Mountain Water Rat vs Smith's Longspur

Baiyankamys habbema compared with Calcarius pictus

Key Differences

• Mountain Water Rat is Data Deficient while Smith's Longspur is Least Concern.

Taxonomic Classification

Rank	Mountain Water Rat	Smith's Longspur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Muridae (Mice & Rats)	Calcariidae
Genus	Baiyankamys	Calcarius
Species	Baiyankamys habbema	Calcarius pictus

Evolutionary Relationship

Mountain Water Rat and Smith's Longspur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Mountain Water Rat

DD — Data Deficient

Smith's Longspur

LC — Least Concern

Physical Characteristics

Attribute	Mountain Water Rat	Smith's Longspur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smith's Longspur

Habitat

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

Range

Distributed across Norway and United States.