DOI: 10.1594/pangaea.943325
title: Biomass records of infauna from grab samples at the alpha ventus offshore wind farm (North Sea), 2008 - 2011

description: Data on infauna and sediment characteristics were collected as part of an extensive research program on the effects of offshore wind turbines on the marine environment funded by the German Federal Maritime and Hydrographic Agency. The investigations were performed in the first German offshore wind farm alpha ventus in the German Bight (North Sea). The overall aim of the program was to evaluate the German national standard concept for environmental impact assessments for offshore wind farms. Specifically, our study addressed the potential changes of the infauna communities in different distances from single turbines in an early stage of the operational phase of the wind farm. The data were collected during the cruises HE296 (2008), HE313 (2009), HE340 (2010) and HE369 (2011) of the German research vessel RV HEINCKE. Infauna samples were taken with van Veen grab samples (sampling area: 0.1 m2, weight: 95 kg) inside the wind farm and in two reference sites outside the wind farm. Three replicate samples were taken at each station. The samples were sieved through a 1 mm mesh and species of the macro-infauna were determined to the lowest taxonomic level possible. Sub-samples of the sediments were fractionated in a cascade of sieves of different mesh sizes to determine the grain size distributions. The organic contents of the sediments were determined as weight loss on ignition. The dataset comprises 11,400 count and biomass records for 103 infaunal taxa (89 % on species level, 11 % others) from 528 samples. Sediments were characterised for 176 van Veen grabs.
DOI: 10.1594/pangaea.943326
title: Sediment characteristics from grab samples at the alpha ventus offshore wind farm (North Sea), 2008 - 2011

description: Data on infauna and sediment characteristics were collected as part of an extensive research program on the effects of offshore wind turbines on the marine environment funded by the German Federal Maritime and Hydrographic Agency. The investigations were performed in the first German offshore wind farm alpha ventus in the German Bight (North Sea). The overall aim of the program was to evaluate the German national standard concept for environmental impact assessments for offshore wind farms. Specifically, our study addressed the potential changes of the infauna communities in different distances from single turbines in an early stage of the operational phase of the wind farm. The data were collected during the cruises HE296 (2008), HE313 (2009), HE340 (2010) and HE369 (2011) of the German research vessel RV HEINCKE. Infauna samples were taken with van Veen grab samples (sampling area: 0.1 m2, weight: 95 kg) inside the wind farm and in two reference sites outside the wind farm. Three replicate samples were taken at each station. The samples were sieved through a 1 mm mesh and species of the macro-infauna were determined to the lowest taxonomic level possible. Sub-samples of the sediments were fractionated in a cascade of sieves of different mesh sizes to determine the grain size distributions. The organic contents of the sediments were determined as weight loss on ignition. The dataset comprises 11,400 count and biomass records for 103 infaunal taxa (89 % on species level, 11 % others) from 528 samples. Sediments were characterised for 176 van Veen grabs.
DOI: 10.1594/pangaea.682975
title: Continuous meteorological observations at Georg-von-Neumayer station (1991-01)

description: Geocode DATE/TIME has centered values.
DOI: 10.1594/pangaea.719504
title: Other measurements at 10 m from station Bondville (2001-07)

description: Version 2, 2009-06-15
DOI: 10.1594/pangaea.707632
title: Meteorological synoptical observations from station Payerne (2003-01)
DOI: 10.1594/pangaea.682978
title: Continuous meteorological observations at Georg-von-Neumayer station (1991-04)

description: Geocode DATE/TIME has centered values.
DOI: 10.1594/pangaea.750606
title: Meteorological observations during Margaretha en Maria cruise from New York to the Netherlands started at 1852-09-09
DOI: 10.1594/pangaea.777795
title: (Table 2b) Chemical composition of Northeast Pacific bottom sediments hosting Fe-Mn nodules and micronodules
DOI: 10.1594/pangaea.682974
title: Continuous meteorological observations at Georg-von-Neumayer station (1990-12)

description: Geocode DATE/TIME has centered values.
DOI: 10.1594/pangaea.943420
title: Deformation events during the Norwegian North Polar Expedition 1893-1896

