OPB6 天
Flatlining salmon and steelhead numbers in the Columbia Basin are a success and a ...
FILE - Coho salmon in Eagle Creek, a tributary of the Columbia River, in a 2009 file photo provided by the Oregon Department of Fish and Wildlife. Rick Swart / Oregon Department of Fish and ...
Yahoo8 天
Flatlining salmon and steelhead numbers in Columbia Basin both a success and cautionary tale
Jeremy FiveCrows, communications director for the Columbia River Inter-Tribal Fish Commission (CRITFC), said 15 to 20 million adult salmon and steelhead returned to the basin historically ...