| • |
Ames , J. A., J. J. Geibel, F. E. Wendell, and C. A. Pattison. White Shark Inflicted Wounds of Sea Otters in California, 1968-1992. In Great White Sharks, edited by A. P. Klimley and D. G. Ainley. San Diego: Academic Press. 309-316. 1996.
|
| |
|
| • |
Arden-Clarke, C.H.G. Population Density, Home Ranges and Spatial Organization of the Cape Clawless Otter, Aonyx capensis, in a Marine Habitat. Journal of Zoology. 209: 201-211. 1986.
|
| |
|
| • |
Banfield, A.W.F. The Mammals of Canada. Toronto: University of Toronto Press, 1974. |
| |
|
| • |
Bluette, R.D., Anderson, E.A., Hubert, G.F., Kruse, G.W., and S.E. Lauzon. Reintroduction and status of the river otter (Lutra canadensis) in Illinois. Transactions of the Illinois State Academy of Science. 1999. 92(1&2):69-78. |
| |
|
| • |
Brody, A. J., K. Ralls, and R. B. Siniff. Potential Impact of Oil Spills on California Sea Otters: Implications of the Exxon Valdez Spill in Alaska. Marine Mammal Science 12(1):38-53. 1996. |
| |
|
| • |
Carroll, R.Vertebrate Paleontology and Evolution. New York: W.H. Freeman and Company, 1988.
|
| |
|
| • |
Chanin, P. The Natural History of Otters. New York: Facts On File, 1985. |
| |
|
| • |
Costa, D.P. and G.L. Kooyman. Effects of Oil Contamination in the Sea Otter, Enhydra lutris. Final Report RU No. 71, Outer Continental Shelf Environmental Assessment Progra., NOAA. 1979. |
| |
|
| • |
Davis, R. W. and L. Hunter. Cleaning and Restoring the Fur. In Emergency Care and Rehabilitation of Oiled Sea Otters: A Guide for Oil Spills Involving Fur-Bearing Marine Mammals, edited by T. M. Williams and R. W. Davis. Fairbanks: University of Alaska Press. 95-102. 1995. |
| |
|
| • |
Dierauf, L.A. and F.M.D. Gulland (eds). CRC Handbook of Marine Mammal Medicine, 2 nd ed. New York, CRC Press. 2001. |
| |
|
| • |
Duplaix-Hall, N. River Otters in Captivity: A Review. In Breeding Endangered Species in Captivity, edited by R.D. Martin, London, Academic Press, pp. 315-327. 1975.
|
| |
|
| • |
Duplaix, N. Observations on the Ecology and Behavior of the giant otter Pteronura brasiliensis in Suriname. Rev. Ecol. (Terre Vie) 34: 496-620. 1980. |
| |
|
| • |
Endangered Species Update. Special Issue: Conservation and Management of the Southern Sea Otter. 1996. |
| |
|
| • |
Erlinge, S. Home Range of the Otter Lutra lutra lutra in Southern Sweden. Oikos 18:186-209. 1967. |
| |
|
| • |
Estes, J.A., Hatfield, B.B., Ralls, K., and J. Ames. Causes of mortality in California sea otters during periods of population growth and decline. Marine Mammal Science. 19(1): 198-216. January 2003. |
| |
|
| • |
Estes, J.A., Tinker, M.T., Williams, T.M. and D.F. Doak. Killer whale predation on sea otters linking oceanic and nearshore ecosystems. Science. 282: 473-476. 1998.
|
| |
|
| • |
Estes, J.A. “Marine Otters and Their Environment.” Ambio 15:181-183. 1986. |
| |
|
| • |
Foster-Turley, P., Macdonald, S., and C. Mason, eds. Otters. An Action Plan for their Conservation. International Union for the Conservation of Nature and Natural Resources, 1990. |
| |
|
| • |
Garrott, R. A., L. L. Eberhardt, and D. M. Burn. Mortality of Sea Otters in Prince William Sound Following the Exxon Valdez Oil Spill. Marine Mammal Science 9(4): 343-359. 1993. |
| |
|
| • |
Graves, J. A. What is a California Sea Otter? Pacific Grove, California. The Boxwood Press, 1977. |
| |
|
| • |
Hanson, B. M., L. J. Bledsoe, B. C. Kirkevold, C.J. Casson, and J. W. Nightingale. Behavioral Budgets of Captive Sea Otter Mother-Pup Pairs During Pup Development. Zoo Biology 12: 459-477. 1993.
