Yellowstone's iconic bison herds have merged into a single entity after 100 years of wandering the park
When you buy through link on our web site , we may earn an affiliate deputation . Here ’s how it works . Bison in Yellowstone National Park spent over 100 years as two genetically distinct herd . But now they ’re roaming as one interbreeding universe , a new sketch propose . Herds of savage bison ( Bison bison ) have meandered through Yellowstone ’s vivacious landscape painting since prehistorical time ....