References

Ames, J.A. 1987. The current status of the sea otter population in California (December 1986). IUCN Otter Specialist Group Bulletin 2:21?3. [Link]

Ames, J.A., R.A. Hardy, F.E. Wendell, and J.J. Geibel. 1983. Sea otter mortality in California. Unpubl. rep., Marine Resources Branch, California Department of Fish and Game, Monterey, California. 49 pp.

Anderson, E.A. 1982. Status and distribution of the river otter (Lutra canadensis) in Illinois. Masters thesis. Southern Illinois Univ., Carbondale, Illinois. 78 pp.

Andrews, E. and A.K. Crawford. 1986. Otter survey of Wales 1984?5. Vincent Wildlife Trust, London.

Arden-Clark, C.H.G. 1986. Population density, home range size and spatial organization of the Cape clawless otter, Aonyx capensis, in a marine habitat. Journal of Zoology, London. 109:201?11.

Aulagnier, S. 1985. Morocco. IUCN Otter Specialist Group European Bulletin 2:4?.

Bailey, E.P., and J.L. Trapp. 1986. A reconnaissance of breeding marine birds and mammals in the east-central Aleutian Islands, Kasitochi Island to the Islands of Four Mountains, summer 1982, with notes on other species. Unpublished Report, U.S. Fish and Wildlife Service, Anchorage, Alaska.

Baker, J.R., A.M. Jones, T.P. Jones, and H.C. Watson. 1981. Otter (Lutra lutra) mortality and marine oil pollution. Biological Conservation 20:311?21.

Beja, P.R. 1989. Coastal otters in southwest Portugal. IUCN Otter Specialist Group Bulletin 4:2?. [Link]

Belkin, A.N. 1966. On the population abundance of sea otter on the Kuril Islands [in Russian]. Transactions of the Pacific Research Institute of Marine Fisheries and Oceanography 58:2?3.

Bergman, A. and M. Olsson. 1986. Pathology of Baltic grey seal and ringed seal females with special reference to adrenocortical hyperplasia: is environmental pollution the cause of a widely distributed disease syndrome? Finnish Game Research 44:47?2.

Berta, A., and G.S. Morgan. 1985. A new sea otter (Carnivora: Mustelidae) from the late Miocene and early Pliocene (Hemphilian) of North America. Journal of Paleontology 59:805?19.

Best, R. and C. Chehébar. 1985. Conservacion de Nutrias y Manaties; conclusiones y recomendaciones de una Mesa Redonda. I Reunion de Trabajo de Expertos en Mamiferos Acuaticos de America del Sur. Buenos Aires, Argentina.

Bich, J.P. 1988. The feasibility of river otter reintroduction in northern Utah. Masters thesis. Utah State Univ., Logan, Utah. 59 pp. [Link]

Bigg, M.A., and I.B. MacAskie. 1978. Sea otters reestablished in British Columbia. Journal of Mammalogy 59:874?76. [Link]

Blacher, C. 1987. Occurencia e preservacao de Lutra longicaudis (Mammalia: Mustelidae) no litoral de Santa Catarina. Fundacao Brasileira para a Conservacao do Natureza, Boletim 22:105?17.

Bouchardy, C. 1986. La loutre. Editions Sang de la terre, Paris. 174 pp. [Amazon Link]

Brack, A. 1978. Situacion actual de las nutrias (Lutrinae, Mustelidae) en el Peru. Pp. 76?4 in Duplaix (ed.), Otters: Proceedings 1st Working Meeting IUCN/SCC Otter Specialist Group Paramaribo, Suriname.

Bradley, P.V. 1986. Ecology of river otters in Nevada. Masters thesis. Univ. of Nevada, Reno, Nevada. 112 pp.

Bräutigam, A. 1989. CITES: A conservation tool: a guide to amending the appendicies to the Convention on International Trade in Endangered Species of Wild Fauna and Flora. IUCN/SSC Trade Specialist Group, Washington D.C.

Broekhuizen, S. and E.M. de Ruiter-Dijkman. 1988. Otters Lutra lutra met PCBs: de zeehondjes van het zoete water. Lutra 31:68?8.

Britt, T.L., R. Gerhart, and J.S. Phelps. 1984. River otter stocking. Proj. No. W-53-R-34. Arizona. Pp. 125?34.

Broad, S. 1987. The harvest of and trade in Latin American spotted cats (Felidae) and otters (Lutrinae). Wildlife Trade Monitoring Unit, Cambridge. [Amazon Link]

Brownell, R. L., Jr. and G. B. Rathbun. 1988. California sea otter translocation: a status report. Endangered Species Technological Bulletin 13(4):1 & 6.

Broyer, J., S. Aulagnier, R. Destre, and O. Gaschignard. 1984. La loutre Lutra lutra splendida dans le sud du Maroc. Bulletin Group Loutres 18:12?0.

Brueggeman, J.J., G.A. Green, R. Grotefendt, and D. Chapman. 1987. Aerial surveys of sea otters in the northwestern Gulf of Alaska and southeastern Bering Sea. Draft rept. to U.S. Dept. of Commerce, NOAA, Alaska Office. 67 pp. [Amazon Link]

Cabello, C. 1983. La Nutria de mar en la Isla de Chiloe. CONAF, Santiago de Chile. 37 pp.