|
| |
|
| • |
Jackson , H.H.T. Mammals of Wisconsin. Madison: University of Wisconsin Press. 1961. |
| |
|
| • |
Jameson, R. J. and A. M. Johnson. Reproductive Characteristics of Female Sea Otters. Marine Mammal Science 9(2): 156-167. 1993. |
| |
|
| • |
Kreuder, C., Miller, M.A., Jessup, D.A., Lowenstein, L.J., Harris, M.D., Ames, J.A., Carpenter, T.E., Conrad, P.A., and J.A.K. Mazet. Patterns of mortality in Southern sea otters (Enhydra lutris nereis) from 1998-2001. Journal of Wildlife Diseas es. 39 (3):495-509. 2003. |
| |
|
| • |
Kruuk, H., B. Kanchanasaka, S. O'Sullivan, and S. Wanghongsa. Niche Separation in Three Sympatric Otters Lutra perspicillata, L. lutra and Aonyx cinerea in Hui Kha Khaeng, Thailand. Biological Conservation 69:115-120. 1994. |
| |
|
| • |
Lekagul, B. and J.A. McNeely. Mammals of Thailand. Bangkok: Sahakarnbhat. 1977.
|
| |
|
| • |
Leon, Vicki. A Raft of Sea Otters: An Affectionate Portrait. San Luis Obispo, California: Blake Publishing. 1988. |
| |
|
| • |
Maender, G., Estes, J., and B. Hatfield. California sea otter numbers climb for second consecutive year. USGS: News Release. June 16, 2004. |
| |
|
| • |
Mason, C.F. and S.M. Macdonald. Otters: Ecology and Conservation. London. Cambridge University Press. 1986. |
| |
|
| • |
McBain, J. Otters and Oil Don't Mix. Zoo Life. Fall 1990. |
| |
|
| • |
Melquist, W.E. and M.G. Hornocker. Ecology of River Otters in West Central Idaho. Wildlife Monogr. No. 83. 1983. |
| |
|
| • |
Nickerson, Roy. Sea Otters. A Natural History and Guide. San Francisco. Chronicle Books, 1984.
|
| |
|
| • |
Nowak, Ronald M. Walker's Mammals of the World, Volume 2. 5th ed. Baltimore. John Hopkins University Press. 1135-1143. 1991. |
| |
|
| • |
Nowak, R.M. Walker’s Marine Mammals of the World. Baltimore. The John Hopkins University Press. 2003. |
| |
|
| • |
Reynolds, J.E. and S.A. Rommel (eds.). Biology of Marine Mammals. Washington. Smithsonian Institution Press. 1999. |
| |
|
| • |
Ridgway, S.H. and R. J. Harrison, eds. Handbook of Marine Mammals, Volume 1. London. Academic Press. 209-223. 1981. |
| |
|
| • |
Riedman, M. Sea Otters. Monterey, California. Monterey Bay Aquarium. 1990. |
| |
|
| • |
Riedman, M., Ja. A. Estes, M. M. Staedler, A. A. Giles, and Da. R. Carlson. Breeding Patterns and Reproductive Success of California Sea Otters. Journal of Wildlife Management 58(3):391-399. 1994.
|
| |
|
| • |
Rowe-Rowe, D.T. Prey Capture and Feeding Behavior of South African Otters. Lammergeyer. No. 23, 13-21. |
| |
|
| • |
Scheffer, V. B. The Amazing Sea Otter. New York. Charles Scribner's Sons. 1981. |
| |
|
| • |
Stroganov, S.U. Carnivorous Mammals of Siberia. Jerusalem. Israel Progr. Sci. Trans. 1969. |
| |
|
| • |
Timmis, W.H. Observations on Breeding the Oriental Short-clawed Otter Amblonyx cinerea at Chester Zoo. International Zoo Yearbook. 11:109-111. 1971. |
| |
|
| • |
U.S. Fish and Wildlife Service. Southern Sea Otter Recovery Plan. Ventura, California. USFWS. 1996. |
| |
|
| • |
Verwoerd, D.J. Observations on the Food and Status of the Cape Clawless Otter Aonyx capensis at Betty's Bay, South Africa. South African Journal of Zoology No. 22. 33-39.
|
| |
|
| • |
Williams, T. M., D. J. O'Connor, and S. W. Nielsen. The Effects of Oil on Sea Otters: Histopathology, Toxicology, and Clinical History. In Emergency Care and Rehabilitation of Oiled Sea Otters: A Guide for Oil Spills Involving Fur-Bearing Marine Mammals, edited by T. M. Williams and R. W. Davis. 3-22. Fairbanks. University of Alaska Press. 1995. |
| |
|
| • |
Williams, T. D., D. D. Allen, J. M. Groff, and R. L. Glass. An Analysis of California Sea Otter (Enhydra lutris) Pelage and Integument. Marine Mammal Science 8(1):1-18. 1992. |
