Passed on to me by Sim Aberson, this NPR story of February 6th, “Woolly Mammoths’ Taste For Flowers May Have Been Their Undoing” by Geoff Brumfiel, beginning:
They were some of the largest, hairiest animals ever to walk the Earth, but new research shows a big part of the woolly mammoth’s diet was made up of tiny flowers.
The work is based on DNA analysis of frozen arctic soil and mammoth poop. It suggests that these early vegans depended on the flowers as a vital source of protein. And when the flowers disappeared after the last ice age, so too did the mammoths that ate them.