Green Sea Turtle vs Southern Giant-Petrel

Chelonia mydas compared with Macronectes giganteus

Key Differences

• Green Sea Turtle is Endangered while Southern Giant-Petrel is Least Concern.

Taxonomic Classification

Rank	Green Sea Turtle	Southern Giant-Petrel
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Reptilia (สัตว์เลื้อยคลาน)	Aves (นก)
Order	Testudines (เต่า)	Procellariiformes (Procellariiformes)
Family	Cheloniidae (Sea Turtles)	Procellariidae
Genus	Chelonia (Green Sea Turtles)	Macronectes
Species	Chelonia mydas	Macronectes giganteus

Evolutionary Relationship

Green Sea Turtle and Southern Giant-Petrel share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Southern Giant-Petrel

LC — Least Concern

Physical Characteristics

Attribute	Green Sea Turtle	Southern Giant-Petrel
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.

Southern Giant-Petrel

Habitat

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

Range

Distributed across Ecuador and Norway.

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.