North America's Largest Mammal Once Numbered 60 Million – Then Humans Nearly Drove It To Extinction
North America's Largest Mammal Once Numbered 60 Million – Then Humans Nearly Drove It To ExtinctionThe largest mammal in North America is also one of its longest-standing residents. Its ancestors arrived on the continent hundreds of thousands of years ago, and their descendants have lived there ever since – that is, until humans nearly caused them to disappear entirely. The iconic animals we...