As part of ongoing efforts to monitor the population of grizzly bears in the
Greater Yellowstone Ecosystem, Yellowstone National Park and the USGS would like to
inform the public that biologists with the National Park Service and Interagency Grizzly
Bear Study Team (IGBST) will be conducting scientific grizzly bear research operations
in Yellowstone National Park from May 13 through July 31. https://www.nps.gov/yell/learn/news/19015.htm

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