A wood duck at Big Branch Marsh National Wildlife Refuge.

A colorful wood duck (green, black, and white head; brown breast) swims in algae-covered water at Big Branch Marsh National Wildlife Refuge.

A wood duck at Big Branch Marsh National Wildlife Refuge.

A wood duck at Big Branch Marsh National Wildlife Refuge.
Image
Photo By/Credit
Bill Lang
Recreational Activity
Species
Media Usage Rights/License
Copyrighted, All Rights Reserved - Used by Permission
Subject tags
Birds
Water birds