Martin-pêcheur des Bismarck vs Green Sea Turtle

Ceyx websteri compared with Chelonia mydas

Key Differences

• Martin-pêcheur des Bismarck is Vulnerable while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Martin-pêcheur des Bismarck	Green Sea Turtle
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Reptilia (Reptiles)
Order	Coraciiformes (Coraciiformes)	Testudines (tortue)
Family	Alcedinidae	Cheloniidae (Sea Turtles)
Genus	Ceyx	Chelonia (Green Sea Turtles)
Species	Ceyx websteri	Chelonia mydas

Evolutionary Relationship

Martin-pêcheur des Bismarck and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Martin-pêcheur des Bismarck

VU — Vulnerable

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Martin-pêcheur des Bismarck	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Martin-pêcheur des Bismarck

Habitat

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

Range

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

Martin-pêcheur des Bismarck

The Bismarck Kingfisher (Ceyx websteri) is a species in the genus Ceyx. It is currently classified as Vulnerable 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.