desert bighorn sheep (Ovis canadensis nelsoni) Desert Big Horn Sheep (Ovis canadensis nelsoni) in Joshua Tree National Park.
Date 1 November 2009
Author Magnus Kjaergaard
Source: https://commons.wikimedia.org/wiki/File:Desert_Big_Horn_Sheep_Joshua_Tree_1.JPG
Desert bighorn sheep (Ovis canadensis nelsoni) is a subspecies of bighorn sheep (Ovis canadensis), that is native to the deserts of the Southwestern United States and Northwestern Mexico. The trinomial of this species commemorates the American naturalist Edward William Nelson (1855–1934). The characteristics and behavior of desert bighorn sheep generally follow those of other bighorn sheep, except for adaptation to the lack of water in the desert. They can go for extended periods of time without drinking water.
Order: Artiodactyla
Family: Bovidae
Subfamily: Caprinae
Genus: Ovis
Species: Ovis canadensis
Subspecies: Ovis canadensis nelsoni Merriam, 1897