Cetacean sightings in the Black Sea, Sea of Azov and Kerch Strait

Abondance et distribution de mammifères marins

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. Most the data were obtained by means of special cetacean line transect aerial and vessel-based surveys conducted by trained observers. Some data were colllected during cetacean photo-identification studies. The dataset is accompanied with the estimated values of cetacean density and abundance. For the most recent 5 years of data collection, only presence data are made available, for data older than 5 years, abundance data is made available.

Données et ressources

Informations supplémentaires

Étendue temporelle	1993-08-15 – 2010-09-21
Date (publication)	2011-04-26
Statut	onGoing
Fréquence de mise à jour	asNeeded
Langue des métadonnées	en
Licence	Creative Commons Attribution 4.0
Métadonnées sources	ISO 19115 XML
Dernière mise à jour	2026-11-04
Créé	2026-11-04
API	package_show