Eurasian Eagle-Owl

The Eurasian Eagle-Owl is a massive, powerful owl with long, prominent ear tufts, vivid orange eyes, and richly patterned tawny-brown plumage streaked and barred with black. Its sheer bulk and broad wings make it one of the largest owl species anywhere.

A top nocturnal predator across much of Eurasia, it occupies rugged, undisturbed terrain such as cliffs, gorges, and quarries, though it also hunts over open forest and farmland at night.

Key field marks

• Very large size with broad, rounded wings
• Long, prominent ear tufts
• Bright orange eyes
• Heavily mottled tawny-brown and black plumage
• Deep, far-carrying "ooh-hu" call

Similar species

• Long-eared Owl shares ear tufts but is far smaller and slighter, with yellow-orange eyes and a more slender build.
• Tawny Owl lacks ear tufts entirely and has dark eyes.

Its huge size alone separates the Eurasian Eagle-Owl from virtually all other European owls.

Habitat

Prefers rocky cliffs, crags, ravines, and quarries for nesting, often adjacent to forest, farmland, or open country used for hunting.

Range

Breeds across much of Europe and Asia, from the Iberian Peninsula and Scandinavia east through Russia to China and Japan; also found in parts of North Africa and the Middle East.

Migration

Generally resident, with adults holding large territories year-round; some northern and high-altitude populations may shift to lower ground in severe winters.

Behavior

A formidable nocturnal hunter, the Eurasian Eagle-Owl takes prey ranging from beetles to young foxes and other raptors, hunting from perches or in low, powerful flight. Pairs are territorial and long-lived, often reusing the same cliff-ledge nest sites for many years.

Voice

The male's advertising call is a deep, resonant two-note "ooh-hu", audible over long distances on still nights; females give a higher, more nasal version.

Feeding

An opportunistic apex predator, taking rabbits, hares, rodents, hedgehogs, and a wide range of birds up to the size of herons and other owls.

Nesting and breeding

Nests are simple scrapes on cliff ledges, in caves, or occasionally old stick nests of other large birds. Females lay 1-4 eggs in late winter, incubated for around five weeks, with young remaining near the nest for several months.