More than 200 years ago, the Steller’s sea cow was driven to extinction by human hands. The marine mammal was a relative of dugongs and manatees, which still swim in warm tropical waters near ...

MOSCOW, November 17. /TASS/. A whole skeleton of a Steller’s sea cow, an extinct sirenian, which died out in the 18th century, was found at the Komandorsky Nature Reserve in Kamchatka ...