A biologist measures a baby winter-run chinook salmon caught in a research trap in the Sacramento River near Knights Landing in this 2005 file photo. Randy Pench Sacramento Bee Staff Photo
A biologist measures a baby winter-run chinook salmon caught in a research trap in the Sacramento River near Knights Landing in this 2005 file photo. Randy Pench Sacramento Bee Staff Photo

Baby endangered California salmon use different rivers than expected, research shows

December 04, 2017 04:00 AM

UPDATED 3 HOURS 1 MINUTES AGO