Curtis Brownfield with a Salmon Carcass

a man in a boat on a river holds a hook with a dead salmon on it.
Photo By/Credit
Jake Sisco/USbet365下载ios
Media Usage Rights/License
Public Domain
Image
Curtis Brownfield, fish biologist for the Service, checks the tag number on a salmon carcass pulled up from the depths of the Sacramento River. Credit: Jake Sisco/USbet365下载ios