Steve Gough

Adult fall-run Chinook Salmon Oncorhynchus tshawytscha carcasses and redds were surveyed on the mainstem Klamath River, California, from Iron Gate Dam to Wingate Bar during the 2020–2023 spawning seasons to estimate annual escapement and characterize the age and sex composition and spawning...

Salmon redds and carcasses were surveyed on the mainstem Trinity River, California from Lewiston Dam to the confluence with the Klamath River, during the 2020–2023 spawning seasons to map spawning abundance and distribution, evaluate pre-spawn mortality, and characterize redds by species and...