This 7 November 2016 video says about itself: St George, Alaska Berardius New Beaked Whale For over 60 years, Japanese whalers have observed an unusual form of beaked whale in northern waters. Called Kurotsotchi or “raven whale”, biologists considered it possibly a dark form of Baird’s beaked whale, Berardius bairdi. An international team of scientists […]

via New beaked whale species discovery in Japan — Dear Kitty. Some blog