NATIONAL PARK SERVICE · news
Biologists set to begin 2026 grizzly bear captures for research purposes in Yellowstone National Park
April 23, 2026 · Source: National Park Service
As part of ongoing monitoring efforts to document recovery of grizzly bears in the Greater Yellowstone Ecosystem under the Endangered Species Act, the U.S. Geological Survey, in conjunction with Yellowstone National Park, is working to inform the public that pre-baiting and scientific capture operations are once again about to begin within Yellowstone National Park. Agency biologists with the Interagency Grizzly Bear Study Team (IGBST) will begin the field captures May 1 and continue through Oct. 15.
Read the official NPS sourceWhat Travelers Need to Know
Use the official notice to confirm the affected destination, dates and visitor arrangements before finalizing your trip.
Dates and operating conditions can change after publication. Check the park’s official visitor information for your travel date.
Traveler guidance by State & Nation Staff Writer.