American red squirrel vs Chatham shag

Tamiasciurus hudsonicus compared with Leucocarbo onslowi

Key Differences

• American red squirrel is Not Evaluated while Chatham shag is Critically Endangered.

Taxonomic Classification

Rank	American red squirrel	Chatham shag
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Suliformes (Suliformes)
Family	Sciuridae (Squirrels)	Phalacrocoracidae
Genus	Tamiasciurus	Leucocarbo
Species	Tamiasciurus hudsonicus	Leucocarbo onslowi

Evolutionary Relationship

American red squirrel and Chatham shag share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

American red squirrel

NE — Not Evaluated

Chatham shag

CR — Critically Endangered

Physical Characteristics

Attribute	American red squirrel	Chatham shag
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries) and North America (United States).

Chatham shag

Habitat

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

American red squirrel

The American red squirrel (Tamiasciurus hudsonicus) is a species in the genus Tamiasciurus. Typically found in diverse terrestrial and aquatic ecosystems.

Chatham shag

The Chatham shag (Leucocarbo onslowi) is a species in the genus Leucocarbo. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.