description: This dataset contains extracted ice deformation events during the Norwegian North Polar Expedition in 1893-1896 onboard the drifting vessel Fram, as described in Fridtjof Nansen's expedition report book Farthest North. The full text is available at https://www.gutenberg.org/files/30197/30197-h/30197-h.htm The events described in the text were digitized by C. Katlein manually and classified into different categories to allow further analysis.
DOI: 10.1594/pangaea.943461
title: Expanded measurements from station Ny-Ålesund (2022-03)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.807671
title: Part of the global DOC versus AOU (dissolved organic carbon/apparent oxygen utilization) data compilation, TT012

description: compilation by Xose Anton Alvarez-Salgado (mailto:xsalgado@iim.csic.es)
DOI: 10.1594/pangaea.874632
title: Annotated record of the detailed examination of Mn deposits at the mouth of the Gulf of California during an IPOD Site Survey prior to DSDP Leg 65

description: During an IPOD site survey at the mouth of the Gulf of California, an axial valley about 50 km long and 600 meters deep was found on the East Pacific Rise (EPR) south of the Tamayo Fracture Zone. Magnetic anomalies along the axis of the rise change character from the axial valley to normal sections of the EPR, and off-axis anomalies tend to meander slightly with age, probably indicating that the axial injection zone wanders slightly with time. Along the Baja California margin the magnetic lineations cut across the bathymetric expression of the margin, suggesting that the original rifting of Baja from the mainland occurred along a roughly linear zone. A decrease of heat flow and an increase in sediment thickness and water depth with age from 0 to 3.5 m.y. are consistent with concepts of plate tectonics. Seismic refraction data across and adjacent to the axis of spreading suggest the presence of low-velocity material under the axis, possibly the result of a magma chamber, and a crust which thickens rapidly away from the axis.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.705680
title: Documentation of sediment core GIK13115-3
DOI: 10.1594/pangaea.720295
title: Documentation of sediment core GIK13114-3
DOI: 10.1594/pangaea.864261
title: Physical property data from loess at Rasova/Lower Danube

description: Physical propoerty data particularly of the frequency dependent magnetic susceptibility in depth and time show (semi)cyclic behaviour, which we ascribe to millennial scale climate variability also seen in the Black Sea region and large parts of the northern hemisphere.
description: Mass specific susceptibility values have been corrected. Please see the Corrigendum: doi:10.1594/PANGAEA.915028
DOI: 10.1594/pangaea.879782
title: Detailed evaluation of manganese nodules floor density from underwater photographies for one station of the DOMES, Sites C area in the Pacific Ocean

description: Methods of estimating manganese nodule grade and concentration were investigated using bottom photographs from a well-explored east-central Pacific manganese nodule deposit.
description: Floor density is determined by regression with deposits actually recovered in the vicinity of images.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.663304
title: Oceanography at CTD/bottle station IFREMER_0144
DOI: 10.1594/pangaea.914468
title: Meteorological synoptical observations from station Tateno (2020-01)
DOI: 10.1594/pangaea.828648
title: Abundance of Cnidaria and Ctenophora in the Icelandic Sea sampled in May 2012

description: The research leading to these results received (partial/full) funding from the European Commission FP7 EURO-BASIN (European Basin-Scale Analysis, Synthesis, and Integration; Grant Agreement 264 933).
DOI: 10.1594/pangaea.739615
title: Pollen profile ONEGO8, Onego Lake, Russia

description: The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.898299
title: River stage and discharge of the Logie Burn, Scotland (2011 to 2014)

description: River stage and discharge data collected at 15 minute intervals over 2011 to 2014 at the restored reach.
description: River discharge: Based on a rating curve developed from 11 measurements of discharge with a flow meter and rod or float mounted acoustic Doppler current profiler. Stage range of measurements 0.62 to 1.38 m.
DOI: 10.1594/pangaea.672769
title: Basic and other measurements of radiation at station South Pole (1995-08)
DOI: 10.1594/pangaea.681391
title: Radiosonde measurements from Georg-von-Neumayer Station (1988-11)
DOI: 10.1594/pangaea.916817
title: 1-Hz PPP displacements at GEONET station 0628 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.498984
title: Physical oceanography from BT during cruise U90X008153B_1990
DOI: 10.1594/pangaea.916821
title: 1-Hz PPP displacements at GEONET station 0632 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.664666
title: Oceanography at CTD/bottle station IFREMER_1506
DOI: 10.1594/pangaea.664430
title: Oceanography at CTD/bottle station IFREMER_1270
DOI: 10.1594/pangaea.665181
title: Oceanography at CTD/bottle station IFREMER_2021
DOI: 10.1594/pangaea.705652
title: Documentation of sediment core GIK12673-1
DOI: 10.1594/pangaea.716643
title: Ozone measurements from Neumayer Station (2008-11)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.694876
title: Concentrations of chlorophyll-alpha in water of the Aegean Sea at Station JUNE-1998-MNB5

