In visual science, binocular vision focuses on visual perception with two eyes instead of one. Two main areas are directional vision and depth perception. Both eyes can positively or negatively influe
The grey crowned crane, an animal that has laterally-placed eyes which can also face forward
Moon stereogram. Photographs taken on September 15 and November 13, 1864, by Rutherford. View with crossed eyes
Line stereogram that can be viewed with crossed eye directions
Owls are birds from the order Strigiformes, which includes over 200 species of mostly solitary and nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vision, binaura
Binocular vision
…stereopsis, if any, in space as humans can. Stereopsis has been found in many vertebrates including mammals such as horses, birds such as falcons and owls, reptiles, amphibia including toads and fish. It has also been found in invertebrates including cephalopods like the cuttlefish, crustaceans, spiders…
Tawny owl (Strix aluco), left, and western barn owl (Tyto alba), right, belonging respectively to the Strigidae and Tytonidae families
Burrowing owl (Athene cunicularia)
A stamp from the Soviet Union, 1979