328613Phocarctos hookeriVulnerable (VU)<i>Phocarctos hookeri</i> (Gray, 1844)Auckland sea lionHooker's sea lionnew zealand sea lionbrMorleon Zeland NevezenAuckland sea lionenHooker's sea lionenHooker's sealionennew zealand sea lionenNew Zealand sealionesPhocarctos hookerifiUudenseelanninmerileijonaitPhocarctos hookerijaニュージーランドアシカltNaujosios Zelandijos jūrų liūtasmnШинэ Зеландын далайн арсланnlNieuw-Zeelandse zeeleeuwnoNew Zealand-sjøløveplUchatka nowozelandzkaLeatherwood, S., Stewart, B., and Reeves R. The Sierra Club Handbook of Seals and Sirenians. Sierra Club Books, San Francisco, 1992. pp 124-129.13558113558326417false1Ridgeway, Sam and Richard Harrison. Handbook of Marine Mammals: Volume 1 The Walrus,Sea Lions, Fur Seals and Sea Otter. Academic Press, London, 1981. pp 25- 38.13559113559326417false1Leatherwood, S., Stewart, B., and Reeves R. The Sierra Club Handbook of Seals and Sirenians. Sierra Club Books, San Francisco, 1992. pp 124-129.135581135581076380false1Ridgeway, Sam and Richard Harrison. Handbook of Marine Mammals: Volume 1 The Walrus,Sea Lions, Fur Seals and Sea Otter. Academic Press, London, 1981. pp 25- 38.135591135591076380false1Leatherwood, S., Stewart, B., and Reeves R. The Sierra Club Handbook of Seals and Sirenians. Sierra Club Books, San Francisco, 1992. pp 124-129.135581135581140218false1Ridgeway, Sam and Richard Harrison. Handbook of Marine Mammals: Volume 1 The Walrus,Sea Lions, Fur Seals and Sea Otter. Academic Press, London, 1981. pp 25- 38.135591135591140218false1WoRMS (2009). <i>Phocarctos hookeri</i> (Gray, 1844). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=231422 on 2010-01-071348174113481743857361false15. Macdonald, D. (2001) <i>The New Encyclopedia of Mammals</i>. Oxford University Press, Oxford.69008316900831420372false11. IUCN Red List 2007 (March, 2008) <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>69235616923561420372false12. Seal Conservation Society (March, 2004) <a href="http://www.pinnipeds.org/species/nzslion.htm">http://www.pinnipeds.org/species/nzslion.htm</a>69235716923571420372false13. Animal Diversity Web (March, 2008) <a href="http://animaldiversity.ummz.umich.edu/site/accounts/information/Phocarctos_hookeri.html">http://animaldiversity.ummz.umich.edu/site/accounts/information/Phocarctos_hookeri.html</a>69235816923581420372false14. UNEP WCMC Species Database (March, 2004) <a href="http://www.unep-wcmc.org/index.html?http://www.unep-wcmc.org/species/data/species_sheets/nzsealio.htm~main">http://www.unep-wcmc.org/index.html?http://www.unep-wcmc.org/species/data/species_sheets/nzsealio.htm~main</a>69235916923591420372false16. Costa, D.P. and Gales, N.J. (2000) Foraging energetics and diving behaviour of lactating New Zealand sea lions, Phocarctos hookeri. <i>Experimental Biology</i>, <b>23</b>: 3655 - 3665.69236016923601420372false17. Seal Conservation Society- New Zealand Sea Lion Mass Mortality (March, 2008) <a href="http://www.pinnipeds.org/hookeri.htm">http://www.pinnipeds.org/hookeri.htm</a>69236116923611420372false1Ronald Nowak (1999) Walker's Mammals of the World. Johns Hopkins University Press: Baltimore.73092617309262391305false1Breeding takes place in colonies between November and January (4) (2). Bulls (males) arrive at the breeding beaches in November each year, and start to fight amongst themselves to establish territories. Those that successfully secure and hold a territory are known as 'beach masters' (2) and will have privileged access to a harem of females (5). Throughout the entire breeding season, the beach masters are unable to return to the sea to feed, as this would force them to relinquish their hard-won territory. Instead they rely on their reserves of blubber during this period (5).</p><p>Pregnant females arrive at the beaches around a month later than males (3). They give birth, usually to a single pup after arriving at the breeding beach, and mate after around a week to ten days (3) (5). Two weeks after giving birth, the mother starts to leave the pup in order to feed at sea, returning to the beach so that the pup can suckle (2) (3). She identifies her own pup by its distinctive calls (5). The pup begins to swim after two or three weeks, but it will suckle for a further eight months or more, and even up to a year (2) (3). Sexual maturity is reached at three to four years in females and five years in males (5).</p><p>Hooker's sea lion feeds on small fish, squid, octopuses, crabs, mussels and other invertebrates. The occasional penguin may also be taken (3) (4). Whilst feeding, this species makes the deepest and longest dives of any sea lion in the world (6).c6bcae2638c7bddf313a8c1439b9d9722608520WildscreenCopyright Wildscreen 2003-2008ARKiveCopyrightCopyright Wildscreen 2003-2008. Some rights reservedhttp://creativecommons.org/licenses/by-nc-sa/3.0/SupplierARKivehttp://www.arkive.org/5978arkiveLocationSource URLView original data objecthttp://www.arkive.org/hookers-sea-lion/phocarctos-hookeri/CitationEnglishcc-by-nc-sa 3.0Texthttp://content1.eol.org/content_large.jpghttp://content2.eol.org/content_medium.jpghttp://content3.eol.org/content_small.jpg13290301302267232704204129783328662512953009717226298227131AnimaliaNOT EVALUATEDAnimalia694ChordataNOT EVALUATEDChordata1642MammaliaNOT EVALUATEDMammalia7662CarnivoraNOT EVALUATEDCarnivora7667OtariidaeNOT EVALUATEDOtariidae42382PhocarctosNOT EVALUATEDPhocarctos328613Phocarctos hookeriVulnerable (VU)<i>Phocarctos hookeri</i> (Gray, 1844)Portland State University, MA Education
