This dataset contains presence-absence data, abundance and habitat descriptions for echinoderm species collected during the Bangor-Watamu Expedition in 1969. The data were digitized by VLIZ from the original report: Humphreys, W.F. (1981). The echinoderms of Kenya's marine parks and adjacent regions. Koninklijk Museum voor Midden-Afrika: zoologische documentatie = Musée Royal de l'Afrique Centrale: documentation zoologique, 19. Koninklijk Museum voor Midden-Afrika: Tervuren. 39 pp.

Microzooplankton data collected within the ALPEADRIA monitoring project in the Gulf of Trieste, North Adriatic Sea in 1993.

Dataset contains species name, their number of specimen and wet-weight for each taxa (0,1 mg). Samples were originally preserved in formaline and later converted to ethanol. After identification samples are stored at Bergen Museum/University of Bergen.

Phytoplankton data collected by the IBSS staff in NW Black Sea along the Tarkhankut transect in April 1952. This dataset contains abundance data (individuals per liter) for phytoplankton taxa. No additional metadata is available.

Species and abundance records by fishermen, on annual basis, for the period 2002-2011.Responsible for these records is the Department of Fisheries and in particular the Regional Agency of Preveza.

A full metadata description is available at <a href="http://pythonprovider.danbif.dk/repository/collection971624/resource434553/details_html" target="_blank">http://pythonprovider.danbif.dk/repository/collection971624/resource434553/details_html</a>

The data were collected by the IBSS staff at several stations in the Mediterranean Sea during a cruise on board of R/V Akademik S. Vavilov in 1959. This dataset contains abundance data (individuals per m³) and biomass data (mg/m³). Sampling instrument: Juday net, diameter - 30 cm, mouth - 0,071 m². Samples collected by V.Chuhchin and Yu.Gorbenko. No additional metadata is available.

Data on sightings of different cetacean species made by Associació Cetàcea during their seasonal surveys for the ongoing Fin Whale Project along the central Catalan coast, West Mediterranean, starting in spring 2013.

Zooplankton time-series from the time-series monitoring programme RADIALES, done by IEO at different stations in the Northwest and North Iberian Shelf.

Observation data of occurrence of three Idotea species collected from own field sampling in Northern Europe.