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Topic: Odobenus


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  BioMed Central | Full text | Feeding behaviour of free-ranging walruses with notes on apparent dextrality of flipper ...
Fay FH: Ecology and Biology of the Pacific Walrus, Odobenus rosmarus divergens Illiger.
Born EW, Gjertz I, Reeves RR: Population assessment of Atlantic walrus (Odobenus rosmarus rosmarus L.).
Kastelein RA, van-Gaalen MA: The sensitivity of the vibrissae of a Pacific Walrus (Odobenus rosmarus divergens).
www.biomedcentral.com /1472-6785/3/9   (6000 words)

  
 WALRUS - Scientific Classification
Several studies based on molecular data have linked the walrus more closely to the otariids, yet the pinniped family that the odobenids are most closely allied to is still in question.
Some researchers divide the Odobenidae into two subfamilies: the Odobeninae (living walruses of the genus Odobenus and six extinct walrus genera) and the Dusignathinae (four extinct walrus genera).
Odobenus comes from the Greek: "tooth walker", and refers to the walruses' method of pulling themselves up onto the ice with their long tusks.
www.seaworld.org /animal-info/info-books/walrus/scientific-classification.htm   (373 words)

  
  ADW: Odobenus rosmarus: Information
Walruses occupy a nearly circumpolar region of the Arctic.
Walruses prefer to inhabit areas with ice floes in the shallower regions near the coasts of Arctic waterways.
The breeding behavior of the Atlantic walruses, Odobenus rosmarus rosmarus, in the Canadian High Arctic.
animaldiversity.ummz.umich.edu /site/accounts/information/Odobenus_rosmarus.html   (1749 words)

  
  Walrus
Walruses are large semi-aquatic mammals that live in the cold Arctic seas of the Northern Hemisphere.
Odobenus is compounded from "odous" Greek for tooth and "baino" Greek for walk, based on observations of walruses using their tusks to drag themselves along.
Pacific Walruses spend the summer north of the Bering Strait in the Chulchi Sea along the north shore of eastern Siberia, around Wrangle Island[?], in the Beaufort Sea along the north shore of Alaska, and in the waters between those locations.
www.ebroadcast.com.au /lookup/encyclopedia/wa/Walrus.html   (607 words)

  
 Comparative Placentation
Several subspecies are nominated: Odobenus rosmarus rosmarus for the Atlantic animal and O.
The name (Odobenus) derives from the Greek for tooth and walking, as the animals have been observed to pull themselves over ice with their modified canines (tusks); and rosmarus derives from the Scandinavian denomination of the animal (Gotch, 1979).
Andersen, L.W., Born, E.W., Gjertz, I., Wiig, O., Holm, L.E. and Bendixen, C.: Population structure and gene flow of the Atlantic walrus (Odobenus rosmarus rosmarus) in the eastern Arctic based on mitochondrial DNA and microsatellite variation.
medicine.ucsd.edu /cpa/walrus.html   (2519 words)

  
 Rich Grenyer's Webpages   (Site not responding. Last check: 2007-10-22)
Cobb, W.M. The Dentition of the Walrus Odobenus obesus.
Fay, F.H. Ecology and Biology of the Pacific Walrus, Odobenus rosmarus divergens.
Kastelein, R.A. and van Gaalen, M.A. The sensitivity of the vibrissae of a Pacific Walrus (Odobenus rosmarus divergens).
www.bio.ic.ac.uk /evolve/people/rich/Work/Walruses/walrusackref.html   (941 words)

  
 Digimorph - Odobenus rosmarus (walrus) - adult
Odobenus rosmarus is the only extant species of walrus.
Odobenidae is defined phylogenetically as the most recent common ancestor of the fossil Neotherium and extant Odobenus, plus all of its descendants (Deméré, 1994a, b; see also Tedford and Repenning, 1977).
Odobenidae consists of two subgroups: Dusignathae, which are all fossil taxa from the Miocene of California and Baja California; and Odobeninae, which is composed of both fossils and the extant genus Odobenus.
digimorph.org /specimens/Odobenus_rosmarus/adult   (1077 words)

