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A Comparative Study of Juvenile Black-faced Spoonbills Platalea Minor Home Range in Gujido and Chilsando Islets, South Korea

구지도, 칠산도 저어새 유조의 행동권 비교 연구

  • Son, Seok-Jun (Department of Biology and Korea Institute of Ornighology, Kyung Hee University) ;
  • Kang, Jung-Hoon (National Research Institute of Cultural Heritage, Cultural Heritage Administration) ;
  • Kwon, In-Ki (Research Center for Endangered Species, National Institute of Ecology) ;
  • Kim, Dal-Ho (Korea Institute of Environmental Ecology) ;
  • Lee, Ki-Sup (Waterbird Network Korea) ;
  • Yoo, Jeong-Chil (Department of Biology and Korea Institute of Ornighology, Kyung Hee University)
  • 손석준 (경희대학교 생물학과 및 한국조류연구소) ;
  • 강정훈 (문화재청 국립문화재연구소) ;
  • 권인기 (국립생태원 멸종위기종복원센터) ;
  • 김달호 (한국환경생태연구소) ;
  • 이기섭 (한국물새네트워크) ;
  • 유정칠 (경희대학교 생물학과 및 한국조류연구소)
  • Received : 2020.02.06
  • Accepted : 2020.02.24
  • Published : 2020.04.30

Abstract

Migratory birds use a variety of breeding and wintering sites, and it is particularly important to understand more information on breeding and feeding sites for the conservation and management of endangered species. Black-faced spoonbills (Platalea minor) are an international endangered species distributed in East Asia. The majority of black-faced spoonbills breed on uninhabited islets off the west coast of the Korean Peninsula during the breeding season, and they are distributed in East Asia such as Taiwan, Hong Kong, southern China, Japan, and Jeju island during the winter season. In this study, we used a wild animal location tracking system to analyze and compare home ranges of three black-faced spoonbills spending the post-fledging stage in Gujido islet in Incheon and Chilsando islet in Yeonggwang each in 2015. The tree black-faced spoonbills in Guji islet showed a home range in coastal areas in Hwanghaenam-do and Gangneung-gun. The home range size (mean±SD) was estimated to be 425.49±116.95 ㎢ using 100% MCP, 43.61±18.51 ㎢ using KDE 95%, and 7.46±3.68 ㎢using KDE 50%. The tree black-faced spoonbills in Chilsando islet showed a home range in the Baeksu tidal flat and the Buan Saemangeum area with a size of 99.38±55.29 ㎢ using 100% MCP, 19.87±6.05 ㎢ using KDE 95%, and 1.16±0.53 ㎢ using KDE 50%. The figured indicated that the tree black-faced spoonbills breeding in Gujido islet had a wider home range than those breeding in Chilsando islet. During the post-fledging stage, the home ranges of black-faced spoonbills were mostly breeding in mudflats. Therefore, it is necessary to minimize human intervention, such as the construction of roads and structures and the human access, to protect the habitats during the period.

철새는 다양한 번식지와 월동지를 이용하며, 특히 멸종위기 종의 번식지와 취식지의 정보를 파악하는 것은 종의 보전과 관리를 위해 매우 중요하다. 저어새는 동아시아 지역에 분포하는 국제적인 멸종위기 종으로 전 세계 번식 개체군의 대부분이 한반도 서해 무인도서에서 번식하며, 대만과 홍콩, 중국 남부 지역, 일본, 제주도 등에서 월동한다. 본 연구에서는 2015년도 인천 구지도에서 번식한 저어새 유조 3개체와 영광 칠산도에서 번식한 저어새 유조 3개체를 대상으로 야생동물위치추적장치를 이용하여 저어새 유조의 행동권을 분석, 비교하였다. 구지도 저어새 유조 3개체의 경우 북한 황해남도와 강령군 등의 해안지역에서 행동권을 보였으며, 행동권 크기는(Mean±SD) MCP 425.49±116.95 ㎢, KDE 95% 43.61±18.51 ㎢, KDE 50% 7.46±3.68 ㎢이었으며, 칠산도 저어새 유조 3개체의 경우 영광 백수 갯벌 및 부안 새만금 간척 지역에서 MCP 99.38±55.29 ㎢, KDE 95% 19.87±6.05 ㎢, KDE 50% 1.16±0.53 ㎢의 행동권을 보여 구지도 번식 개체가 칠산도 번식 개체에 비해 더 넓은 행동권을 보였다. 본 연구에서 번식지인 구지도, 칠산도에서 이소한 저어새의 행동권은 주로 갯벌 지역이었으며, 이 인근 일대를 보호하기 위해서는 도로, 건설, 인간의 출입 등 인간의 방해를 최소화하는 서식지 보호 노력이 필요하다.

