Harle Austral vs Green Sea Turtle

Mergus australis compared with Chelonia mydas

Key Differences

  • Harle Austral is Extinct while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank Harle Austral Green Sea Turtle
Kingdom same Animalia (animal) Animalia (animal)
Phylum same Chordata (Chordates) Chordata (Chordates)
Class Aves (oiseau) Reptilia (Reptiles)
Order Anseriformes (Anseriformes) Testudines (tortue)
Family Anatidae Cheloniidae (Sea Turtles)
Genus Mergus Chelonia (Green Sea Turtles)
Species Mergus australis Chelonia mydas

Evolutionary Relationship

Harle Austral and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Harle Austral

EX — Extinct

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute Harle Austral Green Sea Turtle
Diet Herbivore
Average Lifespan 80 years
Average Length 1.2 m
Average Weight 200.0 kg

Habitat & Geographic Range

Harle Austral

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.

Harle Austral

The Auckland Islands Merganser (Mergus australis) is a species in the genus Mergus. It is currently classified as Extinct 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.

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