State, federal, and partner biologists released six fishers today in the Skagit River watershed of Ross Lake National Recreation Area, a unit of the North Cascades National Park Service Complex, as part of an effort to restore the species to Washington state. This is the first release in the North Cascades.
Fishers are about the size of a house cat and are members of the weasel family. They were eliminated from Washington by the mid-1900s through over-trapping and habitat loss. Fishers are currently listed as an endangered species by the state, and are being reviewed for protection under the federal Endangered Species Act.