Davids echymipera vs Gray-backed Tern

Echymipera davidi compared with Onychoprion lunatus

Key Differences

• Davids echymipera is Endangered while Gray-backed Tern is Least Concern.

Taxonomic Classification

Rank	Davids echymipera	Gray-backed Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Peramelemorphia (Peramelemorphia)	Charadriiformes (Charadriiformes)
Family	Peramelidae	Laridae
Genus	Echymipera	Onychoprion
Species	Echymipera davidi	Onychoprion lunatus

Evolutionary Relationship

Davids echymipera and Gray-backed Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Davids echymipera

EN — Endangered

Gray-backed Tern

LC — Least Concern

Physical Characteristics

Attribute	Davids echymipera	Gray-backed Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Davids echymipera

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-backed Tern

Habitat

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

Range

Found in Norway.