Lemming Mountain Vole vs Peruvian Tern

Alticola lemminus compared with Sternula lorata

Key Differences

• Lemming Mountain Vole is Least Concern while Peruvian Tern is Endangered.

Taxonomic Classification

Rank	Lemming Mountain Vole	Peruvian Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Cricetidae	Laridae
Genus	Alticola	Sternula
Species	Alticola lemminus	Sternula lorata

Evolutionary Relationship

Lemming Mountain Vole and Peruvian Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lemming Mountain Vole

LC — Least Concern

Peruvian Tern

EN — Endangered

Physical Characteristics

Attribute	Lemming Mountain Vole	Peruvian Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lemming Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.