description: Samples from 2 l of sea water were filtered through polycarbonate Millipore filters. The filters were kept deep frozen and analyzed according to Holm-Hansen et al. (Holm-Hansen, O., Lorenzen, C.J., Holmes, R.W., Strickland, J.D.H. 1965. Fluorometric determination of chlorophyll. Journal du Conseil Permanent International Pour l'Exploration de la Mer 30, 3-15).
DOI: 10.1594/pangaea.893917
title: (Table C) Latest Cretaceous to early Eocene calcareous nannoplankton estimated biovolumes of ODP Site 198-1209

description: Estimated community biovolume using average (mean) cell diameter and number of liths per cell from Extended Data Table 1, relative abundances given in Data table A and equation given in the Methods. Data used in Figure 3d and Extended Data Figure 4.
DOI: 10.1594/pangaea.495841
title: Water temperature IBT profiles from cruise U90CQ86021I_1986
DOI: 10.1594/pangaea.663872
title: Oceanography at CTD/bottle station IFREMER_0712
DOI: 10.1594/pangaea.917288
title: 1-Hz PPP displacements at GEONET station 1121 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.748367
title: Hydrography on standard level calculated from water bottle samples of RV Walther Herwig (1973) from 1930 to 1978
DOI: 10.1594/pangaea.943006
title: Dive duration of Weddell seal FIL2021_wed_a_f_03 from expedition FIL2021
DOI: 10.1594/pangaea.942998
title: Water temperature and salinity data from Weddell seal FIL2021_wed_a_f_03 from expedition FIL2021
DOI: 10.1594/pangaea.759319
title: Basic and other measurements of radiation at Neumayer Station (1995-03)
DOI: 10.1594/pangaea.759339
title: Expanded measurements from Neumayer Station (2001-03)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.942999
title: Water temperature and salinity data from Weddell seal FIL2021_wed_a_f_09 from expedition FIL2021
DOI: 10.1594/pangaea.878208
title: (Table 1) Composition and relative retention times of the dominant steryl alkyl ethers in sediment core MD03-2607

description: Steryl alkyl ethers (SAEs) have been reported from marine sediments ranging from Holocene to Lower Cretaceous and their production has been linked to upwelling of cold, nutrient-rich water. However, the lack of continuous stratigraphic records for them has complicated validation of the precise connection of their production, sedimentary distribution and survival to climatic conditions. Here, we report an SAE record that spans the last ca. 135 ka from a core taken offshore southeastern Australia in the Murray Canyons Group region. The SAEs are composed predominantly of C27-C30 steroid moieties with one or two double bonds, ether-bound to C10-C11 alkyl moieties. Some of the SAEs are identical to those reported in marine sediments, whereas others have not been identified previously. They do not exhibit any systematic change in distribution over the past 110 ka but sediments older than 110 ka possess a different assemblage, with a higher amount of constituents containing a C11 alkyl moiety. The SAE accumulation rate increases rapidly during glacial episodes and for intervals characterized by a sharp decline in sea-surface temperature. The results suggest that SAEs may be related to marine eukaryotes that thrive when there is an influx of cold, deep waters in the Murray Canyons Group region, likely triggered by stronger westerlies over southeastern Australia forcing deeper water to reach the surface during glacials.
description: Supplement to: Lopes dos Santos, Raquel A; De Deckker, Patrick; Sinninghe Damsté, Jaap S; Schouten, Stefan (2013): A late Quaternary sedimentary record of steryl alkyl ethers from offshore southeastern Australia. Organic Geochemistry, 54, 140-145
DOI: 10.1594/pangaea.917290
title: 1-Hz PPP displacements at GEONET station 1123 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.497273
title: Physical oceanography from BT during cruise M90XX95505B_1955
DOI: 10.1594/pangaea.943028
title: At surface behaviour at absolute time of Weddell seal FIL2021_wed_a_f_09 from expedition FIL2021
DOI: 10.1594/pangaea.748088
title: Hydrography on standard level calculated from water bottle samples of RV Estelle Star in 1965
DOI: 10.1594/pangaea.943040
title: At surface behaviour at location on spot of Weddell seal FIL2021_wed_a_f_01 from expedition FIL2021
DOI: 10.1594/pangaea.687238
title: Nutrients from bottle profile SEPT-1999-K6
DOI: 10.1594/pangaea.943029
title: At surface behaviour at absolute time of Weddell seal FIL2021_wed_a_m_07 from expedition FIL2021
DOI: 10.1594/pangaea.527970
title: Particle flux measured on deep sea sediment trap FS-3_trap (Appendix A2.1)
DOI: 10.1594/pangaea.902840
title: Passage blockage observations for individual Apalone spinifera in 633 river kilometers of the Yellowstone River in Montana from 2005-2009
DOI: 10.1594/pangaea.759342
title: Expanded measurements from Neumayer Station (2002-03)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.943013
title: Maximum dive depth of Weddell seal FIL2021_wed_a_f_09 from expedition FIL2021
DOI: 10.1594/pangaea.943014
title: Maximum dive depth of Weddell seal FIL2021_wed_a_m_07 from expedition FIL2021
DOI: 10.1594/pangaea.877777
title: Expanded measurements from station Lindenberg (2012-08)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.898565
title: Other measurements at 10 m from station Bondville (2019-01)
DOI: 10.1594/pangaea.495765
title: Water temperature XBT profiles from cruise U74XX79428_1978
DOI: 10.1594/pangaea.787463
title: (Table T7) Major element oxides and cations of chlorite from ODP Hole 176-735B veins

