Long-tailed Ground Squirrel vs Smith's Brome

Urocitellus undulatus compared with Bromus pseudosecalinus

Key Differences

• Long-tailed Ground Squirrel is Least Concern while Smith's Brome is Critically Endangered.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	Smith's Brome
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Poales (Grasses)
Family	Sciuridae (Squirrels)	Poaceae (Grass Family)
Genus	Urocitellus	Bromus
Species	Urocitellus undulatus	Bromus pseudosecalinus

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Smith's Brome

CR — Critically Endangered

Physical Characteristics

Attribute	Long-tailed Ground Squirrel	Smith's Brome
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smith's Brome

Habitat

Inhabits temperate broadleaf and mixed forests and temperate coniferous forests within the Palearctic biogeographic realm.

Range

Found across Europe (8 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.