Fish crow (Corvus ossifragus)

질의: corvus brachyrhynchos

결과: 16^번째/16

제목:	Fish crow (Corvus ossifragus)
올린이:	Axis (ground_assault_11@yahoo.com)

해상도: 612x408 파일크기: 72070 Bytes 촬영일: 2020:11:14 11:55:15 등록시간: 2020:11:14 21:00:52

Fish crow (Corvus ossifragus)

Very similar in appearance to the more common American crow (Corvus brachyrhynchos), the fish crow is slightly smaller, has a proportionately longer tail, smaller head and bill and stiffer wingbeats than the American crow. Although they are all black in colour, fish crows have a glossier appearance than American crows and are best distinguished from the American crow by the distinctive voice. Notes most often heard from fish crows include a nasally ca-hah, or car.

corvus brachyrhynchos
16/16

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