Courts cut a snake’s critical habitat, retain a bird’s ESA listing

By Michael Doyle | 08/25/2025 01:45 PM EDT

An appeals court rejected the Pacific Legal Foundation’s push to delist the southwestern willow flycatcher, while a district judge in Alabama agreed to shrink the critical habitat for the black pine snake.

Southwestern willow flycatcher sitting on a branch.

The endangered southwestern willow flycatcher can be found in the Southwest. Natural Resources Conservation Service Colorado/USDA/National Park Service

The Fish and Wildlife Service and the conservative Pacific Legal Foundation battled to a draw Friday, with each winning one and losing one in two unrelated Endangered Species Act cases.

In Washington, a leading appellate court upheld the Fish and Wildlife Service’s decision not to remove the southwestern willow flycatcher from the list of endangered species.

In Alabama, meanwhile, a trial judge rejected part of the Fish and Wildlife Service’s designation of critical habitat for the threatened black pine snake.

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In both cases, the Sacramento-based Pacific Legal Foundation represented the groups and individuals challenging the federal agency’s ESA actions.

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