Isarog Shrew Mouse vs Red Knot

Archboldomys luzonensis compared with Calidris canutus

Key Differences

• Isarog Shrew Mouse is Vulnerable while Red Knot is Least Concern.

Taxonomic Classification

Rank	Isarog Shrew Mouse	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	Archboldomys	Calidris
Species	Archboldomys luzonensis	Calidris canutus

Evolutionary Relationship

Isarog Shrew Mouse and Red Knot share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Isarog Shrew Mouse

VU — Vulnerable

Red Knot

LC — Least Concern

Physical Characteristics

Attribute	Isarog Shrew Mouse	Red Knot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Isarog Shrew Mouse

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.