Regulation & law · 27/12/1999Updated: 10/17/2026 · 1 min read

U.S. Fish and Wildlife Service Announces 90-Day Finding for Sacramento Mountains Checkerspot Butterfly Petition

The U.S. Fish and Wildlife Service has announced a 90-day finding for a petition to list the Sacramento Mountains checkerspot butterfly as endangered and designate critical habitat. The agency is initiating a status review to determine if the petitioned action is warranted.