Yes, and only a few species have rectangular eyes. Sheep, Goats, Octopuses and Toads have these rectangular shaped pupils. Typically classified as prey, these animals need to have a defense both day and night. But they don't have vertical slits due to their need to survey their surroundings more accurately. The narrower the pupil in relation to the horizon, the greater the accuracy of depth perception is in the peripheral vision of the animal. The perception of depth must be considered with these animals who spend their time evading predators in a rugged terrain.
From The Evolution of The Rectangular Eye
http://www.science20.com/variety_tap/evolution_rectangular_eye
No, Emperor Penguins do not have square pupils. Their pupils are round like those of most other birds. Square pupils are more commonly found in species such as goats and octopuses.
They are rectangular.
Goats have rectangular pupils, which may appear strange compared to the round pupils of other animals. This unique eye shape allows goats to have a wide field of vision and excellent depth perception, which helps them detect predators. Additionally, their pupils can change shape to adapt to different lighting conditions.
No. They close their eyes like us when they sleep.
Sheep and goats have horizontal, oval pupils.
because they are square
No, their eyes are round, however, the pupils in their eyes are rectangular.
No, Emperor Penguins do not have square pupils. Their pupils are round like those of most other birds. Square pupils are more commonly found in species such as goats and octopuses.
Yes, I believe goats' eyeballs are in fact square. I'm not sure why though.
They are rectangular.
Goats have rectangular pupils, which may appear strange compared to the round pupils of other animals. This unique eye shape allows goats to have a wide field of vision and excellent depth perception, which helps them detect predators. Additionally, their pupils can change shape to adapt to different lighting conditions.
Apart from the facet Eyes of insects, all Eyes have pupils.
Goats have retagular shaped pupils.
No, humans cannot have square pupils; human pupils are typically round due to the structure of the eye and how the iris and lens work together. However, some animals, such as certain species of goats and octopuses, can have pupils that are more rectangular or slit-shaped. Such variations are adaptations to their environments and lifestyles. In humans, any abnormal pupil shape would generally indicate a medical condition or anomaly.
Sheep
Yes all animals with eyes have pupils.
Pupils.