Green Sea Turtle vs Bely Medved

Chelonia mydas compared with Ursus maritimus

Key Differences

• Green Sea Turtle is Endangered while Bely Medved is Vulnerable.
• Green Sea Turtle is herbivore while Bely Medved is carnivore.
• Bely Medved is 2.2x heavier than Green Sea Turtle.
• Green Sea Turtle lives longer (80 years vs 25 years).

Taxonomic Classification

Rank	Green Sea Turtle	Bely Medved
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Reptilia (пресмыкающиеся)	Mammalia (млекопитающие)
Order	Testudines (черепахи)	Carnivora (хищные)
Family	Cheloniidae (Sea Turtles)	Ursidae (Bears)
Genus	Chelonia (Green Sea Turtles)	Ursus (Bears)
Species	Chelonia mydas	Ursus maritimus

Evolutionary Relationship

Green Sea Turtle and Bely Medved share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Bely Medved

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Green Sea Turtle	Bely Medved
Diet	Herbivore	Carnivore
Average Lifespan	80 years	25 years
Average Length	1.2 m	2.4 m
Average Weight	200.0 kg	450.0 kg

Habitat & Geographic 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.

Bely Medved

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Bely Medved

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.