서해안 송도매립지에서 번식하는 검은머리갈매기의 현황과 번식생태
Breeding Status and Ecology of Saunders' Gulls (Larus saundersi) in Songdo Reclaimed Land, West Coast of Korea
2
조회
0
다운로드
6
인용
0
참고문헌
키워드
초록
Saunders’ gulls (Laurs saundersi) which are listed as globally vulnerable species on the IUCN Red List are distributed in East Asia and breed mainly in China and Korea. Their population is estimated to be between 7,100 to 9,600. Songdo reclaimed lands in the western coast of South Korea are the main breeding sites for these species. However, most of these breeding sites have been seriously disturbed in the last several years because of new urban development constructions. This study was conducted to provide baseline data on the breeding ecology of Saunders’ gulls. Since 1998, the breeding population has rapidly increased in South Korea, with the number of nests rising from 85 nests in 2000 to 185 nests in 2005. Egg volume is more variable than breadth or length. Clutch size, hatching and breeding success were 2.9±0.81 (n=182, mean±sd.), 48.07% (75 hatched egg/156 eggs) and 29.08% (155 fledglings/533 eggs), respectively. Factors affecting breeding failure were predation, rainfall, starvation and supernormal clutches. These results are provided along with other cited literature to argue for conservation of Saunders’ gulls.
Abstract
Saunders’ gulls (Laurs saundersi) which are listed as globally vulnerable species on the IUCN Red List are distributed in East Asia and breed mainly in China and Korea. Their population is estimated to be between 7,100 to 9,600. Songdo reclaimed lands in the western coast of South Korea are the main breeding sites for these species. However, most of these breeding sites have been seriously disturbed in the last several years because of new urban development constructions. This study was conducted to provide baseline data on the breeding ecology of Saunders’ gulls. Since 1998, the breeding population has rapidly increased in South Korea, with the number of nests rising from 85 nests in 2000 to 185 nests in 2005. Egg volume is more variable than breadth or length. Clutch size, hatching and breeding success were 2.9±0.81 (n=182, mean±sd.), 48.07% (75 hatched egg/156 eggs) and 29.08% (155 fledglings/533 eggs), respectively. Factors affecting breeding failure were predation, rainfall, starvation and supernormal clutches. These results are provided along with other cited literature to argue for conservation of Saunders’ gulls.
참고문헌 (38)
- 권영수, "홍도 괭이갈매기의 번식생태", 석사, pp.1998
- 권영수, "남해 연안의 홍도에서 집단 번식하는 괭이갈매기의 한배 알 수와 번식 성공률", Ocean and Polar Research, 28(2), pp.201~207 (2006)
- 김학진, "금강 하구에 도래하는 검은머리갈매기 월동 생태 및 취식 행동", 석사, pp.1998
- 김한별, "삼목도에 도래하는 섭금류의 생태", 석사, pp.1995
- 김화정, "낙동강 하류에 도래하는 수금류의 생 태", 한국조류학회지, 1, pp.57~71 (1994)
- 박성근, "서해안의 영종도에 도래하는 섭금류의 생태", 석사, pp.1995
- 박성근, "인천국제공항건설지역인 영종 도와 삼목도에 도래하는 수금류 군집의 변화(1993-1997)", 한국조수보호협회 연구보고, 1, pp.1~10 (1997)
- 박헌우, "한국에서 검은머리갈매기(Larus saundersi Swinhoe)의 번식생태특성 및 보전방안", 박사, pp.142
- 원병오, "검은머리갈매기. In: 한국동식물도감, 제25권 동물편 (조류생태)", pp.686~687 (1981), 문교부
- 원병오, "한국의 조류", pp.447~ (1993), 교학사
- 윤무부, "세계적 희귀조 검은머리갈매기 최초 촬영성공", 문화일보 보도자료, ~ (1998)
- 이기섭, "한국에 도래 하는 검은머리갈매기(Larus saundersi)의 월동 현황", 경희 대학교 한국조류연구소 연구보고, 7, pp.37~45 (1999)
- "IFEZ소개, 개발개요"[URL]
- 임완호, "한반도 동식물 살리자(9) 영종 도 ‘검은머리갈매기’. 문화일보, 1999년 7월 15일 환경부 (2006) 제3차 전국자연환경조사 지침", 국립환경과학, 171~179 (1999)
- Asmundson VS, "The formation of the hen's egg, part I", Sci Agri, 11(9), pp.590~606 (1931)
- Asmundson VS, "The formation of the hen's egg, part II & III", Sci Agri, 11(10), pp.662~680 (1931)
- Asmundson VS, "The formation of the hen's egg, part IV", Sci Agri, 11(11), pp.775~778 (1931)
- Burger J, "sex ratios and their consequences in Herring Gulls (Larus argentatus)", Behav Ecol Sociobiol, 8, pp.125~128 (1981)
- Cao L, "Saunders' Gull: a new population estimate", Bird Conserv Int, 18, pp.301~306 (2008)
- Collar NJ,, "Threatened birds of Asia: the BirdLife international red data book", pp.308~ (2001), BirdLife International
- Collar NJ, "Birds to watch 2: the world list of threatened birds, Birdlife Conservation no 4", pp.407~ (1994), Birdlife International
- Conover MR, "Occurrence of supernormal clutches in the Laridae", Wilson bull, 96(2), pp.249~267 (1984)
- De Schauensee RM, "The birds of China", pp.602~ (1984), Smithsonian Institution Press
- Delany S, "Waterbird population estimates, 4th ed", pp.239~ (2006), Wetlands International, Wageningen
- Fitch MA, "Monogamy, polygamy and female-female pairs in Herring Gulls", Proc. Colonial Waterbird Group, 3, pp.44~48 (1979)
- Furness RW, "Seabird ecology", pp.100~ (1987), Blackie Press
- Groombridge B, "4 IUCN Red list of threatened animals", pp.286~ (1993), IUCN
- Harrison P, "Seabirds: an identification guide", pp.448~ (1983), Houghton Mifflin Co
- Hong SB, "Fauna of water birds and breeding behavior of Little Tern and Kentish Plover in the Nakdong Estuary, R.O.Korea", Ph.D, pp.1997
- Hoyt DF, "Practical methods of estimating volume and fresh weight of bird eggs", Auk, 96, pp.73~77 (1979)
- Hunt GL, "Female-female pairing in Western gulls (Larus occidentalis) in southern California", Science, 196, pp.1466~1467 (1977)
- Kwon YS, "Some aspects of the breeding biology of the Black-tailed Gull (Larus crassirostris)", Ph.D, pp.2004
- Lack D, "The significance of clutch size in birds, Parts I and II", Ibis, 89, pp.302~352 (1947)
- Lack D, "natural regulation of animal numbers", pp.343~ (1954), Clarendon Press
- Long AJ, "A survey of coastal wetlands and shorebirds in South Korea, spring 1988", pp.163~ (1988), Asian Wetlands Bureau, Kuala Lumpur
- Perennou CP, "Asian waterfowl census 1987-1991: distribution and status of asian waterfowl", AWB Publ no 86, IWRB Publ no 24, 372~ (1994)
- Rose PM, "Waterfowl population estimates. International Waterfowl and wetlands Research Bureau", IWRB Spec Publ 29, ~ (1994)
- Samorodov YA, "Kekologii chermogolovgh Khokhotung Larus icthyaethus Pull., Kutanaiskoi oblasti", Vest Mosk Univ Ser 6 Biol, 24, pp.32~27 (1969)