Green Sea Turtle vs 灰头信天翁

Chelonia mydas compared with Thalassarche chrysostoma

Taxonomic Classification

Rank	Green Sea Turtle	灰头信天翁
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Reptilia (爬行纲)	Aves (鳥綱)
Order	Testudines (龟鳖目)	Procellariiformes (鹱形目)
Family	Cheloniidae (Sea Turtles)	Diomedeidae
Genus	Chelonia (Green Sea Turtles)	Thalassarche
Species	Chelonia mydas	Thalassarche chrysostoma

Evolutionary Relationship

Green Sea Turtle and 灰头信天翁 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

灰头信天翁

EN — Endangered

Physical Characteristics

Attribute	Green Sea Turtle	灰头信天翁
Diet	Herbivore	—
Average Lifespan	80 years	—
Average Length	1.2 m	—
Average Weight	200.0 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.

灰头信天翁

Habitat

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

Range

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

Green Sea Turtle

绿海龟是最大的海龟之一。其名称源于软骨和脂肪的绿色，而非龟壳的颜色。