저어새 물을 휘~~젓는 저어새,https://blog.naver.com/ppykk/221976024912A-77M2ㅣ1/4000 secㅣ 0.7 EVㅣF 4.5ㅣ ISO 500ㅣ400 mmㅣ Spotㅣ 2020-05-23 조류/황새목 2020.05.23