Keywords

References

  1. BirdLife International (2017) Platalea minor. The IUCN Red List of Threatened Species 2017.
  2. Burton, N.H.K., M.M. Rehfisch, N.A. Clark and S.G. Dodd (2006) Impacts of sudden winter habitat loss on the body condition and survival of redshank Tringa totanus. Journal of Applied Ecology 43(3): 464-473. https://doi.org/10.1111/j.1365-2664.2006.01156.x
  3. Cultural Heritage Administration (2005) Announcement of Cultural Heritage Administration. No. 2005-14. (in Korean)
  4. ESRI (2015) ArcGIS 10.3. 1 for Desktop.
  5. Jung, S.M., K.S. Lee, J.H. Kang, S.W. Lee and H.S. Oh (2015) Using GPS-mobile based telemetry (WT-200) to study moving distances and habitat use of juvenile black-faced spoonbills in the border area of South Korea. The Korean Journal of Ornithology 22(1): 21-30.
  6. Kang, J.H., I.K. Kim, K.S. Lee, H.S. Lee and S.J. Rhim (2016) Distribution, breeding status, and conservation of the black-faced spoonbill (Platalea minor) in South Korea. Forest Science and Technology 12(3): 162-166. https://doi.org/10.1080/21580103.2015.1090483
  7. Kang, J.H., I.K. Kim, K.S. Lee, I.K. Kwon, H.S. Lee and S.J. Rhim (2017) Home range and movement of juvenile black-faced spoonbill Platalea minor in South Korea. Journal of Ecology and Environment 41(1): 3. https://doi.org/10.1186/s41610-017-0024-5
  8. Kang, T.H., S.W. Yoo, J.P. Yoo, H.S. Lee and I.K. Kim (2011) A study on the community of wintering waterbirds in Seamangeum. Korean Journal of Environment and Ecology 25(1): 81-90. (in Korean with English abstract)
  9. Kim, I.C. (2006) Breeding status and feeding ecology of black-faced spoonbill (Platalea minor) during its breeding season in South Korea. MSc Dissertation, Korea National University of Education, Chung Buk, pp. 10-34. (in Korean with English abstract)
  10. Kwon, I.K. (2017) Breeding and conservation biology of the black-faced spoonbill platalea minor in Korea. Ph. D. Dissertation, Kyung Hee University, Seoul, pp. 12-50.
  11. Lee, K.S., U.K. Baek and J.C. Yoo (2002) Important wintering and migrating route for waterbirds on the intertidal mudflat of Mankyung river estuary. Bulletin of the Korea Institute of Ornithology 8: 1-7.
  12. Lee, M.Y., I.K. Kwon, K.S. Lee, S.K. Choi, H.S. Jeon, J.Y. Lee, K.Y. Eo, H.J. Kim, J.H. Kim, W.E. Johnson, J.C. Yoo and J.H. An (2017) Genetic diversity and population structure of the Black-faced Spoonbill (Platalea minor) among its breeding sites in South Korea: Implication for conservation. Biochemical Systematics and Ecology 71: 106-113. https://doi.org/10.1016/j.bse.2017.01.014
  13. Martin, T.E. and D.M. Finch (eds.) (1995) Ecology and management of neotropical migratory birds: A synthesis and review of critical issues. Oxford University Press, New York, pp. 32-50.
  14. Murphy, E.C. and J.E. Dowding (1995) Ecology of the stoat in Nothofagus forest: Home range, habitat use and diet at different stages of the beech mast cycle. New Zealand Journal of Ecology 19(2): 97-109.
