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Tawny Owl (Brown Owl)
Contour feather / Secondary covert

Tawny Owl (Brown Owl)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Strix, Species: S. aluco

Family: Strigidae (Typical Owls)

Shape
Symmetrical vane with a broad, rounded tip
Size
Approximately 5 to 6 inches in length, typical for a medium-sized body or covert feather of a Tawny Owl
Rarity
Common
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Description

The Tawny Owl is a stout, medium-sized nocturnal bird of prey with a rounded head, no ear tufts, and large dark eyes. It is known for its haunting hooting calls and stealthy ambush hunting style.

Colour & Pattern

Mottled brown, grey, and buff with distinct dark brown transverse bars and whitish spots, providing exceptional camouflage

Barb Structure

Plumulaceous and velvety, possessing specialized velvety barbs that eliminate noise during flight, with a noticeable downy base

Texture & Surface

Extremely soft, velvety, and matte in texture, lacking the stiff interlocking barbules of typical diurnal raptor flight feathers to ensure silent flight

Key Features

Velvety soft texture, barred brown and grey pattern, and rounded shape designed for sound-dampening acoustic camouflage

Habitat

Woodlands, mature deciduous and mixed forests, parks, and large gardens with mature trees for nesting and roosting

Geographic Range

Widespread across most of Europe, extending eastward into temperate Asia and parts of northwest Africa

Ecological Role

Apex nocturnal predator controlling small mammal populations such as voles, mice, and small rats, acting as a crucial indicator of woodland health

Similar Species

Long-eared Owl (Asio otus) and Short-eared Owl (Asio flammeus), distinguished by more streaked rather than barred patterns and different habitat preferences

Interesting Facts

Tawny Owls have asymmetrical ear openings hidden under their facial disks, allowing them to pinpoint the exact location of prey in total darkness by sound alone

Condition Notes

Good condition, fresh appearance with intact barbs and no obvious signs of severe wear or fading