Movement of bull trout in Mill Creek, Walla Walla County, Washington 2005-2012 Summary Report

In 1998, the Columbia River Distinct Population Segment of bull trout (Salvelinus confluentus) was listed as threatened under the Endangered Species Act due to the declining abundance, primarily brought on by anthropogenic factors (USDI 1998a). The U.S. Fish and Wildlife Service (USFWS) Bull Trout Draft Recovery Plan (USFWS 2002a) identifies four main objectives for recovery of the species: 1) Maintain current distribution of bull trout within core areas as described in recovery unit chapters and restore distribution where recommended in recovery unit chapters, 2) maintain stable or increasing trend in abundance of bull trout, 3) restore and maintain suitable habitat conditions for all bull trout life history stages and strategies, and 4) conserve genetic diversity and provide opportunity for genetic exchange. Research and monitoring of bull trout populations is required to assess the status of the species and recommend actions for recovery.

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Report
Facility
Coho Salmon eggs incubating and hatching at Quilcene NFH in WA State.
The Columbia River Fish and Wildlife Conservation Office collaborates with local, state and Tribal partners to conserve, restore, and improve native fish and aquatic resources throughout Oregon and along the Columbia River. We study wild and hatchery aquatic organisms and their populations, support...
Program
A man is fishing in a boat with three young girls. The kids are excitedly pulling a fish out of the water.
Healthy fisheries and waters are the foundation of America’s outdoor traditions and give us the freedom to fish, boat, and enjoy the benefits of outdoor recreation. The Fish and Aquatic Conservation programs work with states, tribes, and communities to provide a comprehensive approach to freshwater...
Species
Bull trout and kokanee salmon underwater

Bull trout (Salvelinus confluentus) are members of the family Salmonidae and are char native Washington, Oregon, Idaho, Nevada, Montana and western Canada. Compared to other salmonids, bull trout have more specific habitat requirements that appear to influence their distribution and abundance....

FWS Focus
Ecosystem
FWS and DOI Region(s)