Four-toed Hedgehog vs Peruvian Tern

Atelerix albiventris compared with Sternula lorata

Key Differences

• Four-toed Hedgehog is Least Concern while Peruvian Tern is Endangered.

Taxonomic Classification

Rank	Four-toed Hedgehog	Peruvian 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 lorata

Evolutionary Relationship

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

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Peruvian Tern

EN — Endangered

Physical Characteristics

Attribute	Four-toed Hedgehog	Peruvian 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.

Peruvian Tern

Habitat

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

Range

Distributed across Ecuador and Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador