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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...
ÀÌ°Ç Ã¶¾ø´Â ¶§±î¸¶±ÍÀÎ °Í °°¾Æ¿ä. û±¸¼´Â ¾Æ¸¶µµ ±×°ÍÀ» Àç¹èÇÏ°í Àֱ⠶§¹®¿¡ ´Ù¸£°Ô º¸ÀÔ´Ï´Ù. ÀÌ ÁöÆó´Â ²Ï ³¯Ä«·Ó°í, ±î¸¶±Í´Â ´õ µÎ²®°í µÐÇÕ´Ï´Ù. ¶ÇÇÑ ´Ù¸® ±êÅÐÀº ´õ °ÅÄ¥°í ´ú ±ò²ûÇѵ¥, ÀÌ°ÍÀº ¶§±î¸¶±Í¿¡°Ô ´õ ÈçÇÕ´Ï´Ù.
Àú´Â ÀÌ°ÍÀ» ¹ø¿ªÇϱâ À§ÇØ ÆÄÆÄ°í¸¦ »ç¿ëÇß½À´Ï´Ù~
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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