Uhu vs Green Sea Turtle

Bubo bubo compared with Chelonia mydas

Key Differences

• Uhu is carnivore while Green Sea Turtle is herbivore.
• Green Sea Turtle is 66.7x heavier than Uhu.
• Green Sea Turtle lives longer (80 years vs 20 years).

Taxonomic Classification

Rank	Uhu	Green Sea Turtle
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Reptilia (Reptilien)
Order	Strigiformes (Eulen)	Testudines (Schildkröten)
Family	Strigidae (True Owls)	Cheloniidae (Sea Turtles)
Genus	Bubo (Eagle Owls)	Chelonia (Green Sea Turtles)
Species	Bubo bubo	Chelonia mydas

Evolutionary Relationship

Uhu and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Uhu

EN — Endangered

Population: ~400.0K

Trend: Stable →

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Uhu	Green Sea Turtle
Diet	Carnivore	Herbivore
Average Lifespan	20 years	80 years
Average Length	70 cm	1.2 m
Average Weight	3.0 kg	200.0 kg

Habitat & Geographic Range

Uhu

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.

Green Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Uhu

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.

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.