Green Sea Turtle vs ツノオオバン

Chelonia mydas compared with Fulica cornuta

Key Differences

• Green Sea Turtle is Endangered while ツノオオバン is Near Threatened.

Taxonomic Classification

Rank	Green Sea Turtle	ツノオオバン
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Reptilia (爬虫類)	Aves (鳥類)
Order	Testudines (カメ)	Gruiformes (ツル目)
Family	Cheloniidae (Sea Turtles)	Rallidae
Genus	Chelonia (Green Sea Turtles)	Fulica
Species	Chelonia mydas	Fulica cornuta

Evolutionary Relationship

Green Sea Turtle and ツノオオバン share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

ツノオオバン

NT — Near Threatened

Physical Characteristics

Attribute	Green Sea Turtle	ツノオオバン
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.

ツノオオバン

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Green Sea Turtle

アオウミガメは最も大きなウミガメの一つです。甲羅ではなく軟骨と脂肪の緑色に由来して名付けられました。