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Nicola Twilley and Cynthia Graber explore the history, ecology, and current status of North American bison, examining how the species was brought to the brink of extinction and whether it can ever reclaim its foundational role on the prairie. Featuring interviews with bison biologists, range ecologists, and reservation business owners, the hosts trace how commercial hunting and introduced cattle diseases decimated millions of bison in the nineteenth century, while government efforts simultaneously undermined Indigenous communities. Today, while half a million bison exist mostly on commercial ranches, experts explain that the animal remains ecologically extinct because modern fencing and private land ownership prevent them from roaming freely and performing their vital landscape-shaping behaviors.
Hosts arrive in South Dakota and spot their first live bison, setting the stage for the episode’s exploration of the animal’s history.
The episode explains how bison shape prairie ecosystems through wallowing, grazing, and seed dispersal.
The story of William Hornaday’s controversial but pivotal role in reintroducing bison to the plains is recounted.
Hosts highlight how Native communities have worked to restore bison to tribal lands and revive cultural ties.
A comparison of bison and cattle grazing patterns, productivity, and potential for replacing cows in the U.S. is explored.
The logistical, economic, and social hurdles that prevent bison from fully reclaiming their former ecological role are examined.
The episode reflects on how bison conservation serves as a broader symbol for American environmental stewardship.
Hosts encourage listeners to support bison populations by choosing bison meat and supporting native ranchers.
Young Bison Licking Truck Tiresstory
The hosts describe young bison approaching their truck in Custer State Park to lick road dust and salt off the tires out of pure curiosity.
Bison Wallows Create Ecosystemsinsight
Bison create shallow dirt depressions by scraping with their horns and rolling in dust to deter flies. These compacted wallows collect rainwater and serve as crucial breeding pools for prairie amphibians.
Industrial Revolution Belt Leatherdata
Unfettered commercial hunting accelerated in the nineteenth century because bison hides made exceptionally strong belts for machinery powering the Industrial Revolution.
Guns and Germs Caused Extinctioninsight
Recent forensic accounting reveals that hide shipments and bullet sales do not account for all lost bison, proving that introduced cattle diseases like Texas fever played a major role in their collapse.
Taxidermist Shot Bison to Save Themstory
Conservationist William Hornaday shot twenty of the last remaining wild bison in Montana to preserve specimens for a museum diorama, believing he had to shock wealthy Easterners with their majesty to spark action.
Zero Bison Lost in Blizzarddata
During a severe 2013 South Dakota blizzard that killed forty thousand cattle because they lacked winter coats, not a single bison perished due to their dense insulation.
“The other thing that is a very distinctive feature of bison is their unique hairstyle.”
“Bison also literally engineer the plant life on the prairies.”
“They have that insulation, ready to go at all times.”
“If you eat one, you're paying for the lives of six others, give or take, depending on how the market is going to be fluctuating.”
“The word bison is related to the ancient Greek word for ox, and there was, in fact, a European bison already, mostly found in Eastern Europe.”
For tens of thousands of years, North America was bison country. Millions of these giant, shaggy animals—also known as buffalo—roamed from the far north to the Gulf and from the east coast to the west. They defined the land and its people: the animals provided food, clothing, and spiritual connection to the continent's Indigenous peoples—while their hooves, wallows, and dung patties shaped the prairie, providing essential habitat for plants, birds, amphibians, and more. But by the late 1800s, the bison had nearly been driven extinct. Today, cattle have largely taken their place, with huge human and ecological repercussions. But could we swap bison for beef in our burgers, and what would happen if we did? This week, we’ve got the story of how a bison-hunting taxidermist helped save the bison and kickstart their recovery, as well as current Indigenous efforts to bring bison back to tribal lands and tables—plus, the scoop on how you can join the movement, and eat bison to save bison! Join us on the range this episode, as we explore the tragic history and inspiring future of America's national mammal. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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