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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. The Owl will then leave its roost, sometimes giving a call (especially in breeding season)\n\nLike most owls, the barn owl is nocturnal, relying on its acute sense of hearing when hunting in complete darkness. It often becomes active shortly before dusk and can sometimes be seen during the day when relocating from one roosting site to another. In Britain, on various Pacific Islands and perhaps elsewhere, it sometimes hunts by day. This practice may depend on whether the owl is mobbed by other birds if it emerges in daylight. However, in Britain, some birds continue to hunt by day even when mobbed by such birds as magpies, rooks and black-headed gulls, such diurnal activity possibly occurring when the previous night has been wet making hunting difficult. By contrast, in southern Europe and the tropics, the birds seem to be almost exclusively nocturnal, with the few birds that hunt by day being severely mobbed.\n\nBarn owls are not particularly territorial but have a home range inside which they forage. For males in Scotland this has a radius of about 1 km (0.6 mi) from the nest site and an average size of about 300 hectares. Female home ranges largely coincide with that of their mates. Outside the breeding season, males and females usually roost separately, each one having about three favored sites in which to conceal themselves by day, and which are also visited for short periods during the night. Roosting sites include holes in trees, fissures in cliffs, disused buildings, chimneys and haysheds and are often small in comparison to nesting sites. As the breeding season approaches, the birds move back to the vicinity of the chosen nest to roost.
Close up face of European eagle owl, Big orange eyes and Strong beak.
Short-eared Owl (Asio flammeus) - nocturnal bird
Burrowing Owl Love Birds
The Long-Eared Owl (Asio otus), also known as the Northern Long-Eared Owl,  the Lesser Horned Owl, or Cat Owl
Portrait of  eurasian eagle-owl \nor  Iberian eagle-owl,  the larger owl. The Eurasian eagle-owl is largely nocturnal in activity, as are most owl species, with its activity focused in the first few hours after sunset and the last few hours before sunrise.
Little owl close-up portrait. British Wildlife Centre, Lingfield. They undertake rescue and breeding programmes for release into the wild.
Harry Potter real Snowy owl on the ground facing the camera in Alaska, MI, United States
Wild young owl portrait on green background
Daytime front view portrait of a single majestic Eurasian eagle-owl (Bubo Bubo)   sitting still, looking straight ahead at the camera with defocussed trees in the background - shallow DOF, focus on the eyes
Burrowing Owl (Athene cunicularia) Cape Coral Florida USA
Portrait of an Eurasian pygmy owl (Glaucidium passerinum).
Template of a Eurasian Eagle-Owl with a black background
Siberian snow owl (Bubo bubo sibiricus)
Eagle Owl Portrait
Close up of a Eurasian Eagle Owl against a dark background.
A captive Bengal Eagle owl close-up of head in profile
Taxon name: Powerful Owl (juvenile)\nTaxon scientific name: Ninox strenua\nLocation: Sydney, New South Wales, Australia
Little owl, Athene noctua. A bird sits on a branch.
L 59-73cm, WS 138-170cm.\nResident in mountains an forests, preferring areas with rocks, steep cliffs and mature trees (preferably conifers); often in rocky archipelagos. Scattered distribution, generally rare and local.\nNocturnal and partly crepuscular. Day roost in dense mature spruces or firs, or in cave or crevice.\nFood mammals (voles, rats, hedgehogs, hares) and birds (corvids, gulls, wildfowl).\nNests on inaccessible cliff-edge or less often on the ground by rock, uprooted tree or among boulders, exceptionally in abandoned raptor’s nest or n barn, abandoned factory, etc.\nIn spite of its size and its impressive claws is by and large a non-violent and retiring owl near its nest, and aggressive behaviour toward humans is rare.\n\nThis is a scarce owl in the eastern and Southern part of the Netherlands and is mostly breeding in abandoned Quarries.\n\nThis Picture is made at a Birds of Prey Farm near Lunteren (Gelderland, the Netherlands).
Barn owl (Tyto alba) flying in the wild
A shallow focus of Eurasian eagle-owl
A close up of an Eagle Owl
Face of the Eurasian eagle owl (bubo bubo) also known as European Eagle owl. The eagle-owl is from the higher classification of horned owls and is one of the largest species.
In a small area of vacant land in Southern California, burrowing owls flock together by the roadside.  As trucks pass by, and planes fly to and from the Ontario Airport, these owls resort to this small piece of lasting native land.  The highways, airports, and other infrastructures have driven these small owls to a small piece of land, a perfect example of humans disrupting nature.
Close view of an Eurasian Eagle Owl
Little owl close-up portrait. British Wildlife Centre, Lingfield. They undertake rescue and breeding programmes for release into the wild.
Close up texture of brown owl feathers
Spectacled owl, Pulsatrix perspicillata
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