Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...

By analysing the properties of animals' visual systems ... have excellent colour vision at night - a useful advantage for a nocturnal hunter. Their eyes have evolved to be up to 350 times more ...

Nocturnal geckos have superb vision in dim light - their eyes are 350 times more sensitive to colour at night than a human's (see for yourself with our animal vision interactive). Lacking eyelids, ...

They roam our planet after dusk with particular adaptations, such as enhanced sight, smell or other senses that help them get around in the dark of night. Feast your eyes on these amazing animals ...

Throughout the night, great potoos emit a loud, moaning growl that has earned the bird a mythical status, with some ...

Here are ten reptiles with the most striking eyes in the animal kingdom ... Their eyes are adapted for nocturnal vision, allowing them to hunt efficiently in the dark. The Gaboon Viper, one ...

There are some animals that only come out at night and they are called nocturnal animals. Woo. Woo! Who do you think these eyes belong to? Owls. Owls have big eyes to help them see in the dark.

Many of the animals that eat red-eyed tree frogs are nocturnal hunters that use keen eyesight to find prey. The shocking colors of this frog may over-stimulate a predator's eyes, creating a ...

A look at some animals that are active at night, and have to remain as quiet as possible. Barn owls are seen hunting silently, while voles make very little noise to avoid detection. A bat uses its ...