Mountain Water Rat vs Red Knot

Baiyankamys habbema compared with Calidris canutus

Key Differences

• Mountain Water Rat is Data Deficient while Red Knot is Least Concern.

Taxonomic Classification

Rank	Mountain Water Rat	Red Knot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Muridae (Mice & Rats)	Scolopacidae
Genus	Baiyankamys	Calidris
Species	Baiyankamys habbema	Calidris canutus

Evolutionary Relationship

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

Conservation Status

Mountain Water Rat

DD — Data Deficient

Red Knot

LC — Least Concern

Physical Characteristics

Attribute	Mountain Water Rat	Red Knot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red Knot

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Red Knot

Red Knot (Calidris canutus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.