  15. National Research Institute of Cultural Heritage (2015) Study on the habitat preservation of natural monument (black-faced spoonbill and Chinese egret) (2013-2015). National Research Institute of Cultural Heritage, Korea, 45pp.
  16. National Research Institute of Cultural Heritage (2019) Management research for reproduction and conservation of natural monument (animals). National Research Institute of Cultural Heritage, Korea, pp. 15-32.
  17. Nebel, S., J.L. Porter and R.T. Kingsford (2008) Long-term trends of shorebird populations in eastern Australia and impacts of freshwater extraction. Biological Conservation 141(4): 971-980. https://doi.org/10.1016/j.biocon.2008.01.017
  18. R Development Core Team (2018) R: A language and environment for statistical computing. Vienna: R foundation for statistical computing. http://www.R-project.org/
  19. Seaman, D.E., J.J. Millspaugh, B.J. Kernohan, G.C. Brundige, K.J. Raedeke and R.A. Gitzen (1999) Effects of sample size on kernel home range estimates. The Journal of Wildlife Management 63(2): 739-747. https://doi.org/10.2307/3802664
  20. Son, S.J., J.H. Kang, S.K. Lee, I.K. Kim and J.C. Yoo (2020) Breeding and wintering home ranges of the black-faced spoonbill Platalea minor. Journal of Asia-Pacific Biodiversity 13(1): 7-12. https://doi.org/10.1016/j.japb.2020.01.001
  21. Son, S.J., J.H. Kang, S.K. Lee, J.W. Oh and J.C. Yoo (2019) A study on the improvement of breeding site environment of natural monument bird species using vegetation mats-Focusing on Chilsan islands (natural monument 389)-. Korean Journal of Ornithology 26(2): 49-53. (in Korean with English abstract) https://doi.org/10.30980/KJO.2019.12.26.2.49
  22. Tiunov, I., I. Katin, H. Lee, S. Lee and E. Im (2018) Foraging areas of streaked shearwater Calonectris leucomelas nesting on the Karamzin Island (Peter the Great Bay, East Sea). Journal of Asia-Pacific Biodiversity 11(1): 25-31. https://doi.org/10.1016/j.japb.2017.10.005
  23. Ueng, Y.T., J.P. Wang and P.C.L. Hou (2007) Predicting population trends of the black-faced spoonbill (Platalea minor). Wilson Journal of Ornithology 119(2): 246-252. https://doi.org/10.1676/05-112.1
  24. Ueta, M., F. Sato, H. Nakagawa and N. Mita (2000) Migration routes and differences of migration schedule between adult and young Steller's Sea Eagles Haliaeetus pelagicus. Ibis 142(1): 35-39. https://doi.org/10.1111/j.1474-919x.2000.tb07681.x
  25. Walton, L.R., H.D. Cluff, P.C. Paquet and M.A. Ramsay (2001) Movement patterns of barren-ground wolves in the central Canadian Arctic. Journal of Mammalogy 82(3): 867-876. https://doi.org/10.1644/1545-1542(2001)082<0867:MPOBGW>2.0.CO;2
  26. Yu, Y.T. and C. Swennen (2004) Feeding of wintering black-faced spoonbills in Hong Kong: When and how long? Waterbirds 27(2): 135-140. https://doi.org/10.1675/1524-4695(2004)027[0135:FOWBSI]2.0.CO;2