Tarsier: Nature’s Wide-Eyed Wonder
A tarsier’s eyes are each as big as its brain. These fixed orbs can’t move in their sockets, but the tiny primate makes up for it by turning its head 180 degrees. At night, these massive eyes help it hunt. To us humans, they make the tarsier look like a tiny cartoon character come to life. No other mammal has eyes this huge compared to its body. Add in their tiny size, and you’ve got a creature that hits every “cute” button in our brains, even though they evolved these traits just to catch bugs in the dark.