Ursus americanus carlottae

Taxonomia
Superregne	Holozoa
Regne	Animalia
Fílum	Chordata
Classe	Mammalia
Ordre	Carnivora
Família	Ursidae
Gènere	Ursus
Espècie	Ursus americanus
Subespècie	Ursus americanus carlottae Osgood, 1901

Ursus americanus carlottae és una subespècie de l'os negre americà (Ursus americanus).^[1] Es troba a les Illes de la Reina Carlota (Alaska, els Estats Units).^[2][3] Té el crani gros, grans dents molars i és, exclusivament, de color negre.^[4]

• Byun, S.A., 1997. North American black bear mtDNA phylogeography: implications for morphology and the Haida Gwaii glacial refugium controversy. Evolution 51(5): 1647 - 1653.
• Chi, D.K. i B.K. Gilbert. Habitat security for Alaskan black bears at key foraging sites: are there thresholds for human disturbance? Ursus 11: 225 – 238. 1999
• Collins, G.H., R.B. Weilgus i G.M. Kuehler. 2002. Effects of sex and age of American black bear on confer damage and control. Ursus 13: 231 - 236.
• Davis, H. i A.S. Harestad. Cannibalism by black bears in the Nimpkish Valley, British Columbia. Northwest Science 70:88-92.1996
• Davis, H., Characteristics and Selection of Winter Dens by Black Bears in Coastal British Columbia. Master's Thesis. 1996. Simon Fraser University. Burnaby, Colúmbia Britànica
• Jacoby, M.E., G.V. Hilderbrand, C. Servheen, C.C. Schwartz, S.M. Arthur, T.A. Hanley, C.T. Robbins i R. Michener. 1999. Trophic relations of brown and black bears in several western North American ecosystems. Journal of Wildlife Management 63(3): 921 - 929.
• Kellner, M., 1993. Black Bear Population Estimation Using Remote Cameras. Ministry of Environment, Lands and Parks. Victoria, la Colúmbia Britànica
• Ziegltrum, G.J. i D.L. Nolte. 2001. Black bear forest damage in Washington State, USA: economic, ecological, social aspects. Ursus 12: 169 – 172

• uBio (anglès)