  
 Digimorph - Odobenus rosmarus (walrus) - adult
Odobenus rosmarus is the only extant species of walrus.
Odobenidae is defined phylogenetically as the most recent common ancestor of the fossil Neotherium and extant Odobenus, plus all of its descendants (Deméré, 1994a, b; see also Tedford and Repenning, 1977).
Odobenidae consists of two subgroups: Dusignathae, which are all fossil taxa from the Miocene of California and Baja California; and Odobeninae, which is composed of both fossils and the extant genus Odobenus.
www.digimorph.org /specimens/Odobenus_rosmarus/adult   (1077 words)

  
 Tusks
In 1758 the Latin term from Linneaus, Odobenus rosmarus, meaning ‘tooth-walker’ was given because of the elongated upper canines, or tusks, that both males and females appear to use to pull themselves around on the ice.
Odobenus rosmarus rosmarus- which lives in the northern Atlantic.
Odobenus rosmarus laptevi- which recently Russian researchers have recognized as an isolated population from the Laptev Sea (Wildsanctuary, 1997).
kingfish.coastal.edu /marine/375/walrus.html   (1992 words)

  
 Walrus - Wikipedia, the free encyclopedia
Walruses (from Dutch: wal meaning "shore", and r(e)us meaning "giant") are large semi-aquatic mammals that live in the cold Arctic seas of the Northern Hemisphere.
Two subspecies exist: the Atlantic, Odobenus rosmarus rosmarus, and the Pacific, Odobenus rosmarus divergens.
The compound Odobenus comes from odous (Greek for "tooth") and baino (Greek for "walk"), based on observations of walruses using their tusks to pull themselves out of the water.
en.wikipedia.org /wiki/Walrus   (1388 words)

  
 Walrus, Odobenus rosmarus at MarineBio.org
Walruses, Odobenus rosmarus (Linnaeus, 1758), are large marine mammals that weigh 400-1,700 kg.
They are well-known for the large tusks, present in both males and females, that can grow to lengths of up to 1 m.
Walruses, Odobenus rosmarus, mate in January and February, and are thought to mate underwater.
marinebio.org /species.asp?id=184   (1164 words)

  
 Amazon.com: Odobenus   (Site not responding. Last check: 2007-10-22)
Atlantic walrus (Odobenus rosmarus rosmarus): A literature survey and status report (Wildlife research report) by Randall R Reeves (Unknown Binding - 1978)
Investigation of the stock structure of Atlantic walrus (Odobenus rosmarus rosmarus) in Canada and Greenland using dental Pb isotopes derived from local...
Early spring distribution, density, and abundance of the Pacific Walrus (Odobenus rosmarus) in 1976 by Howard W Braham (Unknown Binding - Jan 1, 1979)
www.amazon.com /s?ie=UTF8&search-alias=aps&keywords=Odobenus&page=1   (400 words)

  
 Odobenus rosmarus, Walrus at MarineBio.org
Walruses, Odobenus rosmarus (Linnaeus, 1758), are large marine mammals that weigh 400-1,700 kg.
Walruses, Odobenus rosmarus, mate in January and February, and are thought to mate underwater.
Walruses, Odobenus rosmarus, have been hunted for their meat, skin, and ivory.
www.marinebio.org /species.asp?id=184   (949 words)

  
 Walrus (Odobenus rosmarus)
Two subspecies are commonly recognized: the Atlantic walrus, Odobenus rosmarus rosmarus (Linnaeus, 1758), and the Pacific walrus, Odobenus rosmarus divergens (Illiger, 1815).
A third subspecies has been proposed, the Laptev Sea walrus, Odobenus rosmarus laptevi (Chapski, 1940), but this is not commonly recognized as such.
The walrus is a very large and robust pinniped, with a cinnamon-brown skin, which becomes lighter with age.
ourworld.compuserve.com /homepages/jaap/walrus.htm   (550 words)

