IGBST

As part of the Endangered Species Act, grizzly bear populations in the Greater Yellowstone Ecosystem are monitored by biologists from the Interagency Grizzly Bear Study Team (IGBST). IGBST will conduct its pre-baiting and trapping operations inside of Grand Teton National Park from May 1 to July 15th this year. Established in 1973, the IGBST monitors…