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

"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."1993年至2010年（涵盖首尾年份）期间，在黑海、亚速海及刻赤海峡海域，累计记录了645余起鲸类（Cetacean）群体（含单一个体及多个体）的目击事件。