Coos County Board of County Com'rs v. Kempthorne
Summary: The issue here is whether FWS has an enforceable duty promptly to withdraw a threatened species from the protections of the ESA after a five-year agency review mandated by the Act found that the species does not fit into a protected population category. The species at issue here are murrelets-small, dove-sized birds that feed primarily on sea life and nest in coastal mature and old-growth forests. This Court concluded that Coos County has not alleged a failure to perform a nondiscretionary act or duty imposed by the ESA, whether premised on the petition process deadlines or on the agency's more general duty to act on its own determinations.