  
 [No title]   (Site not responding. Last check: 2007-10-22)
Walrus - Odobenus rosmarus divergens - swimming in the ice floes in the Bering Sea
Dead walrus - Odobenus rosmarus divergens -found floating in sea being taken on board ship for studying.
Large fat walrus - Odobenus rosmarus divergens - showing extent of blubber deposits.
www.photolib.noaa.gov /animals/anind1.htm   (678 words)

  
 SDNHM: Recent Paleo Finds - Walrus Fall 2001
Valenictus is more closely related to Odobenus than any other known fossil walrus and in some ways is more advanced than the living species.
Like Odobenus, Valenictus had tusks, however, these are the only teeth possessed by Valenictus.
Modern Odobenus rosmarus feeds in the same manner and, although it retains cheek teeth, it does not use them in feeding.
www.sdnhm.org /research/paleontology/finds-2001oct19.html   (226 words)

  
 Biogeography of Army Ants
The Walrus species (Odobenus rosmarus) is part of a group of mammals known as pinnipeds.
Two sub-species of walrus are recognized: the Atlantic Walrus (Odobenus rosmarus rosmarus) which tends to be smaller than its counterpart the Pacific Walrus (Odobenus rosmarus divergens) (Wilson and Reeder 1993).
Ecology and Biology of the Pacific Walrus, Odobenus Rosmarus Divergens Illiger.
bss.sfsu.edu /holzman/courses/Fall99Projects/walrus.htm   (1404 words)

  
 Walruses - info and games
The compound Odobenus comes from odous (Greek for "tooth") and baino (Greek for "walk"), based on observations of walruses using their tusks to pull themselves out of the water.
Enormous gelatinous masses: Walruses are large semi-aquatic mammals that live in the cold Arctic seas of the Northern Hemisphere.
Two subspecies exist: the Atlantic, Odobenus rosmarus rosmarus, and the Pacific, Odobenus rosmarus divergens.
www.sheppardsoftware.com /content/animals/animals/mammals/walrus.htm   (698 words)

  
 Dr Hooman Pet Clinic
Two forms are presently recognized: the Pacific walrus (Odobenus rosmarus divergens) and the Atlantic walrus (Odobenus rosmarus rosmarus).
The principal differences between the two are in the longer tusks and larger body size of the Pacific walrus.
The genus name for the walrus, Odobenus (meaning tooth-walker), refers to one of their most prominent characteristics, their tusks.
www.drhooman.com /walrus/index.htm   (3513 words)

  
 LGL Limited
The Atlan­tic walrus (Odobenus rosmarus rosmarus) in West Greenland.
Salter, R.E. Observations on social behaviour of Atlantic walruses (Odobenus rosmarus L.) during terrestrial haul-out.
Population genetics studies of the walrus (Odobenus rosmarus): a summary and interpretation of results and research needs.
www.lgl.com /pub-marinemammals.htm   (2074 words)

  
 Aquatic Mammals 15(1)   (Site not responding. Last check: 2007-10-22)
The excavation technique for molluscs of Pacific walrusses (Odobenus rosmarus divergens) under controlled conditions.
The use of molluscs to occupy Pacific walrusses (Odobenus rosmarus divergens) in human care.
A digging trough as occupational therapy for Pacific walrusses (Odobenus rosmarus divergens) in human care.
www.eaam.org /am_15_1.htm   (95 words)

  
 MILSTEIN HALL OF OCEAN LIFE | American Museum of Natural History
Walruses (Odobenus rosmarus) are instantly recognizable by their ivory tusks—useful tools for life on the ice.
Walruses hook their tusks into ice floes to help haul their bodies from the water, but more often they display these huge teeth to intimidate others and use them to joust for prime real estate.
Fun fact: Odobenus rosmarus is Greek for "tooth-walking sea horse"
www.amnh.org /exhibitions/permanent/ocean/01_dioramas/f_walrus.php   (617 words)