Calkins, D.G., K.W. Pitcher, and K.B. Schneider. 1975. Distribution and abundance of marine mammals in the Gulf of Alaska. Unpubl. Rep., Alaska Dept. Fish and Game, Anchorage, Alaska. 39 pp.

Cassola, F. 1986. La Lontra in Italia. Serie Atti e Studi No. 5, WWF-Italia, Rome. 135 pp.

Castilla, J. and I. Bahamondes. 1979. Observaciones conductuales y ecologicas sobre Lutra felina (Molina 1782) (Carnivora: Mustelidae) en la zona central y centro-norte de Chile. Arch. Biol. Med. Exper. 12:119?32.

Chanin, P., 1985. The natural history of otters. Facts on File, New York. [Amazon Link]

Chanin, P.R.F., and D.J. Jefferies. 1978. The decline of the otter Lutra lutra L. in Britain: an analysis of hunting records and discussion of causes. Biological Journal of the Linnean Society 10:305?28.

Chapman, P.J. and L.L. Chapman. 1982. Otter survey of Ireland 1980?1. Vincent Wildlife Trust, London. [Amazon Link]

Chehébar, C.E. 1985. A survey of the southern river otter Lutra provocax Thomas in Nahuel Huapi National Park, Argentina. Biological Conservation 32:299?07. [Link]

Chehébar, C. and I. Benoit. 1988. Transferencia de conocimientos para la identificacion de signos de actividad y habitats del huillin o nutria del rio, Lutra provocax. FAO, Santiago de Chile. 30 pp.

Chehébar, C.E., A. Gallur, G. Giannico, M.D. Gottelli, and P. Yorio. 1986. A survey of the southern river otter Lutra provocax in Lanin, Puelo and Los Alerces National Parks, Argentina, and evaluation of its conservation status. Biological Conservation 38:293?04.

Clark, C.W. 1973. The economics of overexploitation. Science 181:630?34. [Link]

Coetzee, C.G. 1971. Order Camivora. In J.A.J. Meester and H.W. Setzer (eds.), The mammals of Africa: an identification manual. Smithsonian Institution Press, Washington.

Colares, E.P. 1988. Lontras de Bacia do Rio Uatuma, Amazonia. III Reunion de Trabajo de Especialistas en Mamiferos acuaticos de America del Sur. Montevideo.

Conroy, J.W.H. and D.D. French. 1987. The use of spraints to monitor populations of otters (Lutra lutra L.). Symposium of the Zoological Society of London 58:247?62.

Corbet, G.B. and J.E. Hill. 1980. A world list of mammalian species. British Museum and Cornell University Press. [Amazon Link]

Costa, D.P., and G.L. Kooyman. 1982. Oxygen consumption, thermoregulation, and the effect of fur oiling and washing on the sea otter, Enhydra lutris. Canadian Journal of Zoology 60:2761?767. [Link]

Coulombe, A.D., ed. 1982. Webster's new world atlas. Kimberlee Press, Miami, Florida.

Crandall, L.S. 1964. The management of wild mammals in captivity, University of Chicago Press, Chicago. [Amazon Link]

Crawford-Cabral, J. 1989. Distributional data and notes on Angolan carnivores (Mammalia: Carnivora). Garcia de Orta, Ser. Zool., Lisboa 14(2):3?7.

Cumbie, P.M. 1975. Mercury levels in Georgia otter, mink and freshwater fish. Bulletin of Environmental Contamination and Toxicology 14:193?97. [Link]

Davis, J.A. 1969. Beever and company. Harper and Row, New York. [Amazon Link]

Davis, J.A. 1981. Breeding the spot-necked otter. Abstract, Second International Otter Colloquium, Norwich, England, September, 1981.

Defler, R. 1986. The giant river otter in El Tuparro National Park, Colombia. Oryx 20:87?8.

Delibes, M. (in press). The national field survey for otters in Spain.

Desai, J.H. (in press). Breeding of the Indian smooth otter (L. perspicillata) in captivity-some important regulatory factors. In J. Estes and C. Santiapillai (eds.), Proceedings of the International Asian Otter Symposium, Bangalore, India. October, 1988.

Dunstone, N. and R. Strachan. 1988. Status and distribution of otters in Amboro National Park, Bolivia. IUCN Otter Specialist Group Bulletin 3:24?1. [Link]

Duplaix, N. 1980. Observations on the ecology and behaviour of the giant river otter Pteronura brasiliensis in Surinam. Revue Ecologique (Terre Vie) 34:495?20.

Duplaix, N. 1984. Otters. Pp. 124?29 D. Macdonald (ed.), The encyclopaedia of mammals, George Allen and Unwin, London and Sydney.

Duplaix-Hall, N. 1975. River otters in captivity: a review. Pp. 315?27 in R.D. Martin (ed.), Breeding endangered species in captivity, Academic Press, London.

Elliot, K. 1983. The otter (Lutra lutra L.) in Spain. Mammal Review 13:25?4.

Erickson, D. W. and D. A. Hamilton. 1988. Approaches to river otter restoration in Missouri. Unpubl. ms.

Erickson, D.W. and C.R. McCullough. 1987. Fates of translocated river otters in Missouri. Wildlife Society Bulletin 15:511?17.

Erickson, D.W., C.R. McCullough, and W.R. Poranth. 1984. Evaluation of experimental river otter reintroducutions. Final Report of Missouri Department of Conservation. Federal Aid Project. No. W-13-R-38. 47 pp.

