본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Journal of avian biology v.48 no.1, 2017년, pp.103 - 113   SCI SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Diversity of migration strategies among great frigatebirds populations

Weimerskirch, Henri (Centre d'Etudes Biologiques de Chizé, CNRS, Villiers en Bois, France ) ; Borsa, Philippe (Inst. de recherche pour le développement (IRD), UMR 250 'Ecologie marine tropicale des océans Pacifique et Indien', Nouméa, Nouvelle Calédonie ) ; Cruz, Sebastian (Dept of Migration and Immuno‐ecology, Max Planck Inst. for Ornithology, Radolfzell, Germany ) ; de Grissac, Sophie (Centre d'Etudes Biologiques de Chizé, CNRS, Villiers en Bois, France ) ; Gardes, Lionel (Agence des Aires Marines Protégées, Nouméa, Nouvelle Calédonie ) ; Lallemand, Joëlle (Centre d'Etudes Biologiques de Chizé, CNRS, Villiers en Bois, France ) ; Corre, Matthieu Le (UMR 9220 UR CNRS IRD ENTROPIE, Faculté ) ; Prudor, Aurélien (des Sciences et Technologies, Univ. de la Réunion, Saint Denis, La Réunion ) ;
  • 초록  

    Migratory behavior varies extensively between bird taxa, from long distance migration to purely sedentary behavior. Variability in migratory behavior also occurs within taxa, where individuals within some species, or even populations, show mixed strategies. The same variability occurs in seabird species. We examined the migratory behavior of distinct populations of great frigatebirds Fregata minor in three distant oceanographic basins. Great frigatebird populations showed extensive variation in post‐breeding migratory behavior. Birds from Europa Island (Mozambique Channel) made long‐distance migration to numerous distinct roosting sites in the Indian Ocean, New Caledonia birds made shorter distance migrations to roosting sites in the southwestern Pacific Ocean, and Galapagos birds were resident within the archipelago year round. Juvenile birds from Europa Is. and New Caledonia dispersed widely whereas Galapagos juveniles were resident year round. The migratory behavior of Europa Is. and New Caledonia resulted in complete separation of foraging grounds between breeding adults, non‐breeding adults, and juveniles, whereas in the Galapagos the overlap was complete. We suggest that population variability in migratory behavior may have arisen because of different environmental conditions at sea, and also depends on the availability of suitable roosting sites on oceanic islands. The results also highlight the capacity of frigatebirds to remain airborne most of the time even outside the breeding season when they have to molt.


 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.
유료다운로드

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기