Basics: How Teeth Became Tusks, and Tusks Became Liabilities

Elephants from one family group, some tuskless, greet a calf from another family in Gorongosa. Only three of the 19 adult females in the calf's family have tusks. https://ift.tt/2NBVvwk support@endlesssupplies.biz (Endless Supplies .Biz) September 11, 2018 at 04:49AM