Estes, J.A. 1977. Population estimates and feeding behavior of sea otters. Pp. 526?71 in M.C. Merritt and R.G. Fuller (eds.), The environment of Amchitka Island, Alaska. Springfield, Virginia.

Estes, J.A. 1990. Growth and equilibrium in sea otter populations. Journal of Animal Ecology 59:385?01. [Link]

Estes, J.A., K.E. Underwood, and M.J. Karmann. 1986. Activity-time budgets of sea otters in California. Journal of Wildlife Management 50:626?36. [Link]

Estes, J.A., D.O. Duggins, and G.B. Rathbun. 1989. Ecology of extinctions in kelp forest communities. Unpubl. ms. [Link]

Florence, A. 1986. Small emerald, uncut. BBC Wildlife 4(4):174?78.

Foley, R.E., S.J. Jackling, R.J. Sloan, and M.K. Brown. 1988. Organochlorine and mercury residues in wild mink and otter: comparison with fish. Environmental Toxicology and Chemistry 7:363?74.

Foster-Turley, P. (in press). The status of otters in Asia. In Proc. Fifth International Otter Colloquium, Hankensbuttel, West Germany. September, 1989.

Foster-Turley, P. and S. Engfer. 1988. The Species Survival Plan for the Asian small-clawed otter (Aonyx cinerea). International Zoo Yearbook 27:79?4.

Foster-Turley, P. and H. Markowitz. 1982. A captive behavioral enrichment study with Asian small-clawed river otters (Aonyx cinerea). Zoo Biology 1:29?3. [Link]

Fremlin, G., ed. 1974. The National Atlas of Canada, Macmillan Company of Canada, Ltd., 254 pp. [Amazon Link]

Furuyu, Y. 1977. Otters in Padas Bay, Sabah, Malaysia. Journal of the Mammal Society of Japan 7:39?3.

Gaethlich, M. 1988. Otters in western Greece and Corfu. IUCN Otter Specialist Group Bulletin 3:17?3. [Link]

Gallo-Reynoso, J. P. (in press). The status and distribution of river otters (Lutra longicaudis annectens Major, 1897) in Mexico. Proceedings of the Vth International Otter Colloquium, Hankensbuttel, Federal Republic of Germany.

Garshelis, D.L., and J.A. Garshelis. 1984. Movement and management of sea otters in Alaska. Journal of Wildlife Managemant 48:665?78.

Geibel, J.J. and D.J. Miller. 1984. Estimation of sea otter, Enhydra lutris, population, with confidence bounds, from air and ground counts. California Fish and Game 70(4):225?33.

Green, J. and R. Green. 1980. Otter survey of Scotland 1977?9. Vincent Wildlife Trust, London.

Green, J. and R. Green. 1987. Otter survey of Scotland 1984?5. Vincent Wildlife Trust, London.

Green, J., R. Green, and D.J. Jefferies. 1984. A radio-tracking survey of otters Lutra lutra on a Perthshire river system. Lutra 27:85?45.

Greenwalt, L.A. 1977. International trade in endangered species of wild fauna and flora. Federal Register 42:10462?0488.

Griffith, B., J. M. Scott, J. W. Carpenter, and C. Reed. 1988. Translocation and reintroduction as species conservation tools:results of a survey. Unpubl. ms.

Grimwood, I. 1969. Notes on the distribution and status of some Peruvian mammals. American Commission on International Wildlife Protection and New York Zoological Society, Special Publication 21. [Amazon Link]

Halbrook, R.S. 1978. Status and distribution of otters around the world. Pp.154?65. In Odom, R.R., and L. Landers, (eds.) Proceedings of the Rare and Endangered Wildlife Symposium. Georgia Department Natural Resources, Game and Fish Division, Athens, Georgia. Technical Bulletin WL4.

Hall, E.R. 1981. The mammals of North America. Second edition. 2 vols. John Wiley & Sons, New York, New York. 1181 pp.

Hamilton, R.M. 1985. Discharges of pesticides to the Rivers Mole and Taw, their accumulation in fish flesh and possible effects on fish stocks. Journal of Fisheries Biology 27 (Supplement A):139?49. [Link]

Harris, C.J. 1968. Otters: a study of recent Lutrinae. Weinenfeld and Nicholson, London. 397 pp. [Amazon Link]

Heidemann, G. 1981. Fischotter (Lutra lutra L.) in Schleswig-Holstein. Zoologische Anzeiger 207:210?21.

Heidemann, G. and U. Riecken. 1988. Zur Situation des Bestandes und der Lebensraume des Fischotters (Lutra lutra L.) in Schleswig-Holstein. Natur und Landschaft 63(7?):318?22.

Helder, J., H. Andrade, and S. Mendes (no date). Habitos alimentares de Lontra (Lutra longicaudis). Resumos XV Congresso Brasileiro de Zoologia. Curitiba, Brazil.

Henny, C.J., L.J. Blus, S.V. Gregory, and C.J. Stafford. 1981. PCB's and organochlorine pesticides in wild mink and river otters from Oregon. Proceedings of the Worldwide Furbearer Conference 3:1763?780.

Hone, E.B. 1984. Tales of the sea otter. Pacific Discovery 37:10?5.

Hummel, M. 1987. Foreword (p. ix) in Novak, M., J.A. Baker, M.E. Obbard, and B. Malloch (eds.), Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources, Toronto, Ontario. 1150 pp. [Amazon Link]

Humphrey, S.R., and T.L. Zinn. 1982. Seasonal habitat use by river otters and everglades mink in Florida. Journal of Wildlife Management 46:375?81.

