Most Owls are active at dusk and dawn, spending the daytime at a quiet, inconspicuous roost.
They generally roost singly or in pairs, but may form flocks outside of the breeding season. An Owl's daily activity begins with preening, stretching, yawning and combing its head with its claws. The plumage is often ruffled up, and claws and toes are cleaned by nibbling with the beak. Owls have a very expressive body language. When relaxed, the plumage is loose and fluffy.