Polar Biology

, Volume 33, Issue 5, pp 721–724 | Cite as

King-size fast food for Antarctic fur seals

  • Yohan Charbonnier
  • Karine DelordEmail author
  • Jean-Baptiste Thiebot
Short Note


The study of scats of adult male Antarctic fur seals Arctocephalus gazella (AFS) revealed occasional frequent capture of penguins. Although AFS adult males have been occasionally reported to kill king penguins Aptenodytes patagonicus at the shore, here we report the first observations of at-sea predation by AFS on adult king penguins in the Crozet archipelago, southern Indian Ocean. During our 20 days survey, we observed 17 penguins attacked and either severely injured or killed and consumed. Only AFS adult males were seen catching king penguins successfully. Some adult females and sub-adults also attempted to catch penguins, either at sea or in land, and so did subantarctic fur seals Arctocephalus tropicalis individuals. Our results confirm the ability of fur seals to catch and predate large seabirds, even at sea.


Predation Antarctic fur seal Arctocephalus gazella King penguin Aptenodytes patagonicus Direct observation Aquatic capture 



This study was financially and logistically supported by the French Polar Institute (IPEV-Pr. 109 H Weimerskirch & Pr. 394 C-A Bost), the National Agency for Research (program GLIDES) and the Prince Albert II de Monaco Foundation. We thank C Barbraud, C Bost, M Bester, C Guinet, GJG Hofmeyr, P Inchausti, RJ Kirkwood, and two anonymous referees for useful comments on the manuscript. Thanks to Aurélien Prudor, Martine, Félicia and Anne for their help with this offensive fieldwork.

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  1. Bester MN (1990) Population trends of sub-Antarctic fur seals and southern elephant seals at Gough Island. S Afr J Antarct Res 20:9–12Google Scholar
  2. Bonner W, Hunter S (1982) Predatory interactions between Antarctic fur seals, macaroni penguins and giant petrels. Br Antarct Surv Bull 56:75–79Google Scholar
  3. Casaux R, Baroni A, Carlini AR (1998) The diet of the Antarctic fur seal, Arctocephalus gazella, at Harmony Point, Nelson Island, South Shetland Islands. Polar Biol 20:424–428CrossRefGoogle Scholar
  4. Cherel Y, Hobson KA, Guinet C, Vanpe C (2007) Stable isotopes document seasonal changes in trophic niches and winter foraging individual specialization in diving predators from the Southern Ocean. J Anim Ecol 76:826–836CrossRefPubMedGoogle Scholar
  5. Crawford RJM, Cooper J (1996) Cape fur seals Arctocephalus pusillus catches Cape gannet Morus capensis ashore at Malgas Island. Mar Ornithol 24:53–54Google Scholar
  6. Daneri G, Coria N (1992) The diet of Antarctic fur seals, Arctocephalus gazella, during summer-autumn period at Mossman Peninsula, Laurie Island (South Orkneys). Polar Biol 11:565–566CrossRefGoogle Scholar
  7. Daneri GA, Carlini AR, Hernandez CM, Harrington A (2005) The diet of Antarctic fur seals, Arctocephalus gazella, at King George Island, during the summer–autumn period. Polar Biol 28:329–333CrossRefGoogle Scholar
  8. David JHM, Cury P, Crawford RJM, Randall RM, Underhill LG, Meÿer MA (2003) Assessing conservation priorities in the Benguela ecosystem, South Africa: analysing predation by seals on threatened seabirds. Biol Conserv 114:289–292CrossRefGoogle Scholar
  9. de Bruyn PJN, Tosh CA, Bester MN (2008) Sexual harassment of a king penguin by an Antarctic fur seal. J Ethol 26:295–297CrossRefGoogle Scholar
  10. Delord K, Barbraud C, Weimerskirch H (2004) Long-term trends in the population size of king penguins at Crozet archipelago: environmental variability and density dependence? Polar Biol 27:793–800CrossRefGoogle Scholar
  11. du Toit M, Bartlett PA, Bester MN, Roux JP (2004) Seabird predation by individual seals at Ichaboe Island, Namibia. S Afr J Wildl Res 34:45–54Google Scholar
  12. Fischer W, Hureau J (1988) Fichas FAO de identificación de especies para los fines de pesca. Océano Austral (áreas de pesca 48, 58 y 88, área de la Convención CCAMLR). FAO, RomaGoogle Scholar
  13. Guinet C, Jouventin P, Georges J-Y (1994) Long term population changes of fur seals Arctocephalus gazella and Arctocephalus tropicalis on subantarctic (Crozet) and subtropical (St. Paul and Amsterdam) islands and their possible relationship to El Niño Southern Oscillation. Antarct Sci 6:473–478CrossRefGoogle Scholar
  14. Hofmeyr GJG, Bester MN (1993) Predation on king penguins by Antarctic fur seals. S Afr J Antarct Res 23:71–74Google Scholar
  15. Hofmeyr GJG, Bester MN, Jonker FC (1997) Changes in population sizes and distribution of fur seals at Marion Island. Polar Biol 17:150–158CrossRefGoogle Scholar
  16. Lea MA, Cherel Y, Guinet C, Nicholls PD (2002) Antarctic fur seals foraging in the Polar Frontal Zone: inter-annual shifts in diet as shown from faecal and fatty acid analyses. Mar Ecol Prog Ser 245:281–297CrossRefGoogle Scholar
  17. Makhado AB, Bester MN, Kirkman SP, Pistorius PA, Ferguson JWH, Klages NTW (2008) Prey of the Antarctic fur seals Arctocephalus gazella at Marion Island. Polar Biol 31:575–581CrossRefGoogle Scholar
  18. McCann TS (1980) Territoriality and breeding behaviour of adult male Antarctic fur seal, Arctocephalus gazella. J Zool 192:295–310CrossRefGoogle Scholar
  19. Moore PJ, Charteris M, Larsen EJ (2008) Notes on New Zealand mammals. 8. Predation on nesting southern royal albatrosses Diomedea epomophora by a New Zealand sea lion Phocarctos hookeri. NZ J Zool 35:201–204Google Scholar
  20. Nowak RM (1999) In: Nowak RM (ed) Walker’s mammals of the world, vol II, 6th edn. The Johns Hopkins University Press, Baltimore, pp 844–852Google Scholar
  21. Payne MR (1979) Growth in the Antarctic fur seal Arctocephalus gazella. J Zool 187:1–20CrossRefGoogle Scholar
  22. Shaughnessy PD, Shaughnessy GL, Fletcher L (1988) Recovery of the fur seal population at Macquarie Island. Pap Proc R Soc Tasmania 122:177–187Google Scholar
  23. Woehler EJ (1995) Consumption of Southern ocean resources by penguins. In: Dann P, Norman I, Reilly P (eds) The penguins, ecology and management. Surrey Beatty and Sons, Chipping Norton, pp 267–291Google Scholar
  24. Woehler EJ, Green K (1992) Consumption of marine resources by seabirds and seals at Heard Island and the McDonald Islands. Polar Biol 12:659–665CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2009

Authors and Affiliations

  • Yohan Charbonnier
    • 1
  • Karine Delord
    • 1
    Email author
  • Jean-Baptiste Thiebot
    • 1
  1. 1.Centre d’Études Biologiques de Chizé, Centre National de la Recherche ScientifiqueVilliers en BoisFrance

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