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질의: Eel결과: 635번째/770
Grey heron (Ardea cinerea)
제목: Grey heron (Ardea cinerea)
올린이: Axis (ground_assault_11@yahoo.com)
Grey heron.jpg
해상도: 407x612 파일크기: 62750 Bytes 촬영일: 2020:05:17 07:51:44 등록시간: 2020:05:17 08:52:56

Grey heron (Ardea cinerea)


Grey herons need to be meticulous cleaners in order to keep their plumage in prime condition. After feeding on eels and other fish, when their heads and necks have been coated with sticky slime, they rub the affected feathers on their patches of powder-down - modified feathers that break down into fine powder. The powder-down soaks up the slime, and the birds can then scrape off the deposit of slime and powder using a special comb-like claw.

Eel
635/770
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