Bison conservation efforts ramp up in Colorado
Social and Ecological Dimensions of Restoration through Bison Reintroduction by the Amskapi Piikani
Uncovering Ungulates: The Search for Bison in Glacier (U.S. National Park Service)
Bison spread as Native American tribes reclaim stewardship, News
What does the American buffalo symbolize? - Quora
Bringing back bison is an environmental boon — and a logistical mess
The Return of the Bison by Nathan Beacom
Bison's complicated return - High Country News
Bison
Ken Burns, Rosalyn LaPier and The American Buffalo
Where Does An Animal End? The American Bison — The Nature Institute