Hutchins, P.W. 1987. The law applying to the trapping of furbearers by aboriginal peoples in Canada: a case of double jeopardy. Pp. 31?8 in Novak, M., J.A. Baker, M.E. Obbard, and B. Malloch (eds.), Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources, Toronto, Ontario. 1150 pp.

Irons, D.B., D.R. Nysewander, and J.L. Trapp. 1988. Prince William Sound sea otter distribution in respect to population growth and habitat. Unpubl. rep., U.S. Fish and Wildlife Service, Anchorage, Alaska.

IUCN. 1987a. The IUCN policy statement on captive breeding. IUCN. Gland, Switzerland. [Link]

IUCN. 1987b. The IUCN position statement on translocation of living organisms: introductions, re-introductions, and re-stocking. IUCN, Gland, Switzerland. [Link]

IUCN. 1988. 1988 IUCN Red List of Threatened Animals. IUCN, Gland, Switzerland. [Amazon Link]

IUCN/UNEP. 1987. The IUCN directory of Afrotropical protected areas. IUCN, Gland, Switzerland. [Amazon Link]

Jameson, R.J., K.W. Kenyon, A.M. Johnson, and H.M. Wight. 1982. History and status of translocated sea otter populations in North America. Wildlife Society Bulletin 10:100?07.

Jameson, R.J., K.W. Kenyon, S. Jefferies, and G.R. Van Blaricom. 1986. Status of a translocated sea otter population and its habitat in Washington. Murrelet 67:84?7.

Jefferies, D.J., J. Green, and R. Green. 1984. Commercial fish and crustacean traps:a serious cause of otter Lutra lutra (L.) mortality in Britain and Europe. Vincent Wildlife Trust, London.

Jefferies, D. J. and H. M. Hanson. 1987. The Minsmere otter release and information gained from a detailed examination and analysis of the two casualties. Otters, Journal of the Otter Trust 2:19?9. [Link]

Jefferies, D.J., P. Wayre, R. M. Jessop, and A. J. Mitchell-Jones. 1986. Reinforcing the native otter Lutra lutra population in East Anglia: an analysis of the behaviour and range development of the first group. Mammal Review 16:65?9.

Jensen, S., J.E. Kihlstrom, M. Olsson, C. Lundberg, and J. Orberg. 1977. Effects of PCB and DDT on mink (Mustela vison) during the reproductive season. Ambio 6:239.

Jones, R.D. 1965. Sea otters in the Near Islands, Alaska. Journal of Mammalogy 46:702.

Kenyon, K. W. 1969. The sea otter in the eastern Pacific Ocean. U.S. Fish and Wildlife Service, North American Fauna, No. 69, Washington, D.C.: Govt. Printing Office. [Amazon Link]

Keymer, I. F., G. A. H. Wells, C. F. Mason, and S. M. Macdonald. 1988. Pathological changes and organochlorine residues in tissues of wild otters (Lutra lutra). The Veterinary Record 122:153?55. [Link]

Khromovskikh, B. V. 1984. Recent numbers and distribution of sea otter on Kamchatka. Unpubl. rept. presented at US/USSR meeting concerning research and conservation of sea otters, Nadhodka, USSR, September, 1984 (available from author).

Kingdon, J. 1977. East African mammals: an atlas of evolution in Africa. Academic Press, London. [Link]

Kleiman, D. G. 1989. Reintroduction of captive mammals for conservation. Guidelines for reintroducing endangered species into the wild. Bioscience 39:152?61. [Link]

Klumov, S.K. 1957. Breeding places of the fur seal (Callorhinus ursinus) and areas inhabited by sea otter (Enhydra lutris) in the Kurils and a tentative estimation of their numbers. Doklady Akademy Nauk SSSR 117(1?):153?56 (in Russian). Translated and published by the American Institute of Biological Sciences.

Kruuk, H., J.W.H. Conroy, and A. Moorhouse. 1987. Seasonal reproduction, mortality, and food of otters (Lutra lutra L.) in Shetland. Symposium of the Zoological Society of London 58:263?78.

Lancaster, W.E. 1975. Exhibiting and breeding the Asian smallclawed otter Amblonyx cinerea at Adelaide Zoo. International Zoo Year book 15:63?5.

Larsen, D.N. 1983. Habitats, movements and foods of river otters in coastal southeastern Alaska. Ms. thesis. Univ. of Alaska, Fairbanks, Alaska. 149 pp.

Leatherwood, S., L.J. Harrington-Coulombe, and C.L. Hubbs. 1978. Relict survival of the sea otter in central California and evidence of its recent redispersal south of Point Conception. Bulletin of Southern California Academy of Sciences 77(3):109?15.

Lejeune, A. (in press a). Ethologie des loutres au lac Muhazi. Mammalia.

Lejeune, A. (in press b). Ecologie alimentaire de la loutre au lac Muhazi. Mammalia.

Lejeune, A. 1989. Les loutres, Lutra maculicollis Lichtenstein, et la Peche artisanale au Rwanda. Revue Zoologique Africaine 103:215?23.

Lekagul, B. and J.A. McNeely. 1977. Mammals of Thailand. Association for the Conservation of Wildlife, Bangkok.

