Arctic lemming vs Кузнечиковая саванная овсянка

Dicrostonyx torquatus compared with Ammodramus savannarum

Key Differences

• Arctic lemming is Least Concern while Кузнечиковая саванная овсянка is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	Кузнечиковая саванная овсянка
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Rodentia (грызуны)	Passeriformes (воробьинообразные)
Family	Cricetidae	Passerellidae
Genus	Dicrostonyx	Ammodramus
Species	Dicrostonyx torquatus	Ammodramus savannarum

Evolutionary Relationship

Arctic lemming and Кузнечиковая саванная овсянка share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Arctic lemming

LC — Least Concern

Кузнечиковая саванная овсянка

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	Кузнечиковая саванная овсянка
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Кузнечиковая саванная овсянка

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Arctic lemming

The Arctic lemming (Dicrostonyx torquatus) is a species in the genus Dicrostonyx. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.