The IMR zooplankton database holds North Sea data on species composition (abundance), size fractionated biomass as well as biomass for particular zooplankton groups obtained from standard seasonal transects (Utsira-StartPoint, Feie-Shetland, Hanstholm-Aberdeen, Torungen-Hirtshals) and a regional coverage of the northern North Sea and Skagerrak during April-May. Data on species composition are limited.

The IMR zooplankton database holds Norwegian Sea data on size fractionated biomass as well as biomass for particular zooplankton groups obtained from standard seasonal transects (Svinøy, Gimsøy and Bjørnøya-vest) and a regional coverage of the Norwegian Sea during spring. Data on species composition (abundance) are limited.

Abundances and densities of phytoplankton species at Flemish (Negenvaam, Buiten Ratel and Oost Dyck) and Western Coastal Banks (Grote Rede) sampled between 1977 and 1978. The data are digitized from technical reports in the frame of the 4DEMON project.

This dataset contains phytoplankton data collected from the Black Sea during cruise 107 of the R/V "Kovalevskiy", from August 29th to October 13th 1987.

This dataset contains phytoplankton data collected from the Black Sea during cruise 37 of the R/V "Professor Vodyanitskiy", from July 1st to July 27th 1992.

Overview of phytoplankton species in the Southern Bight of the North Sea and in the Scheldt estuary between July and October 1972. The data are digitized from technical reports in the frame of the 4DEMON project.

This dataset contains phytoplankton data collected in the Black Sea during a cruise with the R/V "Experiment", from July 18th to August 18th 1997.

This dataset contains phytoplankton data collected from the Black Sea during cruise 33 of the R/V "Professor Vodyanitskiy", from June 2nd to June 19th 1991.

Phytoplankton abundances and cell counts for 10 stations in the Scheldt estuary on March, 19 in 1974. The data are digitized from technical reports in the frame of the 4DEMON project.

The IMR zooplankton database holds Barents Sea data on species composition (abundance), size fractionated biomass as well as biomass for particular zooplankton groups obtained from standard seasonal transects (Fugløya-Bjørnøya and Vardø-Nord) and a regional coverage of the Barents Sea during autumn. Data on species composition are limited.