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 (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Reptilia (Sürüngenler)	Aves (kuş)
Order	Testudines (Kaplumbağa)	Anseriformes (Kazsılar)
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. (Kordalılar)

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

The leatherback is the largest living turtle and the fourth-heaviest reptile. Unlike other turtles, it has a soft, leathery shell.

Redhead

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.