description: Number of ions is calculated on the basis of 36 oxygen (and OH) atoms.
DOI: 10.1594/pangaea.803590
title: (Table 3) Gas to water volumetric ratios and chlorinity of selected ODP and DSDP sites
DOI: 10.1594/pangaea.877139
title: Continuous water level observations at station BEFmate_I1pio (2017-04)
DOI: 10.1594/pangaea.900633
title: Multiparameter measurement of biochemical properties of the sea surface microlayer in the North Atlantic and Norwegian Fjords during R/V Heincke cruise HE491

description: Multiparameter measurement of biochemical properties of the sea surface microlayer (SML) and underlying water (ULW) at 1-meter depth during cruise HE491 onboard RV Heincke. The data is part of PassMe project funded by the European Research Council (ERC) grant number GA336408.
DOI: 10.1594/pangaea.499303
title: Physical oceanography from BT during cruise U90XX00258B_1924
DOI: 10.1594/pangaea.496794
title: Physical oceanography from BT during cruise K58STB_1931
DOI: 10.1594/pangaea.756388
title: (Table 2d) Migration forms of hydrocarbons in waters of the Gulf of Riga at Station Nem-94-631
DOI: 10.1594/pangaea.496272
title: Water temperature MBT profiles from cruise U90X089305M_1985
DOI: 10.1594/pangaea.877443
title: Larval density for four cohorts of larvae of Pacific oysters (Crassostrea gigas) on the west and east sides of Willapa Bay
DOI: 10.1594/pangaea.877444
title: Settlement of four cohorts of Pacific oysters (Crassostrea gigas) on the west and east sides of Willapa Bay
DOI: 10.1594/pangaea.901219
title: CO2 and CH4 measurements made at the LOCK-IN site
DOI: 10.1594/pangaea.775704
title: Continuous meteorological observations at station Ny-Ålesund (2010-11)
DOI: 10.1594/pangaea.776066
title: Thermal conductivity of IODP Hole 331-C0014A

description: Geocode = [m CSF-A] Top Core depth (below sea floor). VLQ laboratory probe, source length is 60 mm and source diameter 2 mm. Measuring range 0.1 - 10 Wm-1K-1.
DOI: 10.1594/pangaea.877532
title: Other measurements at 10 m from station Goodwin Creek (2015-07)
DOI: 10.1594/pangaea.748437
title: Meteorological observations during DAGERAAD cruise from Soerabaya to Tafelbaai started at 1822-01-02
DOI: 10.1594/pangaea.942335
title: Frictional data for the experiments performed under in-situ effective normal stress of samples from IODP Site 375-U1520
DOI: 10.1594/pangaea.770576
title: Downhole temperature measurements from IODP Hole 315-C0001E

description: Geocode = [m, CMP] Top Depth DSF, MSF, WSF and CSF-B