Red-breasted Merganser, Mergus serrator

Abundance: Uncommon
Season: Winter/non-breeding season
Habitat: Open water

Slide #14.41.26 - Adult male (Jan 30). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature.

Slide #14.41.31 - Immature male (Jan 30). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature.

Slide #14.41.29 - Adult female (Jan 30). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature.