Tigers have round pupils, but domestic cats have vertical slits in the center of their eyes. What gives? A census of the shapes of animals' pupils suggests size and way of life each play a big role.

Why do some animals have vertical slits, while others have round pupils like ours? Discover how pupil shape is connected to an animal's predator-prey role, hunting habits, and time of activity. From ...

The shape of a cat's pupil has to do with their lifestyle habits, with nocturnal cats having more slit shaped pupils to help them see in low light. advertisement. Green Matters.

Rayna Bell, a herpetology expert and curator at the California Academy of Sciences, told Snopes it's true that some frogs have heart-shaped pupils, adding that the photo in question appears to be ...

The Wide World of Pupil Shapes; Pupil Shape in Predators and Prey. In a study published in 2015, vision scientist Martin Banks found that the shape of an animal’s pupils is a clue to its place ...

The shape of the pupils of animals appears to reveal something about their strategies for survival as hunters or the hunted. By Nicholas St Fleur August 11, 2015 — 7.29am ...

On Sept. 10, 2024, a claim spread on social media about the shape of goats' pupils. One Facebook user posted a meme that asked: "Have you ever noticed that goats have rectangular pupils?". The ...

Few people have spent time gazing into a sheep’s eyes, but if you have, you may have noticed something very strange about their pupils. Instead of being round, as is the case with humans, they ...

They did not find a significant correlation between pupil shape and the animals’ habits, except that aquatic anurans appeared to more often have circular pupils. Get a load of those peepers.

What Do Abnormal PERRLA Results Mean? Abnormal results can mean you have: Anisocoria, which means that your pupils aren’t equal in size.About 20% of people live with this condition. Most times ...