de.pangaea.dataset951648 und de.pangaea.dataset873032 dataset PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact 2026-04-14T06:37:55Z https://doi.pangaea.de/10.1594/PANGAEA.951648 2024-12-31T00:02:55 publication https://doi.org/10.1594/PANGAEA.951648 Boersma, Maarten

maarten.boersma@awi.de

https://orcid.org/0000-0003-1010-026X information author Kirstein, Inga Vanessa

inga.kirstein@awi.de

https://orcid.org/0000-0003-2580-2694 information author Renz, Jasmin

Jasmin.Renz@senckenberg.de

http://www.senckenberg.de/root/index.php?page_id=4390 information author PANGAEA

info@pangaea.de

https://www.pangaea.de/ information publisher tableDigital Samples to detemine zooplankton abundance were collected as part of the Helgoland Roads long-term data series in 2021. Zooplankton were sampled at the "Kabeltonne" site (54°11.3′N, 7°54.0′E) using an oblique haul with a 150µm hand net (Apstein, Hydrobios, Kiel) and preserved in 4% formaldehyde (buffered with Borax) to allow for storage and later examination. Sampling volume was calculated with a mechanic flowmeter (Hydrobios, Kiel). Samples were counted either as whole or as subsamples depending on the density. However, at least 60 individuals of each key species were counted per subsample to ensure counting of a representative part of the sample. Species were identified to the lowest possible taxonomic level using a stereomicroscope (Leica M205C). If identification to the species level was not possible, the next identifiable taxonomic category was assigned. completed Boersma, Maarten

maarten.boersma@awi.de

https://orcid.org/0000-0003-1010-026X information principalInvestigator biological time series Zooplankton theme 1995-01-01 creation PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact LTER_Benthos Macrobenthic long-term series in the German Bight BAH Shelf Seas Systems Ecology @ AWI (former Biologische Anstalt Helgoland) theme 1995-01-01 creation PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact copyright restricted copyright UNKNOWN: Licensing unknown: Please contact principal investigator/authors to gain access and request licensing terms textTable und geoscientificInformation 7.9 7.9 54.188 54.188 2021-01-06T09:08:00 2021-12-29T09:10:00 0.0 10.0 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. Data contact: Maarten Boersma (mailto:maarten.boersma@awi.de); Inga V. Kirstein (mailto:inga.kirstein@awi.de) Investigator of mesozooplankton samples: Ursula Ecker DATE/TIME thematicClassification T00:00 = sampling time unknown DEPTH, water physicalMeasurement m m DEPTH, water physicalMeasurement m m Copepoda, nauplii physicalMeasurement #/m**3 #/m**3 Acartia spp. physicalMeasurement #/m**3 #/m**3 Calanus spp. physicalMeasurement #/m**3 #/m**3 Centropages spp. physicalMeasurement #/m**3 #/m**3 Pseudocalanus spp. physicalMeasurement contains Paracalanus spp. #/m**3 #/m**3 Temora longicornis physicalMeasurement #/m**3 #/m**3 Oithona spp. physicalMeasurement #/m**3 #/m**3 Cyclopoida physicalMeasurement #/m**3 #/m**3 Harpacticoida physicalMeasurement #/m**3 #/m**3 Copepoda, other physicalMeasurement other copepod species, see comments in Further Details #/m**3 #/m**3 Amphipoda physicalMeasurement #/m**3 #/m**3 Cirripedia physicalMeasurement #/m**3 #/m**3 Cladocera physicalMeasurement #/m**3 #/m**3 Cumacea physicalMeasurement #/m**3 #/m**3 Decapoda, zoea physicalMeasurement #/m**3 #/m**3 Decapoda, megalopa physicalMeasurement #/m**3 #/m**3 Euphausiacea physicalMeasurement #/m**3 #/m**3 Isopoda physicalMeasurement #/m**3 #/m**3 Mysida physicalMeasurement #/m**3 #/m**3 Ostracoda physicalMeasurement #/m**3 #/m**3 Pantopoda physicalMeasurement #/m**3 #/m**3 Annelida physicalMeasurement #/m**3 #/m**3 Anthozoa physicalMeasurement #/m**3 #/m**3 Appendicularia physicalMeasurement #/m**3 #/m**3 Bryozoa physicalMeasurement #/m**3 #/m**3 Cephalochordata physicalMeasurement #/m**3 #/m**3 Chaetognatha physicalMeasurement #/m**3 #/m**3 Coelenterata physicalMeasurement indeterminata #/m**3 #/m**3 Ctenophora physicalMeasurement #/m**3 #/m**3 Echinodermata, adult physicalMeasurement #/m**3 #/m**3 Echinodermata, juvenile physicalMeasurement #/m**3 #/m**3 Echinodermata, larvae physicalMeasurement #/m**3 #/m**3 Eggs indeterminata physicalMeasurement #/m**3 #/m**3 Fish eggs physicalMeasurement #/m**3 #/m**3 Fish larvae physicalMeasurement #/m**3 #/m**3 Hydrozoa physicalMeasurement #/m**3 #/m**3 Mollusca physicalMeasurement #/m**3 #/m**3 Nemertea physicalMeasurement #/m**3 #/m**3 Noctiluca physicalMeasurement #/m**3 #/m**3 Phoronida physicalMeasurement #/m**3 #/m**3 Platyhelminthes physicalMeasurement #/m**3 #/m**3 Rotifera physicalMeasurement #/m**3 #/m**3 Scyphozoa physicalMeasurement #/m**3 #/m**3 Tunicata physicalMeasurement #/m**3 #/m**3 Mesozooplankton, other groups physicalMeasurement #/m**3 #/m**3 text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.951648?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: HelgolandRoads2021 (Kabeltonne) * LATITUDE: 54.188000 * LONGITUDE: 7.900000 * DATE/TIME START: 2021-01-01T00:00:00 * DATE/TIME END: 2021-12-31T23:59:59 * ELEVATION: -10.0 m * DEIMS ID: https://deims.org/1e96ef9b-0915-4661-849f-b3a72f5aa9b1 * O2A Registry URI: https://registry.o2a-data.de/items/8674 * LOCATION: German Bight, North Sea * CAMPAIGN: LTER_HelgolandRoads * BASIS: Marine Station Helgoland * METHOD/DEVICE: Monitoring 2021-01-01T00:00:00 Further details documentHardcopy