Eastern North Pacific Gray Whales Continue Decline After Downturn During Unusual Mortality Event

Continued low calf count indicates that reproduction remains depressed. The eastern North Pacific population of gray whales that migrates along the West Coast of the United States has continued to decline, with reproduction remaining very low. Two new Technical Memorandums from NOAA Fisheries’ Southwest Fisheries Science Center report the estimated population size and calf productivity in 2025. The initial […]


