181 datasets found

European Seabirds At Sea (ESAS) assembles offshore monitoring data on seabirds and marine mammals. This international database mostly includes data from the North Sea, yet large...

Data on relative abundances, counts, sex ratio, length and sizes of penaeid shrimps and corresponding abiotic parameters using different sampling gears in the waters of Tudor...

Our objective was to document cetacean species presence over time along the mainland coast of Portugal through the use of historical written records of strandings.

Counts of observed mangrove crabs and their relationship with the environment (abiotic data for the location where the crabs were found). The data were digitized by VLIZ from...

Data collected from 2002 to 2004 on harbor porpoise populations at the north coast of Anglesey, Wales, United Kingdom.

Aerial survey cetacean sightings between 2009 and 2011 in the Pelagos Sanctuary, the Central Tyrrhenian, the Corsica and Sardinia Seas, the Ionian Sea and the Gulf of Taranto.

This dataset contains only the boat-based sightings of cetaceans off Mainland Portugal.

This series is part of the long term planktonic monitoring of Villefranche-sur-mer, which is one of the oldest and richest in the world. It aims at describing the dynamics of...

List of zooplankton taxa and copepoda species for 5 stations in Tudor creek sampled between December 1984 and December 1987. The data were digitized by VLIZ from the original...

Over 645 sightings of cetacean groups (of one and more individuals) have been recorded in the Black Sea, Azov Sea and Kerch Strait during the period from 1993 to 2010 inclusive.

Killer whale sightings in the Hebrides Sea between 1990 and 2006.

Collecting data regarding sightings of the Black Sea cetacean at the Romanian coast.

In this study, systematic surveys were conducted to document the distribution of the harbor porpoise observed in the English Channel (North Sea, France).

This dataset consists of surveys entered by National Museums Northern Ireland (NMNI).

Cetacean sightings in the Mediterranean during 2011 by the Bottlenose Dolphin Research Institute (BDRI).

Sightings of cetaceans were recorded daily, at 6 different fixed periods (snap shots), when the boat was in navigation or search mode. Sightings were recorded at distances...

Monitoring data of cetacean population in the Mediterranean Sea between 2001 and 2010.

In this study we develop a novel analytical framework that can make use of combined acoustic and tracking data and account for autocorrelation in such data. We use a multi-scale...

Densities of phytoplankton and zooplankton sampled 2 days (06 and 12 October 1992) in the oyster farms at Gazi Creek (Kenya). The data were digitized by VLIZ from the original...

A detailed distribution of true crabs (Brachyura) in the North-East Atlantic.