Friday, May 28, 2010

American Black Bear Subspecies

 Sub-Species Name Common Name Distribution Description
Ursus americanus altifrontalis
Found in the Pacific Northwest coast from central British Columbia through northern California and inland to the tip of northern Idaho and British Columbia
Ursus americanus amblyceps
Native to Colorado, New Mexico, west Texas, the eastern half of Arizona into northern Mexico; southeastern Utah
Ursus americanus americanus
Found in eastern Montana to the Atlantic coast; from Alaska south and east through Canada to the Atlantic and south to Texas. Thought to be increasing in some regions.
Ursus americanus californiensis
Found in the mountain ranges of Southern California, north through the Central Valley to southern Oregon
Ursus americanus carlottae Haida Gwaii Black Bear Haida Gwaii/Queen Charlotte Islands and Alaska Generally larger than its mainland counterparts with a huge skull and molars, and is only found as a black color phase
Ursus americanus cinnamomum Cinnamon Bear Idaho, western Montana, and Wyoming, eastern Washington and Oregon, northeastern Utah Has brown or red-brown fur, reminiscent of cinnamon.
Ursus americanus emmonsii
southeastern Alaska. Stable. Distinguished by the fur of its flanks being silvery gray with a blue lustre

Ursus americanus eremicus
northeastern Mexico. Endangered.



Ursus americanus floridanus Florida Black Bear Florida, southern Georgia, and Alabama. Threatened in Florida as the Florida Black Bear (state list). Has a light brown nose, and shiny black fur. A white chest patch is also common. An average male weighs 299 pounds (136 kg)
Ursus americanus hamiltoni Newfoundland Black Bear Newfoundland Generally bigger than its mainland relatives, ranging in size from 90 to 270 kg and averaging 135 kg. It also has one of the longest hibernation periods of any bear in North America
Ursus americanus kermodei Kermode Bear, Spirit Bear Central coast of British Columbia Has white fur due to a rare genetic trait

Ursus americanus luteolus Louisiana Black Bear Eastern Texas, Louisiana, southern Mississippi. Threatened (federal list). A subspecies with a relatively long, narrow, and flat skull, and proportionately large molar teeth
Ursus americanus machetes
North-central Mexico



Ursus americanus perniger
Kenai Peninsula, Alaska



Ursus americanus pugnax
Alexander Archipelago, Alaska



Ursus americanus vancouveri
Vancouver Island, British Columbia

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