cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.888749
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 2005

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 2005. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.669665
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1967
DOI: 10.1594/pangaea.669662
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1964
DOI: 10.1594/pangaea.886049
title: Respiration rates of Temora longicornis under different nutrient regimes
DOI: 10.1594/pangaea.886958
title: Meso- and macrozooplankton abundances at time series station Helgoland Roads, in 1995

description: The data provided here represent a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.733539
title: Larval fish at time series station Helgoland Roads, North Sea, in 2003

description: For the larval surveys, a CalCOFI ring trawl with a 500 µm mesh net (aperture 100 cm, length 400 cm, equipped with a flow meter) was towed for 15 min from a research vessel. The samples were transferred to the laboratory, fish larvae were sorted out immediately and classified to the species level according to Halbeisen (1988) and Russel (1976). Larval abundance was normalized to larvae/m**3. Members of the family Syngnathidae (pipefishes and seahorses) were excluded from the analyses as they are not a regular part of the ichthyoplankton and occurred only occasionally after storms.
DOI: 10.1594/pangaea.888747
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 2004

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 2004. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.888734
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1998

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1998. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.888502
title: Abundances of copepods and decapod larvae from CalCOFI net tows at time series station Helgoland Roads, in 2002

description: Data represent stage-resolved analyses of copepods and decapod larvae in 2002. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.669787
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1994
DOI: 10.1594/pangaea.77553
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1995

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.886947
title: Meso- and macrozooplankton abundances at time series station Helgoland Roads, in 1984

description: The data provided here represent a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.743176
title: Bacteria at time series station Helgoland Roads, North Sea, in 1994
DOI: 10.1594/pangaea.888322
title: Meso- and macrozooplankton abundances at time series station Helgoland Roads, in 2005

description: The data provided here represent a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.669763
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1970
DOI: 10.1594/pangaea.971803
title: Monthly means of land and sea surface temperature (°C) from 1962 to 2019

description: We related the sea surface temperature data from the Helgoland Roads Time Series, one of the most important and detailed long-term in situ marine ecological time series, to the Sylt Roads Time Series and spatially averaged North Sea, Germany, Europe, North Atlantic and Northern Hemisphere surface temperatures. The hierarchical and comparative statistical evaluation of all of these time series relative to one another allows us to relate marine ecosystem change to temperature in terms of time (from 1962 to 2019) and spatial scales (global to local). The objectives are:1.to investigate the warming in the North Sea in terms of different geographical scales and typical weather indices (North Atlantic Oscillation),2.to document the different types of changes observed: trends, anomalies and variability3.to differentiate seasonal shifts,4.to evaluate anomalies and frequency distributions of temperature over time, and5.to evaluate hot and cold spells and their variability.Spatially averaged datasets are extracted from gridded HadCRUT4 and HadSST3 reanalysis, the European Environment Agency and the German Weather Service (DWD). Datasets are analyzed in terms of yearly and monthly surface temperature averages and their anomalies relative to 1960s-1990s period.The North Atlantic Oscillation winter mean is the December, January and February average of the data made available by the National Center for Atmospheric Research (NCAR).For detailed information about the datasets, please refer to Amorim & Wiltshire et al. (2023) - https://doi.org/10.1016/j.pocean.2023.103080.
DOI: 10.1594/pangaea.759984
title: Concentration of carbon per cell
DOI: 10.1594/pangaea.669783
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1990
DOI: 10.1594/pangaea.56315
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1968

description: Investigator of phytoplankton samples: Rita Colbourn
DOI: 10.1594/pangaea.669792
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1999
DOI: 10.1594/pangaea.56309
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1962

description: Investigator of phytoplankton samples: Max Gillbricht
DOI: 10.1594/pangaea.669790
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1997
DOI: 10.1594/pangaea.669682
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1984
DOI: 10.1594/pangaea.864584
title: Mesozooplankton abundances at time series station Helgoland Roads, in 2013

description: The data provided here represents a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments (see "Further details"). Empty cells = taxon was not investigated in this sample. Noctiluca and Ostracoda were not investigated in 2013, there are therefore no values for this taxon included here. PLEASE NOTE: on 2017-01-11 the column for Temora longicornis was corrected because it was found that some values were wrong in the original file.
DOI: 10.1594/pangaea.888752
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 2008

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 2008. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.55860
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1993
DOI: 10.1594/pangaea.759983
title: Biomass of dinoflagellates and ciliates at time series station Helgoland Roads, North Sea, in 2009

description: See further details for conversion factors
DOI: 10.1594/pangaea.55843
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1984
DOI: 10.1594/pangaea.55827
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1973
DOI: 10.1594/pangaea.888506
title: Abundances of copepods and decapod larvae from CalCOFI net tows at time series station Helgoland Roads, in 2005

description: Data represent stage-resolved analyses of copepods and decapod larvae in 2005. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.56327
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1979

