Abundance and biomass of Calanoides natalis in the Benguela Current System during cruises AFR258 (2009) and D356 (2010)

DOI

Abundance and biomass data of the copepod Calanoides natalis were derived from vertical Multinet hauls with a mesh size of 200-300 µm. C. natalis was sampled in December 2009 (FRS Africana, AFR258) and September/October 2010 (RRS Discovery, D356) in the northern Benguela Current System from 17°S to 23°S. Several transects from neritic to offshore (up to 200 km from coast) stations were analysed. Maximum sampling depth was either close to the seafloor (neritic and shelf break stations) or 1000 m for the oceanic stations. In case of the FRS Africana 258 cruise maximum sampling depth was 700 m. Species and stages were identified and enumerated separately. Adult females, males and copepodite stage 5 (C5) and 4 (C4) were included in the abundance/biomass calculations. Abundance is expressed as number of individuals per m3 and per m2 and biomass as mg dry mass (DM) per m**2.

Identifier
DOI https://doi.org/10.1594/PANGAEA.940764
Related Identifier https://doi.org/10.1016/j.pocean.2021.102551
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.940764
Provenance
Creator Schukat, Anna ORCID logo
Publisher PANGAEA
Publication Year 2022
Funding Reference Bundesministerium für Bildung und Forschung, Bonn https://doi.org/10.13039/501100002347 Crossref Funder ID 03F0650 Geochemistry and ecology of the Namibian upwelling system
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 639 data points
Discipline Biospheric Sciences; Ecology; Geosciences; Natural Sciences
Spatial Coverage (10.500W, -23.001S, 14.483E, -17.250N); Benguela Upwelling
Temporal Coverage Begin 2009-12-08T16:50:00Z
Temporal Coverage End 2010-10-08T00:43:00Z