7klansBA Physics - Johns Hopkins University
MS Education - Johns Hopkins University
ME Engineering Physics - University of Virginia
10peterPh.D., University of Bristol (1976)
D.Sc., Queen's University, Belfast (1990)
11paddydeveloper13pleary11793wilsondAsst. Project Manager, Antarctic Invertebrates, Smithsonian Institution
Visiting Scientist, Chemicals Affecting Insect Behavior Lab, US Agricultural Research Service, 2005-2006
Hammock, J., Vinyard, B., Dickens, J. 2007. Response to host plant odors and aggregation pheromone by larvae of the Colorado potato beetle on a servosphere. Arthropod-Plant Interactions, 1(1):27-35
PhD, Biological Oceanography, Massachussetts Institute of Technology/Woods Hole Oceangraphic Institution, 200520470jhammockUniversity of Michigan, PhD 1997
Thesis: Social behavior and vocal communication of American Crows (Corvus brachyrhynchos)
Member of Ecological Society of America, Entomological Society of America.25567csparr33422mstuderCurator of Zoology (Fishes), Field Museum of Natural History34360mwestneatEOL Species Pages Coordinator, Ph. D. in Entomology, University of Arizona 1999, Diploma in Biology, Freie Universität Berlin 198935200KatjaWilliam Miller, PhD
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Baker University
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35243WMillerUniversity of California Berkeley
35508tuco36197MarthaTestuserPh.D. Candidate from the University of Kent at Canterbury, memeber of the Society for Conservation Biology36377kamus42B.A. Zoology, M.S. Embryology/physiology
college faculty for 44 years
member HAPS (Human Anatomy and Physiology Society)36558judyjunkyardActive Member of Wildlife society of Africa, herpetological society of southern Africa and general manager and curator of reptile research and information center (Zebra Country lodge, Cullinan district Pretoria)37046VaughanScientist National Institutes of Health38259saimirifaculty, Department of Biology
University of Miami
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AAAS, ICRS, Sigma Xi
http://www.bio.miami.edu/Fac/Sealey.html38707ksealeyAssociate Professor of Biology, Curator of Mammals and Birds, University of Wisconsin - Stevens Point
Yahnke CJ, 2006. Habitat use and natural history of small mammals in the Paraguayan chaco. Mastozoologia Neotropical, 13(1);103-116.
Yahnke CJ, 2006. Testing optimal foraging theory using bird predation on goldenrod galls. American Biology Teacher, 68(8):471-475.
Yahnke CJ, PL Meserve, TG Ksiazek, and JN Mills. 2001. Patterns of infection with Laguna Negra virus in wild populations of Calomys laucha in the central Paraguayan chaco. American Journal of Tropical Medicine and Hygiene, 65(6):768-776.
Yahnke CJ, I Gamarra de Fox, and F Colman. 1998. Mammalian species richness in Paraguay: the effectiveness of national parks in preserving biodiversity. Biological Conservation 84:263-268.
Yahnke CJ, J Unger, BA Lohr, DA Meritt, and W Heuschele. 1997. Age specific fecundity, litter size, and sex ratio in the chacoan peccary (Catagonus wagneri). Zoo Biology 16:301-307.
Yahnke, CJ, WE Johnson, E Geffen, D Smith, F Hertel, MS Roy, CF Bonacic, TK Fuller, B Van Valkenburgh, and RK Wayne. 1996. Darwin’s fox: a distinct endangered species in a vanishing habitat. Conservation Biology 10:366-375.
Yahnke CJ. 1995. Metachromism and the insight of Wilfred Osgood: evidence of common ancestry for Darwin’s fox and the Sechura fox. Revista Chilena de Historia Natural 68:459-467
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Holdich, Catherine, David M., Noel, Pierre Y., Reynolds, Julian D. and Haffner, Patrick (eds) (2006). Atlas of crayfish in Europe. Museum national d'Histoire naturelle, Paris, 187 pages. Patrimoines naturels, 64.
Hudson, Anne V. and Reynolds, Julian D. (1984). Distribution of Irish intertidal Talitridae. Bulletin of the Irish biogeographical Society, 8, 63-76.
Reynolds, Julian D. (1976). Occurrence of the fresh-water Bryozoan, Cristatella mucedo Cuvier, in British Columbia. Syesis, 9, 365-366.
Smyth, Thomas and Reynolds, Julian D. (1995). Survival ability of statoblasts of freshwater Bryozoa found in Renvyle Lough, County Galway. Biology and Environment: Proceedings of the Royal Irish Academy 95B (1), 65-68.
Wickenberg, Maria and Reynolds, Julian D. (2002). A recent Irish record of the woodlouse Acaeroplastes melanurus (Budde-Lund, 1885) (Isopoda: Porcellionidae), considered to be extinct in the British Isles. Bulletin of the Irish Biogeographical Society, 26, 60-63.39544jrynoldsAffiliated with EOL Species Pages Group39552lshapiroStaff in a natural history museum
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Author Sponges of the British Isles - A colour guide and working document, 1992 Edition. Ackers, R.G., Moss, D. & Picton, B. E. 1992. Marine Conservation Society, UK. Revised and extended, 2007, Bernard Picton, Christine Morrow & Rob van Soest. PDf and website40160BernardPicton0110