한국수산과학회지 (Korean Journal of Fisheries and Aquatic Sciences)

  • 제43권4호
  • /
  • Pages.340-344
  • /
  • 2010
  • /
  • 0374-8111(pISSN)
  • /
  • 2287-8815(eISSN)
한국수산과학회 (The Korean Society of Fisheries and Aquatic Science)
권호 표지
DOI QR코드

DOI QR Code

사진을 통한 백령도 점박이물범의 개체식별 가능성 파악

Validity of Photo-identification Method for Spotted Seals on Baekryongdo, Korea

  • 김현우 (국립수산과학원 고래연구소) ;
  • 안용락 (국립수산과학원 고래연구소) ;
  • 박태건 (국립수산과학원 고래연구소) ;
  • 김장근 (국립수산과학원 자원관리과) ;
  • 문대연 (국립수산과학원 고래연구소) ;
  • 최석관 (국립수산과학원 고래연구소)
  • 투고 : 2010.05.07
  • 심사 : 2010.08.13
  • 발행 : 2010.08.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Identification of individuals is a standard tool used to study animal behavior and ecology. Numerous studies based on photographic identifications of various marine mammal populations have been successfully conducted. The objective of this study was to validate a photo-identification method for spotted seals. We tested the method using 4,939 photographs gathered in 30 field surveys from 2006 to 2008 on Baekryongdo, Korea. In 2006, 20 individuals were identified and cataloged using unique spot patterns on their left chick pelages as a natural marker. In 2007 and 2008, three and nine individuals, respectively, were recaptured, with six individuals continually recaptured during the entire survey period. We confirmed that the spot patterns of spotted seal pelages were constant in shape and location throughout time. These characteristics offered an opportunity to consistently identify individuals within a population over the long survey period. The use of photo-identification has great potential for mark-recapture studies.

키워드

참고문헌

  1. Boveng PL, Bengtson JL, Buckley TW, Cameron MF, Dahle SP, Kelly BP, Megrey BA, Overland JE and Williamson NJ. 2009. Status review of the spotted seal (Phoca largha). US Dep Commer, NOAA Tech Memo NMFS-AFSC-200, 153.
  2. Choi SG, Kim HW, An YR, Park KJ and Kim ZG. 2009. Coastal resident stock of bottlenose dolphins in the Jeju Islands. Kor J Fish Aquat Sci 42, 650-656. https://doi.org/10.5657/kfas.2009.42.6.650
  3. Dong J and Shen F. 1991. Estimates of historical population size for harbour seal (Phoca largha) in Liaodong Bay. Mar Sci 3, 26-31.
  4. Han JB, Wang W and Ma ZQ. 2005. Spotted seals in the estuary of Shuangtaizi River of Liaodong Bay. Mar Envi Sci 24, 51-53.
  5. Han JB, Sun FY, Gao XG, He CB, Wang PL, Ma ZQ and Wang ZH. 2010. Low microsatellite variation in spotted seal (Phoca largha) shows a decrease in population size in the Liaodong Gulf colony. Ann Zool Fennici 47, 15-27. https://doi.org/10.5735/086.047.0102
  6. Jolly GM. 1965. Explicit estimates from capture-recapture data with both death and immigration-stochastic model. Biometrika 52, 225-247. https://doi.org/10.1093/biomet/52.1-2.225
  7. Lowry LF, Burkanov VN, Frost KJ, Simpkins MA, Davis R, DeMaster DP, Suydam R and Springer A. 2000. Habitat use and habitat selection by spotted seals (Phoca largha) in the Bering Sea. Can J Zool 78, 1959-1971. https://doi.org/10.1139/cjz-78-11-1959
  8. Mackey B, Durban JW, Middlemas SJ and Thompson PM. 2008. A Bayesian estimate of harbour seal survival using sparse photo-identification data. J Zool 274, 18-27.
  9. Mizuno AW, Ohtaishi N. 2002. Cranial features of the spotted seal, Phoca largha, in the Nemuro Strait, considering age effects. J Vet Med Sci 64, 137-144. https://doi.org/10.1292/jvms.64.137
  10. Mizuno AW, Wada A, Ishinazaka T, Hattori K, Watanabe Y and Ohtaishi N. 2002. Distribution and abundance of spotted seals Phoca largha and ribbon seals Phoca fasciata in the southern Sea of Okhotsk. Ecol Res 17, 79-96. https://doi.org/10.1046/j.1440-1703.2002.00464.x
  11. NFRDI. 2007. Report on ecological status of the spotted seals status in Baekryongdo. MOMAF, 58.
  12. Saayman GS and Tayler CK. 1973. Social organigation of inshore dolphins (Tursiops aduncus and sousa) in the Indian Ocean. J Mammal 54, 993-996. https://doi.org/10.2307/1379100
  13. Seber GAF. 1965. A note on the multiple recapture census. Biometrika 52, 249-259. https://doi.org/10.1093/biomet/52.1-2.249
  14. Song, KJ, Kim ZG, An YR, Choi SG and Sohn H. 2008. Feasibility of Photo-identification Techniques for the Bottlenose Dolphins (Tursiops truncatus) from Jeju Island, Korea. J Fish Sci Technol 11, 177-181. https://doi.org/10.5657/fas.2008.11.3.177
  15. Thompson PM and Wheeler H. 2008. Photo-ID-based estimates of reproductive patterns in female harbor seals. Mar Mammal Sci 24, 138-146. https://doi.org/10.1111/j.1748-7692.2007.00179.x
  16. Yochem PK, Stewart BS, Mina M, Zorin A, Sadovov V, Yablokov A. 1990. Non-metrical analyses of pelage patterns in demographic studies of harbor seals. Rep Int Whal Commn Sp Iss 12, 87-90.
  17. Wang PL. 1986. Distribution, ecology and resource conservation of the spotted seal in the Huanghae and Bohae seas. Acta Oceanologica Sinica 5, 126-133.
  18. Wang S. 1998. Phoca largha. In: China Red Data Book of endangered animals: Mammalia. Wang S, ed. Science Press, Beijing, China, 155-157.
  19. Wursig B and Jefferson TA. 1990. Methods of photo-identification for small cetaceans. Rep Int Whal Commn Sp Iss 12, 43-52.

피인용 문헌

  1. Changes in haul-out use by spotted seals (Phoca largha) on Rebun Island, Hokkado, Japan, in response to controls on harmful animals vol.42, pp.4, 2016, https://doi.org/10.1134/S106307401604009X