Abundance: Occasional
Season: Winter/non-breeding season
Habitat: Open water; Shore or mudflat
Slide
#14.04.15 - Adult "Black" subspecies, B. b. nigricans
(Feb 28). Photograph © James R. Gallagher.
Original available from the Sea and Sage Audubon
Library of Nature.
Slide
#14.04.07 - Immature (left) and Adult (right) "Black" subspecies,
B. b. nigricans (Nov 27). Photograph © James
R. Gallagher. Original available from the Sea
and Sage Audubon Library of Nature.