Vagrant Antarctic pinnipeds at Gough Island

被引:13
|
作者
Wilson, J. W.
Burle, M. -H.
Bester, M. N. [1 ]
机构
[1] Univ Pretoria, Mammal Res Inst, Dept Zool & Entomol, ZA-0002 Pretoria, South Africa
[2] Univ Cape Town, Percy Fitzpatrick Inst, Ctr Excellence, ZA-7701 Rondebosch, South Africa
[3] Royal Soc Protect Birds, Sandy SG19 2DL, Beds, England
关键词
D O I
10.1007/s00300-006-0187-5
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
Opportunistic sightings of Antarctic fur seals Arctocephalus gazella and a leopard seal Hydrurga leptonyx at Gough Island (40 degrees 20'S, 09 degrees 54'W) in the South Atlantic Ocean represent the northernmost island records for vagrant Antarctic fur seals, and only the second for a vagrant leopard seal at Gough Island. Some ten different individual Antarctic fur seals were sighted on a single day, up to seven on a single beach. An overall total of 18 individuals were recorded over a 7-week period in October/November 2005, before the onset of the breeding (pupping) season of the resident population of Subantarctic fur seals Arctocephalus tropicalis. Most were immature, male and mostly in good condition (n = 11, 61%); one mature male and six putative females were also present. All had departed after 23 November, although only a fraction of the available beaches was searched.
引用
收藏
页码:905 / 908
页数:4
相关论文
共 50 条
  • [21] Vagrant Antarctic fur seal, Arctocephalus gazella, in northern Chile
    Diego Miranda-Urbina
    Matias Portflitt-Toro
    Juan Serratosa
    Guillermo Luna-Jorquera
    Polar Biology, 2015, 38 : 1311 - 1314
  • [22] Vagrant Antarctic fur seal, Arctocephalus gazella, in northern Chile
    Miranda-Urbina, Diego
    Portflitt-Toro, Matias
    Serratosa, Juan
    Luna-Jorquera, Guillermo
    POLAR BIOLOGY, 2015, 38 (08) : 1311 - 1314
  • [23] Vagrant Antarctic fur seals, Arctocephalus gazella, in southern Chile
    Acevedo, Jorge
    Matus, Ricardo
    Droguett, Daniela
    Vila, Alejandro
    Aguayo-Lobo, Anelio
    Torres, Daniel
    POLAR BIOLOGY, 2011, 34 (06) : 939 - 943
  • [24] Vagrant Antarctic fur seals at the Tristan da Cunha Islands
    M. N. Bester
    P. G. Ryan
    W. A. Bester
    T. Glass
    Polar Biology, 2014, 37 : 1701 - 1703
  • [25] Vagrant Antarctic fur seals, Arctocephalus gazella, in southern Chile
    Jorge Acevedo
    Ricardo Matus
    Daniela Droguett
    Alejandro Vila
    Anelio Aguayo-Lobo
    Daniel Torres
    Polar Biology, 2011, 34 : 939 - 943
  • [26] Vagrant Antarctic fur seals at the Tristan da Cunha Islands
    Bester, M. N.
    Ryan, P. G.
    Bester, W. A.
    Glass, T.
    POLAR BIOLOGY, 2014, 37 (11) : 1701 - 1703
  • [27] The leopard seal at Marion Island, vagrant or seasonal transient?
    Bester, M. N.
    Hofmeyr, G. J. G.
    Kirkman, S. P.
    Chauke, L. F.
    De Bruyn, P. J. N.
    Ferreira, S. M.
    Makhado, A. B.
    Maswlme, T. A. M.
    McIntyre, T.
    Mulaudzi, T. W.
    Munyai, F. M.
    Pistorius, P. A.
    Radzilani, Rm.
    Ramunasi, A. J.
    Tshithabane, N. H.
    Wilkinson, I. S.
    SOUTH AFRICAN JOURNAL OF WILDLIFE RESEARCH, 2006, 36 (02): : 195 - 198
  • [28] VOLCANISM ON GOUGH-ISLAND - A REVISED STRATIGRAPHY
    MAUND, JG
    REX, DC
    LEROEX, AP
    REID, DL
    GEOLOGICAL MAGAZINE, 1988, 125 (02) : 175 - 181
  • [29] Marine hyadesiid mites from Gough Island
    Hydrobiologia, 2003, 495 : 119 - 126
  • [30] GOUGH ISLAND - EVALUATION OF A FRACTIONAL CRYSTALLIZATION MODEL
    ZIELINSKI, RA
    FREY, FA
    CONTRIBUTIONS TO MINERALOGY AND PETROLOGY, 1970, 29 (03) : 242 - +