Oregon coastal salmon spawning surveys and straying of private hatchery coho salmon from Yaquina and Coos bays

摘要

In addition to standard spawning surveys for coho salmon, this report contains additional sampling in the Yaquina River, at the Salmon River Hatchery and tributaries of Coos Bay "to document straying of private hatchery coho salmon from the Oregon Aqua-Foods (OAF) facility at South Beach, Yaquina Bay, and udAnadromous, Inc., facility on North Spit, Coos Bay." (from the Introduction, p.2)