As well as these nocturnes there are cathemeral animals that are active by both day and night, and an even smaller number of crepuscular animals that come out in the twilight of dusk and dawn.

C reatures that sleep during the day and are active at night are known as nocturnal, and they take the form of both predators and prey. That’s in contrast to diurnal animals — or those which ...

Mouse lemurs are forest dwellers that live in female-dominated groups of up to 15 animals ... Mouse lemurs sleep aloft during the day and forage at night for insects, fruit, flowers, and other ...

When the night ends and it starts to get light, all the quiet night animals go to bed and all the noisy day animals wake up. All the birds start to sing as it gets lighter. Lots of different birds ...