The habitat lives on the edge of the forest or on a low mountain , and the nest is built on chestnut trees , pine trees , etc . It usually lays three to four eggs , and the incubation period is about 24 days . And the incubation period in the nest is about 20 to 22 days . Frogs , insects , and birds are usually eaten in streams , rice paddies , and mountains near the nest . 사업자 정보 표시 | | | 사업자 등록 번호 : -- | TEL : -- | 사이버 몰의 이용 약관 바로 가 기