This is a preview. Log in through your library . Abstract Whether animals are active at night or during the day has profound consequences for many aspects of their behavioral ecology. Because of ...

Mammals were largely creatures of the night until the dinosaurs were killed off by an asteroid some 66 million years ago, a new study finds. The findings, described in the journal Nature Ecology & ...

The eyes of all birds and many reptiles are reinforced by a bony disc called a scleral ring (which you can clearly see in my photo of Deinonychus above). The form of these rings closely follows their ...

This is a preview. Log in through your library . Abstract Body size in animals is an important trait affecting species niche differentiation and restricting similarity. Using camera-trap data over ...

A team has gathered photographic data on daily mammalian activity, studying 445 total species around the world with surprising results. The project generated a massive dataset of animal images ...