Taxonomy:
Ursus arctos alascensis (Add)Eurasian brown bear,
Ursus arctos arctos (Add)Kamchatka brown bear,
Ursus arctos beringianus (Add)California golden bear, Ursus arctos californicus (Add)
East Siberian brown bear,
Ursus arctos collaris (Add)Atlas bear, Ursus arctos crowtheri (Add)
Ursus arctos dalli (Add)Grizzly bear, Ursus arctos horribilis

Himalayan brown bear,
Ursus arctos isabellinus (Add)Ussuri brown bear,
Ursus arctos lasiotus (Add)Marsican brown bear,
Ursus arctos marsicanus (Add)Kodiak bear,
Ursus arctos middendorffi (Add)Mexican grizzly bear, Ursus arctos nelsoni (Add)
Tibetan blue bear,
Ursus arctos pruinosus (Add)Ursus arctos sitkensis (Add)Ursus arctos stikeenensis (Add)Syrian brown bear,
Ursus arctos syriacus (Add)