Four-toed Hedgehog vs Sooty Tern

Atelerix albiventris compared with Onychoprion fuscatus

Taxonomic Classification

Rank	Four-toed Hedgehog	Sooty Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Erinaceomorpha (Erinaceomorpha)	Charadriiformes (Charadriiformes)
Family	Erinaceidae	Laridae
Genus	Atelerix	Onychoprion
Species	Atelerix albiventris	Onychoprion fuscatus

Evolutionary Relationship

Four-toed Hedgehog and Sooty Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Sooty Tern

LC — Least Concern

Physical Characteristics

Attribute	Four-toed Hedgehog	Sooty Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.

Sooty Tern

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Venezuela).