This National Geographic wallpaper contains
brown bear, bruin, ursus arctos, alaskan brown bear, kodiak bear, kodiak, ursus middendorffi, ursus arctos middendorffi, syrian bear, and ursus arctos syriacus.
There might also be
grizzly, grizzly bear, silvertip, silver tip, ursus horribilis, and ursus arctos horribilis.