Yellowstone Bison Bison Haven't Moved Like This In A Century And The Effects On The Land Are Staggering Scientists America's largest native herbivore continues to demonstrate its vital role as an ecosystem engineer.
Resources They Released Hundreds of Bisons Into a Dying Forest and After 10 Years, Result Was Insane Once nearly extinct, the European bison is making a powerful return to the wild.
Biodiversity How Bison Are Saving America's Lost Prairie American prairies were once home to as many as 60 million bison. But when ranching and agriculture displaced elk and bison from the prairies, America’s grasslands all but disappeared.
Bio-Diversity Yellowstone National Park's Migrating Bison As winter snow accumulations melt, a “green wave” of fresh growth moves upwards, into Yellowstone’s higher elevations. Bison follow the green wave and they pretty much go where they wish. All this reverses with autumn snowfalls.