Lensink, C.J. 1958. Predator investigations and control. Pp. 91?4 in 1958 Annual Reports, Alaska Fish and Game Commission and Alaska Dept. Fish and Game, Juneau, Alaska.

Lensink, C.J. 1962. The history and status of sea otters in Alaska. Ph.D. Thesis, Purdue Univ., Lafayette, Indiana. 186 pp.

Lenton, E.J., P.R.F. Chanin, and D.J. Jefferies. 1980. Otter survey of England 1977?9. Nature Conservancy Council, London.

Leslie, G. 1971. Further observations on the oriental short-clawed otter Amblonyx cinerea at Aberdeen Zoo. International Zoo Yearbook 11:112?13.

Liers, E.E. 1951. Notes on the river otter (Lutra canadensis). Journal of Mammalogy 32:1?. [Link]

Liers, E.E. 1960. Notes on breeding the Canadian otter. International Zoo Yearbook 2:84?5.

MacAskie, I.B. 1987. Status of the sea otter (Enhydra lutris) in Canada. Unpublished report. (available from author).

Macdonald, S.M. 1983. The status of the otter (Lutra lutra) in the British Isles. Mammal Review 13:11?3.

Macdonald, S.M. and C.F. Mason. 1982. Otters in Greece. Oryx 16:240?44.

Macdonald, S.M. and C.F. Mason. 1983a. Some factors influencing the distribution of otters (Lutra lutra). Mammal Review) 13:1?0.

Macdonald, S.M. and C.F. Mason. 1983b. The otter (Lutra lutra) in Tunisia. Mammal Review 13:35?7.

Macdonald, S.M. and C.F. Mason. 1984. Otters in Morocco. Oryx 18:157?59.

Macdonald, S.M. and C.F. Mason. 1987. Seasonal marking in an otter population. Acta Theriologica 32:449?61. [Link]

Macdonald, S.M. and C.F. Mason. 1988. Observations on an otter population in decline. Acta Theriologica 33:49?8. [Link]

Macdonald, S.M., C.F. Mason, and K. de Smet. 1985. The otter (Lutra lutra) in north-central Algeria. Mammalia 49:215?19. [Link]

Macdonald, S.M., C.F. Mason, and B. Shalmon. 1986. A survey for otters in Israel. Oryx 20:233?36.

Mack, C.M. 1985. River otter restoration in Grand County, Colorado. Colorado State Univ., Fort Collins, Colorado. 133 pp.

Madsen, A.B. 1989. Odderen. Natur og Museum 28. argang nr. 1. Naturhistorisk Museum, Arhus. 31 pp.

Maminov, M.K. 1984. Main trends and results of investigations of biology of sea otter in the Kuril Islands population. Unpubl. rept. presented at US/USSR meeting concerning research and conservation of sea otters, Nadhodka, USSR, September, 1984 (available from author).

Mason, C.F. 1989. Water pollution and otter distribution: a review. Lutra 32:97?31.

Mason, C.F., T.C. Ford, and N.I. Last. 1986a. Organochlorine residues in British otters. Bulletin of Environmental Contamination and Toxicology 36:656?61. [Link]

Mason, C.F., N.I. Last, and S.M. Macdonald. 1986b. Mercury, cadmium, and lead in British otters. Bulletin of Environmental Contamination and Toxicology 37:844?49. [Link]

Mason, C.F. and S.M. Macdonald. 1986a. Otters: ecology and conservation. Cambridge University Press, Cambridge. 236 pp. [Amazon Link]

Mason, C.F., and S.M. Macdonald. 1986b. Levels of cadmium, mercury and lead in otter and mink faeces from the United Kingdom. Science of the Total Environment 53:139?46. [Link]

Mason, C.F., and S.M. Macdonald. 1987. Acidification and otter (Lutra lutra) distribution on a British river. Mammalia 51:81?7. [Link]

Mason, C.F., and S.M. Macdonald. 1988a. Metal contamination in mosses and otter distribution in a rural Welsh river receiving mine drainage. Chemosphere 17:1159?166.

Mason, C.F., and S.M. Macdonald. 1988b. Radioactivity in otter scats in Britain following the Chemobyl reactor accident. Water, Air and Soil Pollution 37:131?37.

Mason, C.F., and S.M. Macdonald. 1989. Acidification and otter (Lutra lutra) distribution in Scotland. Water, Air and Soil Pollution 43:365?74. [Link]

Mason, C.F., S.M. Macdonald, and A. Hussey. 1984. Structure, management, and conservation value of the riparian woody plant community. Biological Conservation 29:201?16.

Mason, C.F. and P. Reynolds. 1988. Organochlorine residues and metals in otters from the Orkney Islands. Marine Pollution Bulletin 19(2):80?1. [Link]

Maxwell, G. 1960. Ring of bright water. Longman, London. [Link]

McGee, H.F. 1987. The use of furbearers by native North Americans after 1500. Pp. 13?0 in Novak, M., J.A. Baker, M.E. Obbard, and B. Malloch (eds.), Wild furbearer management and conservation in NorthAmerica. Ontario Ministry of Natural Resources, Toronto, Ontario. 1150 pp.

Medway, L. 1978. The wild mammals of Malaya (Peninsular Malaysia) and Singapore, Second edition. Oxford University Press, Oxford. [Amazon Link]

Meester, J.A.J., J.L. Rautenbach, N.J. Dippenaar, and C.M. Baker. 1986. Classification of southern African mammals. Transvaal Museum Monograph 5. Transvaal Museum, Pretoria.

