Eurasian Eagle-Owl vs Red Fox

Bubo bubo compared with Vulpes vulpes

Key Differences

Eurasian Eagle-Owl is Endangered while Red Fox is Least Concern.
Eurasian Eagle-Owl is carnivore while Red Fox is omnivore.
Red Fox is 2.0x heavier than Eurasian Eagle-Owl.
Eurasian Eagle-Owl lives longer (20 years vs 5 years).

Taxonomic Classification

Rank	Eurasian Eagle-Owl	Red Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Strigiformes (Owls)	Carnivora (Carnivorans)
Family	Strigidae (True Owls)	Canidae (Dogs & Wolves)
Genus	Bubo (Eagle Owls)	Vulpes (Foxes)
Species	Bubo bubo	Vulpes vulpes

Evolutionary Relationship

Eurasian Eagle-Owl and Red Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Eurasian Eagle-Owl

EN — Endangered

Population: ~400.0K

Trend: Stable →

Red Fox

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Eurasian Eagle-Owl	Red Fox
Diet	Carnivore	Omnivore
Average Lifespan	20 years	5 years
Average Length	70 cm	70 cm
Average Weight	3.0 kg	6.0 kg

Habitat & Geographic Range

Eurasian Eagle-Owl

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Found across Europe (9 countries) and South America (Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Red Fox

Habitat

Typically found in a wide range of habitat types.

Range

Widely distributed across Asia (Cyprus, Israel), Europe (8 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Argentina).

Eurasian Eagle-Owl

The world's largest owl species by height and weight, Eurasian eagle-owls have wingspans up to 1.9 meters and inhabit rocky landscapes, forest edges, and cliffs from Europe across Asia to China. Silent nocturnal hunters with powerful talons, they prey on rabbits, hares, foxes, and even other raptors. Their deep, resonant hooting carries over great distances. Relatively stable in population, though persecuted historically.

Red Fox

The most widespread wild carnivore on Earth, red foxes have colonized habitats from Arctic tundra to urban environments across the Northern Hemisphere and introduced ranges in Australia. Recognized by their russet coat, white belly, and bushy tail. Highly adaptable omnivores, red foxes eat everything from rabbits and voles to fruit and human refuse. They communicate with over 40 distinct vocalizations.