Four-toed Hedgehog vs Saunders's Tern

Atelerix albiventris compared with Sternula saundersi

Taxonomic Classification

Rank	Four-toed Hedgehog	Saunders's 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	Sternula
Species	Atelerix albiventris	Sternula saundersi

Evolutionary Relationship

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

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Saunders's Tern

LC — Least Concern

Physical Characteristics

Attribute	Four-toed Hedgehog	Saunders's 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.

Saunders's Tern

Habitat

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

Range

Found in Norway.