Melquist, W.E. 1984. Status of otters (Lutrinae) and spotted cats (Felidae) in Latin America. Report to IUCN. College of Forestry, Wildlife, and Range Sciences, University of Idaho. 267 pp.

Melquist, W.E., and A.E. Dronkert. 1987. River otters. Pp. 626?41 in Novak, M., J.A. Baker, M.E. Obbard, and B. Malloch (eds.), Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources, Toronto, Ontario. 1150 pp.

Melquist, W.E., and M.G. Hornocker. 1983. Ecology of river otters in west central Idaho. Wildlife Monograph 83:1?0.

Ministerie van Landbouw en Visserij 1989. De otter in perspectief; ein perspectief voor de otter. EK's-Gravenhage, The Netherlands.

Mortimer, M.A.E. 1963. Notes on the biology and behavior of the spotted-necked otter (Lutra maculicollis). Puku 1:192?06.

Mowbray, E.E., D. Pursley, and J.A. Chapman. 1979. The status, population characteristics, and harvest of the river otter in Maryland. Publications in Wildlife Ecology No. 2, Maryland Wildlife Administration. 16 pp.

National Wildlife Federation. 1989. 1989 Conservation Directory. 34th ed. National Wildlife Federation, Washington, D.C. 331 pp. [Amazon Link]

Nikolaev, A.M. 1961. O. rasprostranenii chislennosti i biologii kalanov. [The biology and population spread of the sea otter]. Trudy Soveshchanii Ikhthiol. Kommiss. Akad. Nauk SSSR 12:214?71.

Nolet, B.A., and V. Martens. 1989. De achteruitgang van de Otter in Nederland. De Levende Natuur 90:34?7.

Northcott, T.H. and D. Slade. 1976. A livetrapping technique for river otters. Journal of Wildlife Management 40:163?64.

Novak, M. 1987a. Beaver. pp. 282?12 in Novak, M., J.A. Baker, M.E. Obbard, and B. Malloch (eds.), Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources, Toronto, Ontario. 1150 pp.

Novak, M. 1987b. Traps and trap research. Pp. 941?69 in Novak, M., J.A. Baker, M.E. Obbard, and B. Malloch (eds.), Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources, Toronto, Ontario. 1150 pp.

Nowak, R.M. and J.L. Paradiso. 1983. Walker's mammals of the world 2. The Johns Hopkins University Press, Baltimore and London. [Amazon Link]

Obbard, M.E. 1987. Fur grading and pelt identification. Pp. 717?26 in Nowak, M., J.A. Baker, M.E. Obbard, and B. Malloch (eds.), Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources. Toronto, Canada. 1150 pp.

Olsson, M., J.E. Kihlström, S. Jensen, and J. Orberg. 1979. Cadmium and mercury concentration in mink (Mustela vison) after exposure to PCBs. Ambio 8:25.

Ostfeld, R.S., L. Ebensperger, L. Klosterman and J.C. Castilla. 1989. Foraging, activity budget and social behavior of the South American marine otter (Lutra felina). National Geographic Research 5(4):422?38.

Parera, A. and Masariche (no date). Proyecto Arirai; Informe de los resultados de la Primera Campana. Buenos Aires. Unpublished manuscripts.

Pitcher, K.W. 1987. Studies of southeast Alaska sea otter populations:distribution, abundance, structure, range expansion, and potential conflicts with shellfisheries. Alaska Dept. Fish and Game Cooperative Agreement (No. 14-16-0009-954) with U.S. Fish and Wildlife Services, Unpublished report. 29 pp.

Polechla, P.J. 1987. Status of the river otter (Lutra canadensis) population in Arkansas with special reference to reproductive biology. Ph.D dissertation. Univ. of Arkansas, Fayetteville, Arkansas. 383 pp.

Polechla, P.J. 1988. The Nearctic river otter. Pp. 668?82 in Chandler, W.J., and L. Labate (eds.), Audubon Wildlife Report 1988/1989. National Audubon Society, New York, New York. 817 pp.

Polechla, P.J. 1989a. A review of the techniques of radiotelemetry of the nearctic river otter. pp. 14?2 in Amlaner, C.J. (ed.), Biotelemetry X: Proceedings of the Tenth International Symposium on Biotelemetry. Univ. of Arkansas Press, Fayetteville, Arkansas. 733 pp.

Polechla, P.J. 1989b. More evidence of a commensal relationship between the river otter and the beaver. pp. 217?36 in Amlaner, C.J. (ed.), Biotelemetry X: Proceedings of the Tenth International Symposium on Biotelemetry. Univ. of Arkansas Press, Fayetteville, Arkansas. 733 pp.

Pollard, L. 1984. Return of the river otter. Outdoor Oklahoma 40:2?.

Prigioni, C., G. Bogliani, and F. Barbieri. 1986. The otter Lutra lutra in Albania. Biological Conservation 36:375?83. [Link]

Proctor, J. 1963. A contribution to the natural history of the spottednecked otter (Lutra maculicollis Lichtenstein) in Tanganyika. East African Wildlife Journal 1:93?02.

