Hunters killed more wild bison migrating from Yellowstone National Park this season than they have in decades, with the numbers driven by strong participation from American Indians who harvest the animals under longstanding treaty rights.
Combined with a mild winter, the means there’s unlikely to be a repeat this year of the massive slaughters that have killed thousands of bison in the last two decades in the name of disease control.
Fewer bison leave the park when the weather is mild, and wildlife officials said the largest harvest since 1989 is relieving some of the pressures posed by a burgeoning population. The park had more than 4,200 animals at the season’s start.
Still, hunting carries its own challenges, beyond criticism from animal rights advocates.
After scores of gut piles from harvested bison recently were found outside the park’s northern boundary near the town of Gardiner, wildlife officials said they removed 8,000 pounds of bison waste and one carcass. That was done out of worry the remains could attract hungry grizzly bears now emerging from their winter dens, posing a safety risk to nearby residents.