| 자료정리하다가 11월 6일 마라도에서 관찰된 까마귀 사진입니다... 게을러서 이렇게 된걸까요? 아니면 원래가 이렇게 생긴걸까요? |
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I think maybe this is an immature Rook. The bill looks different because perhaps it is growing it in. The bill is quite sharp, and Carrion Crows have a thicker and duller bill. Also the leg feathers are rougher and less neat, which is more common with Rooks.
I'll try to translate this into Korean too... 이건 철없는 때까마귀인 것 같아요. 청구서는 아마도 그것을 재배하고 있기 때문에 다르게 보입니다. 이 지폐는 꽤 날카롭고, 까마귀는 더 두껍고 둔합니다. 또한 다리 깃털은 더 거칠고 덜 깔끔한데, 이것은 때까마귀에게 더 흔합니다. 저는 이것을 번역하기 위해 파파고를 사용했습니다~ More info here: http://www.thegrangecl.co.uk/newsite/page/Steves_Blog/page1/?post_id=54&title=crow-or-rook-can-you-tell-the-difference https://www.bto.org/our-science/projects/gbw/about/background/projects/garden-rook-survey/identifying-rooks From the website... "A juvenile Rook, however, is similar to a Carrion Crow as it doesn't develop the bare bill-base until its second calendar year. If you're not sure, look for the Rook's characteristic flat forehead, peaked crown, ruffled drooping belly feathers and feathered thighs. Rooks also have a straighter, more pointed bill, unlike the Carrion Crow's thicker, blunter and more curved bill." |
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