Temperature and Adult Migration and Holding Productivity

Temperature Effect on Spring Chinook Adult Migration and Holding Productivity

Stressor:

Stream Temperature (°C)

Species:

Spring Chinook Salmon

Life Stage:

Adults

Season/Activity:

Upstream migration and holding

Vital Rate:

Productivity multiplier

Citation:

Beechie, T. J., C. Nicol, C. Fogel, J. Jorgensen, J. Thompson, G. Seixas, J. Chamberlin, J. Hall, B. Timpane-Padgham, P. Kiffney, S. Kubo, and J. Keaton. 2021. Modeling Effects of Habitat Change and Restoration Alternatives on Salmon in the Chehalis River Basin Using a Salmonid Life-Cycle Model. U.S. Department of Commerce, NOAA Contract Report NMFS-NWFSC-CR-2021-01.

Stressor-Response Relationship:

Rationale:

…

Underlying Function:

…

(Beechie et al 2021): Functional relationship for calculating the spring Chinook prespawn productivity multiplier based on the 7-day average daily maximum stream temperature

Where T is the 7-day average of daily maximum stream temperatures.