Radinsky, L.B. 1968. Evolution of somatic sensory specialisation in otter brains. Journal of Comparative Neurology 134:495?06. [Link]

Ralls, K., and D.B. Siniff. 1988. Time budgets and activity pattems of California sea otters. Pp. 90?27 in D.B. Siniff and K. Ralls (eds.), Population status of California sea otters, Final Report to Minerals Mgmt. Serv., U.S. Dept. of the Interior, Contract No. 14-12-0001-30033.

Ray, A.J. 1987. The fur trade in North America: an overview from a historical geographical perspective. Pp. 21?0 in Nowak, M., J.A. Baker, M.E. Obbard, and B. Malloch (eds.), Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources, Toronto, Ontario. 1150 pp.

Red Book of the USSR. 1984. 2nd edition. Ministry of Agriculture of the USSR, Academy of Sciences of the USSR, Moscow.

Reid, D.G. 1984. Ecological interactions of river otters and beavers in a boreal ecosystem. Masters thesis. University of Alberta, Calgary, Alberta. 199 pp.

Repenning, C.A. 1976. Enhydra and Enhydriodon from the Pacific coast of North America. Journal of Research of the U.S. Geological Survey 4:305?15.

Ridding, M. O. and H. D. Smith. 1987. Post-release monitoring of the second group of otters. Otters, Journal of the Otter Trust 2:30?6.

Rios, U. G. 1987. Proyecto para evaluacion de las poblaciones de nutria o perro de agua (Pteronura brasiliensis) en los llanos de Portuguesa.

Roberts, T.J. 1977. The mammals of Pakistan. Ernest Benn Ltd., Tonbridge, Kent, UK.

Rotterman, L.M., and T. Simon-Jackson. 1988. Sea otter. Pp. 237?75 in J.W. Lentfer (ed.), Selected Marine Mammals of Alaska: Species Accounts with Research and Management Recommendations. U.S. Marine Mammal Commission, Washington, D.C.

Rowe-Rowe, D.T. 1977a. Food ecology of otters in Natal, South Africa. Oikos 28:210?19.

Rowe-Rowe, D.T. 1977b. Prey capture and feeding behavior of South African otters. Lammergeyer 23:12?1.

Rowe-Rowe, D.T. 1977c. Variations in the predatory behavior of the clawless otter. Lammergeyer 23:22?7.

Rowe-Rowe, D.T. 1986. African otters—is their existence threatened? IUCN Otter Specialist Group Bulletin 1:9?1. [Link]

Salas, J.B. 1978. Informe sobre las actividades que desarolla el Departamento de Vida silvestre en Nicaragua. In: Morales, R., Macfarland, C., Incer, J. and Hobbs, A. (eds.) Memorias de la Primera Reunion Regional Centroamerican sobre Vida Silvestre. Metagalpa, Nicaragua 25?9 Julio 1978. Unidad de areas silvestres y cuencas del catie, pp. 99?08.

Salter, R.E. 1983. Summary of currently available information on internationally threatened wildlife species in Burma. FAO Field Document 7/83 FO: BUR/80/006.

Santos Reis, M. 1983. Status and distribution of the Portuguese mustelids. Acta Zoologica Fennica 174:213?16. [Link]

Schmidt, W.T. 1983. Aerial survey of sea otters in the Cordova vicinity. Unpubl. rep., U.S. Fish and Wildlife Service, Anchorage, Alaska. 9 pp.

Schneider, K.B. 1979. Sea otter distribution and abundance, southern Kodiak Archipelago and the Semidi Islands. Unpubl. Rep., Alaska Dept. Fish and Game, Anchorage, Alaska. 44 pp.

Schneider, K.B., and J.B. Faro. 1969. Aerial count of sea otters—Aleutian Islands, Alaska Peninsula and Shumagin Islands. Unpubl.rep., Alaska Dept. Fish and Game, Anchorage, Alaska. 22 pp.

Schneider, K.B., and J.B. Faro. 1975. Effects of sea ice on sea otters, Enhydra lutris. Journal of Mammalogy 56:91?01. [Link]

Schreiber, A., R. Wirth, M. Riffel and H. Van Rompaey. 1989. Weasels, civets, mongooses and their relatives: an action plan for the conservation of mustelids and viverrids. IUCN, Gland, Switzerland. [Link]

Semenov-Tyan-Shansky, O.E. 1982. Wild animals of the Murmansk Region. Murmansk Publishing House, Murmansk. 175 pp.

Shannon, J.S. 1989. Social organization and behavioral ontogeny of otters (Lutra canadensis) in a coastal habitat in northern California. Bulletin of the IUCN Otter Specialist Group 4:8?3.

Shirley, M.G., R.G. Linscombe, and L.R. Sevin. 1983. A live trapping and handling technique for river otter. Proceedings of the Annual Conference of Southeastern Association of Fish and Wildlife Agencies 37:182?89.

Shirley, M.G., R.G. Linscombe, N.W. Kinler, R.M. Knaus, and V.L. Wright. 1988. Population estimates of river otters in a Louisiana coastal marshland. Journal of Wildlife Management 52:512?15.

Sielfeld, W. 1983. Mamiferos marinos de Chile. Ediciones de la Universidad de Chile, Santiago. 199 pp.

Simenstad, C.A., J.A. Estes, and K.W. Kenyon. 1978. Aleuts, sea otters, and alternate stable-state communities. Science 200:403?11. [Link]

Simon-Jackson, T. 1985. Fishermen opinions of sea otter/fisheries issues in Alaska. Unpubl. rep., U.S. Fish and Wildlife Service, Anchorage, Alaska. 6 pp.

