Buffalo Field Campaign’s Freedom of Information page is an open access portal to public records we sought, fought for, and have disclosed here about how government decisions are affecting our country’s last wild buffalo in Yellowstone.


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Please check back for updates. More records will be added to BFC’s Freedom of Information page so you can stay informed as a critical voice in holding our government accountable.

Buffalo Field Campaign v. U.S. Dept. of the Interior, National Park Service
Freedom of Information Act litigation is underway to disclose public records from Yellowstone National Park Superintendent Dan Sholly’s office about the Yellowstone bison population.

Contents of zip archive (17.5 MB): BFC’s appeal and complaint; the Administrative Record of the case; Kerrie Evans NPS Declaration; Vaughn Index.

Buffalo Field Campaign v. U.S. Dept. of the Interior
Freedom of Information Act litigation is underway to disclose public records from former Secretary of the Interior Ryan Zinke’s office about the Yellowstone bison population.

Contents of zip archive (52.7 MB): BFC’s complaint; 1st, 2nd, and 3rd production of records.

Buffalo Field Campaign, Friends of Animals, & Western Watersheds Project v. U.S. Fish & Wildlife Service
Endangered Species Act litigation to advance our petition to list the Distinct Population Segment of Yellowstone bison under the Endangered Species Act.

Contents of zip archive (437.1 MB): Plaintiffs’ complaint; the Administrative Record of the case; U.S. District Court Judge Christopher R. Cooper’s bench opinion.

Buffalo Field Campaign v. U.S. Dept. of Agriculture Animal and Plant Health Inspection Service
Freedom of Information Act litigation involving the federal livestock overseer’s population control study of GonaCon, a chemical sterilant used on bison taken under permit from Yellowstone National Park.

Contents of zip archive (1.85 GB): BFC’s FOIA request and complaint; case management orders; nine productions of records.