  
 Definition of odobenus - Merriam-Webster Online Dictionary
Learn more about "odobenus " and related topics at Britannica.com
Find more about "odobenus " instantly with Live Search
See a map of "odobenus " in the Visual Thesaurus
www.merriam-webster.com /dictionary/odobenus   (41 words)

  
 Lead in Atlantic and Pacific Walrus   (Site not responding. Last check: 2007-10-22)
Lead in Atlantic and Pacific Walrus, Odobenus rosmarus rosmarus and O.r.
Wagemann, R. and R.E.A. Stewart, 1994, Concentrations of heavy metals and selenium in tissues and some foods of walrus (Odobenus rosmarus rosmarus) from the Eastern Canadian Arctic and Sub-Arctic, and associations between metals, age, and gender, Can.
Warburton, J. and D.J. Seagars, 1993, Heavy metal concentrations in liver and kidney tissues of pacific walrus, Marine Mammals Management, Fish and Wildlife Service, Region 7, Alaska, USFWA Technical Report R7/MMM 93-1.
rainbow.ldeo.columbia.edu /edf/info/lead/walrus/table.html   (146 words)

  
 Walrus
Walruses are found throughout the maritime arctic region.
There are two kinds - subspecies - of walrus: the Atlantic walrus (Odobenus rosmarus rosmarus) and the Pacific walrus (Odobenus rosmarus divergens).
The Pacific walrus is slightly larger than the Atlantic walrus: females are 2.6-3 m long and weigh about 800-900 kg, males are 3.2-4 m long and weigh up to 1600 kg.
www.dierinbeeld.nl /animal_files/mammals/walrus   (546 words)

  
 Custom Frame A Baby Walrus Odobenus Rosmarus Rests Near Mom During Nursing Photographic Print by Norbert Rosing at ...
Custom Frame A Baby Walrus Odobenus Rosmarus Rests Near Mom During Nursing Photographic Print by Norbert Rosing at Art.com
You can adjust the Top Mat width of the matting by moving the slider or by entering the desired width.
You have the option of removing the white-space around the print in order to focus on framing the image within the print.
www.art.com /frameshop/default.aspx?UI=&PD=11957029&SP=A&RFID=945490&TKID=15040169   (93 words)

  
 Levin Fossil Collection   (Site not responding. Last check: 2007-10-22)
This bone is from one of the "flippers" of a Walrus, called Odobenus rosmarus.
This bone was collected at a primitive Eskimo site and dates to the Pleistocene Period.
Undercally of Buck Mountain No. 5 Coal Bed.
www.angelfire.com /ks2/boneman8/page14.html   (103 words)

  
 An Atlantic Walrus (Odobenus Rosmarus) Cub Rests on its Mothers Back Photographic Print by Paul Nicklen at ...
An Atlantic Walrus (Odobenus Rosmarus) Cub Rests on its Mothers Back Photographic Print by Paul Nicklen at AllPosters.com
An Atlantic Walrus (Odobenus Rosmarus) Cub Rests on its Mothers Back
It appears this is not a valid email address.
www.allposters.com /-sp/An-Atlantic-Walrus-Odobenus-Rosmarus-Cub-Rests-on-its-Mothers-Back-Posters_i1009397_.htm   (134 words)

  
 stock photography, Pictures, Walruses (Odobenus rosmarus) Otariidae, Photographs, Images, Photos by Wernher Krutein / ...   (Site not responding. Last check: 2007-10-22)
Our Domestic Carnivora-sea dwellers images can be linked to as follows: Carnivora-sea dwellers Volume 1, Carnivora-sea dwellers Volume 2
Stellar Sea Lions (Eumetopais jubata) Otariidae, Walruses (Odobenus rosmarus) Otariidae, California Sea Lions (Zalophus californianus) Otariidae
No use, reuse, copying or reproduction is allowed without PHOTOVAULT'S specific agreement and permission, not even on the internet.
www.photovault.com /Link/Animals/OceanSeaMammels/Seals/Species/Walruses.html   (321 words)

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