Simon-Jackson, T. 1986. Sea otter survey, Cordova, Alaska-1986 (Orca Inlet to Cape Suckling). Unpubl. rep., U.S. Fish and Wildl. Serv., Anchorage, Alaska 32 pp.

Simon-Jackson, T. 1988. Take of sea otters by Alaska natives (through 1986). Unpubl. rep., U.S. Fish and Wildlife Service, Anchorage, Alaska. 6 pp.

Simon-Jackson, T., and J. Hodges. 1986. Sea otter survey, Gulf of Alaska-1987 (Cape Spencer to Point Martin). Unpubl. rep., U.S. Fish and Wildlife Service, Anchorage, Alaska. 16 pp.

Smith, N.J.H. 1981. Caimans, capybaras, otters, manatees and man in Amazonia. Biological Conservation 19:177?87.

Stahlecker, D.W. 1986. A survey for river otter (Lutra canadensis) in Taos and Colfax Counties, New Mexico. Contract No. 519-75-01. Rept. submitted to New Mexico Department of Game and Fish, Santa Fe, New Mexico. 10 pp.

Stubbe, M. 1989. Verbreitung und Ökologie des Fischotters Lutra lutra (L. 1758) in der DDR. In Populationsökologie marderartiger Saugetiere, vol. 1, pp. 13?3. Martin-Luther Universität, Halle (Salle).

Stubbe, M., N. Chotolchu, N. Dawaa. 1989. Der Fischotter Lutra lutra in der Mongolischen Volksrepublik. Populationsökologie marderartiger Saugetiere, 71?6.

Suriname Forest Service. 1987. Interim Report Otter Survey. Paramaribo. 4 pp.

Tanabe, S. 1988. PCB problems in the future: foresight from current knowledge. Environmental Pollution 50:5?8. [Link]

Timmis, W.H. 1971. Observations on breeding the oriental shortclawed otter Amblonyx cinerea at Chester Zoo. International Zoo Yearbook 11:109?11.

Tiner, R.W. 1984. Wetlands of the United States: Current status and recent trends. U.S. Government Printing Office, Washington, D.C. 59 pp.

Tumlison, R., M. Kames, and A. W. King. 1982. The river otter in Arkansas: Indications of a beaver-facilitated commensal relationship. Proceedings of the Arkansas Academy of Science 36:73?5.

Tumlison, R., and S. Shalaway. 1985. An annotated bibliography on the North American river otter. Oklahoma Cooperative Fish and Wildlife Research Unit, Oklahoma State Univ., Stillwater, Oklahoma. 32 pp.

Turan, N. 1984. Turkyénir Avve Yaban Hayvanlari Memeliler. Ongun Kardesler Matbaacilik Sanayii, Ankara. 178 pp.

U.S. Fish and Wildlife Service. 1987. Translocation of sea otters to San Nicolas Island, California. Final Environmental Impact Statement.

Van Blaricom, G.R., and J.A. Estes, eds. 1988. The community ecology of sea otters. Ecological Studies, vol. 65. Springer-Verlag. Berlin, Heidelberg, New York. xvi + 247 pp.

Van der Zee, D. 1981. Prey of the Cape clawless otter (Aonyx capensis) in the Tsitsikama Coastal National Park, South Africa. Journal of Zoology, London 194:467?83.

Van der Zee, D. 1982. Density of Cape clawless otters Aonyx capensis (Schinz 1821) in the Tsitsikama Coastal National Park. South African Journal of Wildlife Reserves 12:8?3.

Wayre, P. Undated. Return of the otter. The Otter Trust, Earsham, Bungay, Suffolk, England.

Wendell, F.C., R.A. Hardy, and J.A. Ames. 1985. Assessment of the accidental take of sea otters, Enhydra lutris, in gill and trammel nets. Unpubl. rep., California Department of Fish and Game, Marine Resources Branch, Sacramento, California 30 pp.

Wendell, F.C., R.A. Hardy, and J.A. Ames. 1986. A review of California sea otter, Enhydra lutris surveys. California Department of Fish and Game, Marine Resources Technical Report 51, 42 pp.

Willett, B. 1987. Philips' new world atlas. George Philip and Sons, London.

Woolington, J.D. 1984. Habitat use and movements of river otters at Kelp Bay, Baranof Island, Alaska. MSc thesis. Univ. of Alaska, Fairbanks, Alaska. 147 pp.

Wren, C.D. 1985. Probable cause of mercury poisoning in a wild otter, Lutra canadensis, in northwestern Ontario. Canadian Field Naturalist 99(1):112?14.

Wren, C.D. 1987. Toxic substances in furbearers. Pp. 930?36 in Novak, M., J.A. Baker, M.E. Obbard, and B. Malloch (eds.), Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources, Toronto, Ontario. 1150 pp.

Wright, C. (in press). Otters in Captivity. In J. Estes and C. Santiapillai (eds), Proceedings of the International Asian Otter Symposium, Bangalore, India. October 1988.

Zyll de Jong, C.G. van. 1972. A systematic review of the nearctic and neotropical river otters (Genus Lutra, Mustelidae, Carnivora). Royal Ontario Museum, Life Science Contributions 80:1?04. [Amazon Link]

Zyll de Jong, C.G. van. 1987. A phylogenetic study of the Lutrinae (Carnivora; Mustelidae) using morphological data. Canadian Journal of Zoology 65:2536?544.

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