Leatherback Sea Turtle vs Redhead

Dermochelys coriacea compared with Aythya americana

Key Differences

• Leatherback Sea Turtle is Vulnerable while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Redhead
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Reptilia (파충류)	Aves (새)
Order	Testudines (거북)	Anseriformes (기러기목)
Family	Cheloniidae (Sea Turtles)	Anatidae
Genus	Chelonia (Green Sea Turtles)	Aythya
Species	Dermochelys coriacea	Aythya americana

Evolutionary Relationship

Leatherback Sea Turtle and Redhead share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Leatherback Sea Turtle	Redhead
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	2.0 m	—
Average Weight	500.0 kg	—

Habitat & Geographic Range

Leatherback 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 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Redhead

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (7 countries) and North America (United States).

Leatherback Sea Turtle

장수거북은 현존하는 가장 큰 거북이자 네 번째로 무거운 파충류입니다. 다른 거북과 달리 딱딱한 등갑이 없고 부드럽고 가죽 같은 껍질을 가집니다.

Redhead

붉은머리오리(Aythya americana)는 IUCN 적색목록에서 미평가(NE)로 분류된다. 아직 IUCN 적색목록 기준에 따라 평가되지 않았으며, 보전 상태는 결정되지 않은 상태다.