Mixed ducks on wetland at San Luis Refuge

Photo By/Credit

Gary R. Zahm

Date Shot/Created
12/26/2018
Media Usage Rights/License
Copyrighted, All Rights Reserved - Used by Permission
Image
Mixed flock of ducks at the San Luis National Wildlife Refuge in California. Over 1.5 million waterfowl winter in the Grasslands. © Gary R. Zahm