Arizona GFD, NPS Enter Agreement for Bison Reduction at Grand Canyon National Park

PHOENIX and GRAND CANYON, Ariz. — The Arizona Game and Fish Commission (AZGFD) and the National Park Service (NPS) entered into an agreement on Friday, Sept. 25, to reduce the number of bison present on the North Rim of Grand Canyon National Park.
In a concerted effort to disrupt the “refuge effect” that allows the bison herd to grow where there is no pressure on them, the agreement includes a number of tools for herd reduction including live capture and translocations, hazing, and lethal removal by skilled volunteers. Given the current distribution, abundance, density and the expected growth of this herd, the public and the NPS are concerned about increased impacts on park resources such as water, vegetation, soils, archaeological sites and values such as visitor experience and wilderness character. Reducing the herd size to under 200 bison will protect the ecosystem, park resources and values.
The herd reduction activities are conducted under a 2017 Environmental Assessment conducted by NPS and supported by the State of Arizona and the US Forest Service. Read more





