A hooded merganser at Great Bay National Wildlife Refuge

A very angular, jet black duck with a large white marking on the side of its heads floating on water

A hooded merganser at Great Bay National Wildlife Refuge

A hooded merganser causes ripples at Great Bay National Wildlife Refuge.
Image
Photo By/Credit
Matt Poole/USFWS
Ecosystem
Coastal
Recreational Activity
Media Usage Rights/License
Public Domain
Subject tags
Ecotourism
Wildlife refuges
Wildlife viewing