Mountain Water Rat vs Pygmy Nuthatch

Baiyankamys habbema compared with Sitta pygmaea

Key Differences

• Mountain Water Rat is Data Deficient while Pygmy Nuthatch is Least Concern.

Taxonomic Classification

Rank	Mountain Water Rat	Pygmy Nuthatch
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)	Sittidae
Genus	Baiyankamys	Sitta
Species	Baiyankamys habbema	Sitta pygmaea

Evolutionary Relationship

Mountain Water Rat and Pygmy Nuthatch share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Mountain Water Rat

DD — Data Deficient

Pygmy Nuthatch

LC — Least Concern

Physical Characteristics

Attribute	Mountain Water Rat	Pygmy Nuthatch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pygmy Nuthatch

Habitat

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

Range

Found in Norway.