Amur Brown Lemming vs Rudd's Lark

Lemmus amurensis compared with Heteromirafra ruddi

Key Differences

• Amur Brown Lemming is Least Concern while Rudd's Lark is Endangered.

Taxonomic Classification

Rank	Amur Brown Lemming	Rudd's Lark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Alaudidae
Genus	Lemmus	Heteromirafra
Species	Lemmus amurensis	Heteromirafra ruddi

Evolutionary Relationship

Amur Brown Lemming and Rudd's Lark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amur Brown Lemming

LC — Least Concern

Rudd's Lark

EN — Endangered

Physical Characteristics

Attribute	Amur Brown Lemming	Rudd's Lark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Brown Lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rudd's Lark

Habitat

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

Range

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

Amur Brown Lemming

The Amur Brown Lemming (Lemmus amurensis) is a species in the genus Lemmus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.