Green Sea Turtle vs Yellow-bellied Siskin

Chelonia mydas compared with Spinus xanthogastrus

Key Differences

• Green Sea Turtle is Endangered while Yellow-bellied Siskin is Least Concern.

Taxonomic Classification

Rank	Green Sea Turtle	Yellow-bellied Siskin
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Reptilia (Sürüngenler)	Aves (kuş)
Order	Testudines (Kaplumbağa)	Passeriformes (Ötücü kuşlar)
Family	Cheloniidae (Sea Turtles)	Fringillidae
Genus	Chelonia (Green Sea Turtles)	Spinus
Species	Chelonia mydas	Spinus xanthogastrus

Evolutionary Relationship

Green Sea Turtle and Yellow-bellied Siskin share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Yellow-bellied Siskin

LC — Least Concern

Physical Characteristics

Attribute	Green Sea Turtle	Yellow-bellied Siskin
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.

Yellow-bellied Siskin

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Yellow-bellied Siskin

Yellow-bellied Siskin (Spinus xanthogastrus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.