지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
This study confirmed the presence of a new breeding site of the crested murrelet (Synthliboramphus wumizusume) on the uninhabited Baek-do Islands, Korea, which have been regarded as a potential breeding place. We visited the Baek-do Islands thrice from 2011 to 2012. During the visit in August 2011, we found some dead crested murrelets on Sangbaek-do Islet. During the visit in April 2012, we observed 23 individuals near Sangbaek-do and Habaek-do islets by using night spotlight survey and breeding nest survey. We also found 2 unsuccessful nests on the Geobuk-bawi Rock of Sangbaek-do islet, of which one was confirmed as that of a crested murrelet nest. Therefore, we conclude that crested murrelets breed on the Baek-do Islands. The carcasses and eggshells collected from the island during the surveys indicate that the Norway rat (Rattus norvegicus) is a major threat to the successful breeding of crested murrelets. We recommend that long-term monitoring and supplementary surveys are required to obtain a baseline understanding of the population trends of crested murrelets, as well as to identify potential threats and delineate mitigation methods.
목차
서론
조사지역 및 방법
결과 및 고찰
참고문헌
참고문헌 (42)
참고문헌 신청
BirdLife International / Species factsheet: Synthliboramphus wumizusume
Booth A. M. / 1996 / Kiore (Rattus exulans) predation on the eggs of the Little Shearwater (Puffinus assimilis haurakiensis) / Notornis 43:147~153
Burger J. / 1994 / Seabirds on islands: threats, case studies, and action plans / BirdLife International :39~67
Carter H. R. / 2002 / Status and conservation of the Japanese Murrelet(Synthliboramphus wumizusume)in the Izu Islands, Japan / Journal of the Yamashina Institute for Ornithology 33:61~87
Collar N. J. / 2001 / Threatened bird of Asia: The BirdLife International Red Data Book / BirdLife International
Booth A. M. / 1996 / Kiore (Rattus exulans) predation on the eggs of the Little Shearwater (Puffinus assimilis haurakiensis) / Notornis 43:147~153
Burger J. / 1994 / Seabirds on islands: threats, case studies, and action plans / BirdLife International :39~67
Carter H. R. / 2002 / Status and conservation of the Japanese Murrelet(Synthliboramphus wumizusume)in the Izu Islands, Japan / Journal of the Yamashina Institute for Ornithology 33:61~87
Collar N. J. / 2001 / Threatened bird of Asia: The BirdLife International Red Data Book / BirdLife International
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UCI(KEPA) : I410-ECN-0101-2014-480-002937276