European otter vs Green Sea Turtle

Lutra lutra compared with Chelonia mydas

Key Differences

European otter is Vulnerable while Green Sea Turtle is Endangered.
European otter is carnivore while Green Sea Turtle is herbivore.
Green Sea Turtle is 20.0x heavier than European otter.
Green Sea Turtle lives longer (80 years vs 10 years).

Taxonomic Classification

Rank	European otter	Green Sea Turtle
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Reptilia (파충류)
Order	Carnivora (식육목)	Testudines (거북)
Family	Mustelidae (Weasels & Otters)	Cheloniidae (Sea Turtles)
Genus	Lutra (Otters)	Chelonia (Green Sea Turtles)
Species	Lutra lutra	Chelonia mydas

Evolutionary Relationship

European otter and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (척삭동물)

보기 Phylum: Chordata

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	European otter	Green Sea Turtle
Diet	Carnivore	Herbivore
Average Lifespan	10 years	80 years
Average Length	1.0 m	1.2 m
Average Weight	10.0 kg	200.0 kg

Habitat & Geographic Range

European otter

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries). Currently classified as Vulnerable 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.

European otter

유럽수달(Lutra lutra)은 유럽과 아시아 전역의 깨끗한 강, 개울, 해안선에 서식하는 날렵한 반수생 족제비과 동물입니다. 체장 최대 1.3미터에 달하며 민감한 수염으로 먹이의 움직임을 감지해 물고기를 사냥하는 뛰어난 능력을 가지고 있습니다. 풍부한 물고기가 있는 오염되지 않은 물이 필요하여 담수 생태계 건강의 지표종으로 알려져 있습니다. 한때 사냥과 오염으로 서유럽에서 거의 멸종 위기에 처했지만, 수질 개선 이후 개체수가 크게 회복되었습니다.