Crested Auklet vs Philippine mouse-deer

Aethia cristatella compared with Tragulus nigricans

Key Differences

• Crested Auklet is Least Concern while Philippine mouse-deer is Endangered.

Taxonomic Classification

Rank	Crested Auklet	Philippine mouse-deer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Artiodactyla (Even-toed Ungulates)
Family	Alcidae	Tragulidae
Genus	Aethia	Tragulus
Species	Aethia cristatella	Tragulus nigricans

Evolutionary Relationship

Crested Auklet and Philippine mouse-deer share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crested Auklet

LC — Least Concern

Philippine mouse-deer

EN — Endangered

Physical Characteristics

Attribute	Crested Auklet	Philippine mouse-deer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crested Auklet

Habitat

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

Range

Distributed across Norway and United Kingdom.

Philippine mouse-deer

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.