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  3. Eurasian Eagle-Owl

One of the 10 owls on WAnimals

Eurasian Eagle-Owl (Bubo bubo)

Birds · Strigiformes · Strigidae

Eurasian Eagle-Owl

Bubo bubo

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

It is one of the largest and most powerful owls in the world, able to take prey as large as young foxes or other birds of prey.

Weight

1.5 kg – 4.2 kg

Size

59 cm – 75 cm

Life expectancy

20 years

Diet

Carnivore

Feeds mainly on other animals.

Activity

Nocturnal

Active mainly at night.

Social structure

In pairs

Usually lives in pairs, sometimes for life.

Sighting difficulty

Easy

Temperate forestMountain
93countries20parks18same family

AI-generated images: illustrations, not photographs.

Fun facts

  • It is one of the largest and most powerful owls in the world.
  • The striking "tufts" on its head are not ears but decorative feathers.
  • Its real ears are hidden and set asymmetrically, which lets it pinpoint sounds precisely.
  • alimentaciónIt is one of the largest nocturnal raptors in Europe and can take prey almost as heavy as itself, including other birds of prey.
  • alimentaciónIt can detect and catch smaller nocturnal raptors, including barn owls and smaller owls, making it one of the few natural predators of other birds of prey.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (bird)
Habitat and environment
Forests, rocky cliffs, steppe and grassland across much of Eurasia
Birth weight
Born altricial and covered in down
Size at birth
Born altricial
Gestation / incubation
31-36 days
Litter / clutch size
1 to 4 eggs per clutch (most commonly 2-3)
Life expectancy in captivity
Documented record of more than 60 years

Sources consulted: A-Z Animals; Wikipedia (Eurasian eagle-owl); AnAge (genomics.senescence.info); Brightszoo; Roeselien Raimond; World of Owls

Where to find it

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Where to see it

Parks and dive sites where this species has been documented — showing 10 of 20.

Related species

Other species in the catalogue with the most in common with Eurasian Eagle-Owl — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family

Related guides

Keep exploring

Based on what we already know about eurasian eagle-owl.

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See full glossary
This page in other languages: Español · Deutsch · Français · Português · Italiano

The pins mark the parks where its presence is documented.

See its range on the interactive map→
Sierra de las NievesSpain
Peneda-GeresPortugal
CévennesFrance
CalanquesFrance
Abruzzo, Lazio and MoliseItaly
Alta MurgiaItaly
Mount OlympusGreece
PlitviceCroatia
Bavarian Forest (Bayerischer Wald)Germany
RilaBulgaria
See all 20 parks
Least Concern

Long-eared Owl

Asio otus

Least Concern

Boreal Owl

Aegolius funereus

Tawny OwlLeast Concern

Tawny Owl

Strix aluco

Least Concern

Eurasian Pygmy Owl

Glaucidium passerinum

Least Concern

Eurasian Scops Owl

Otus scops

Short-eared OwlLeast Concern

Short-eared Owl

Asio flammeus

Where to see Eurasian Eagle-Owl20 places
CountriesFrance
ParksSierra de las NievesSpain
TagsCarnivore
Carnivore
Nocturnal
In pairs
Bird
Temperate forest
Mountain

Africa43

Europe41

Asia9

France
Portugal
Germany
Italy
Spain
Bulgaria
Angola
Benin
Botswana
Burkina Faso
Burundi
Cameroon
Central African Republic
Chad
Côte d’Ivoire
Democratic Republic of the Congo
Djibouti
Equatorial Guinea
Eritrea
Eswatini
Ethiopia
Gabon
Gambia
Ghana
Guinea
Guinea-Bissau
Kenya
Lesotho
Liberia
Malawi
Mali
Mauritania
Mozambique
Namibia
Niger
Nigeria
Republic of the Congo
Rwanda
Senegal
Sierra Leone
Somalia
South Africa
South Sudan
Sudan
Tanzania
Togo
Uganda
Zambia
Zimbabwe
Albania
Andorra
Austria
Belarus
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Cyprus
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Finland
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Kosovo
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