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.55857
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1992
DOI: 10.1594/pangaea.888321
title: Meso- and macrozooplankton abundances at time series station Helgoland Roads, in 2004

description: The data provided here represent a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.888739
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 2002

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 2002. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.669664
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1966
DOI: 10.1594/pangaea.888740
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 2003

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 2003. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.669660
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1962
DOI: 10.1594/pangaea.669679
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1981
DOI: 10.1594/pangaea.56313
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1966

description: Investigator of phytoplankton samples: Erik Hagmeier
DOI: 10.1594/pangaea.669702
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1994
DOI: 10.1594/pangaea.669776
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1983
DOI: 10.1594/pangaea.743161
title: Bacteria at time series station Helgoland Roads, North Sea, in 1978
DOI: 10.1594/pangaea.669661
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1963
DOI: 10.1594/pangaea.743157
title: Bacteria at time series station Helgoland Roads, North Sea, in 1974
DOI: 10.1594/pangaea.921026
title: Eukaryotic microbial community at the LTER site Helgoland Roads from March 2016 to March 2019

description: Water samples were collected from the long-term ecological research (LTER) site at Helgoland and the eukaryotic microbial community was assessed. 18S V4 region was amplified using the primer set 528iF /964iR and amplicon sequencing was performed on an Illumina MiSeq™ sequencer in a 2 × 300 bp paired-end run. Sequence data have been deposited in the European Nucleotide Archive (ENA) at the European Bioinformatics Institute (EMBL-EBI) under accession number PRJEB37135 using the data brokerage service of the German Federation for Biological Data (GFBio). 21 million sequences remained after bioinformatic processing and were clustered into Operational Taxonomic Units (OTUs). The Protist Ribosomal Reference database (PR2), version 4.11.1 was used as reference database.
DOI: 10.1594/pangaea.55836
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1980
DOI: 10.1594/pangaea.743149
title: Bacteria at time series station Helgoland Roads, North Sea, in 1966
DOI: 10.1594/pangaea.820212
title: Total abundance of phytoplankton at time series station Helgoland Roads, North Sea, in 2012

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.510836
title: Hydrochemistry at time series station Helgoland Roads, North Sea, in 2003

description: Data contact: Karen Wiltshire (mailto:karen.wiltshire@awi.de); analyzed by Kristine Carstens
DOI: 10.1594/pangaea.55851
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1991
DOI: 10.1594/pangaea.888710
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1977

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1977. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.907337
title: Video observation during R/V Heincke cruise HE502 in the German Bight with link to raw data files

description: At 3 stations in the German Bitght underwater videos were recorded with C-Technics Camera and GOPRO 3+ Black Edition to ground truth sidescan sonar backscatter data. The R/V Heincke was drifting while data acquisition.
DOI: 10.1594/pangaea.886944
title: Meso- and macrozooplankton abundances at time series station Helgoland Roads, in 1982

description: The data provided here represent a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.55686
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1966
DOI: 10.1594/pangaea.669672
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1974
DOI: 10.1594/pangaea.888481
title: Abundances of copepods and decapod larvae from CalCOFI net tows at time series station Helgoland Roads, in 1984

description: Data represent stage-resolved analyses of copepods and decapod larvae in 1984. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.695475
title: Phytoplankton abundance at time series station Helgoland Roads, North Sea, in 2007

description: Investigator of phytoplankton samples: Silvia Janisch ( = Silvia Peters)
DOI: 10.1594/pangaea.864434
title: Mesozooplankton abundances at time series station Helgoland Roads, in 2008

description: The data provided here represents a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments (see "Further details").Empty cells = taxon was not investigated in this sample. Noctiluca and Ostracoda were not investigated in 2008, there are therefore no values for this taxon included here.PLEASE NOTE: on 2017-01-11 the column for Temora longicornis was corrected because it was found that some values were wrong in the original file.
DOI: 10.1594/pangaea.960095
title: Neodymium record from planktic foraminifera coatings from NDT-6-2016 sediment core

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.960097
title: Neodymium record from lithogenic &lt;63 μm fraction from NDT-6-2016 sediment core

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.960098
title: Present-day neodymium concentrations measured in Western Mediterranean Deep Water, Eastern Mediterranean Deep Water and Levantine Intermediate Water

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.15468/dl.2tpurp
title: Occurrence Download

description: A dataset containing 9532 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "TaxonKey is Atriplex laciniata"
 ]
}

 The dataset includes 9532 records from 183 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007056-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.960099
title: Eastern Mediterranean Source Waters (EMSW) estimations with different mixing proportions

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.960100
title: Replicated sample neodymium analyses on planktic foraminifera coatings from NDT-6-2016 sediment core

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.80061
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1998

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.888709
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1976

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1976. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.888723
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1988

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1988. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)