成鳥/未成鳥 © Michael Bolte eBird S37440073 Macaulay Library ML 60460801
成鳥 © Andrew Spencer
成鳥/未成鳥 © Roger Beardmore
成鳥/未成鳥 © Zak Pohlen
成鳥/未成鳥 © David de Rivera Tønnessen
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© Tony Leukering
生息環境 © Tim Ludwick

クロムジアマツバメ Cypseloides niger

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識別

MERLIN提供

Large swift with long, angular, and pointed wings. Entirely black, sometimes with faint pale scaling on belly and forehead. Often fans tail in flight. Seen singly or in small flocks, usually in hilly or mountainous areas. Breeds on cliffs, often behind waterfalls. Slower wingbeats than other swifts. Chattering call notes lower-pitched than other swifts in range.

MERLIN提供