Redd and Carcass Surveys

Program partner agencies the US Fish & Wildlife Service and the California Department of Fish & Wildlife conduct annual surveys to count redds (fish nests) and carcasses of adults that die after spawning. Currently, these salmon are experimental releases of ancillary spring-run Chinook broodstock. Weekly reports of these surveys, when they are conducted, are posted here. Click the year to get the latest spreadsheet.

2018