Chestnut-naped Francolin vs Green Sea Turtle

Pternistis castaneicollis compared with Chelonia mydas

Key Differences

• Chestnut-naped Francolin is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Chestnut-naped Francolin	Green Sea Turtle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Reptilia (Reptiles)
Order	Galliformes (Galliformes)	Testudines (Turtles & Tortoises)
Family	Phasianidae	Cheloniidae (Sea Turtles)
Genus	Pternistis	Chelonia (Green Sea Turtles)
Species	Pternistis castaneicollis	Chelonia mydas

Evolutionary Relationship

Chestnut-naped Francolin and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-naped Francolin

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Chestnut-naped Francolin	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Chestnut-naped Francolin

Habitat

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

Range

Found in Norway.

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.

Chestnut-naped Francolin

The Chestnut-naped Francolin (Pternistis castaneicollis) is a species in the genus Pternistis. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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.