Long-running fight over Oregon rodent returns to court

By Michael Doyle | 07/24/2025 01:22 PM EDT

Environmentalists are challenging the Fish and Wildlife Service decision to not provide an Endangered Species Act listing for the red tree vole’s north Oregon population.

Red tree vole.

A red tree vole. Stephen DeStefano/USGS

Oregon’s red tree vole is back in federal court with environmentalists suing to protect the mouse-sized denizen of old-growth forests.

In the latest round of a long-running dispute relevant to the timber industry, the nonprofit Center for Biological Diversity and three allied organizations are challenging the Fish and Wildlife Service’s decision not to list the red tree vole’s north Oregon coast distinct population segment as either threatened or endangered.

“Red tree voles have graced Oregon’s coastal old-growth forests for thousands of years, but we could lose them forever if they don’t get Endangered Species Act protections soon,” Ryan Shannon, a senior attorney in the center’s endangered species program, said in a statement.

Advertisement

The Bird Alliance of Oregon, Oregon Wild and Cascadia Wildlands joined the suit, filed in the U.S. District Court for the District of Oregon. The case has been assigned to Judge Adrienne Nelson, a former member of the Oregon Supreme Court who was appointed to the federal bench by President Joe Biden.

GET FULL ACCESS