雄成鳥 © Peter Kaestner eBird S35017050 Macaulay Library ML 50292081
雌鳥/未成鳥 © Andrew Simon
雌鳥/未成鳥 © Mark Greene
雌鳥/未成鳥 © Holger Teichmann
雌鳥/未成鳥 © Davey Walters
+ 3
雄性成鳥和幼鳥 © Dan Vickers
雌鳥/未成鳥 © Sara Griffith

Anhinga Anhinga anhinga

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辨識

MERLIN 技術支援

Long-necked “snake bird” found in wooded swamps, marshes, and ponds. Males are black with white on wing; females similar but with brownish neck and head. Dives underwater and spears fish with dagger-like bill. Often swims with only head and neck out of water. Like cormorants, perches out in the open to spread wings and dry feathers. Similar shape to cormorants but even longer-tailed with a more sharply pointed bill. Occasionally soars.

MERLIN 技術支援