American red squirrel vs European pine marten

Tamiasciurus hudsonicus compared with Martes martes

Key Differences

• American red squirrel is Not Evaluated while European pine marten is Critically Endangered.

Taxonomic Classification

Rank	American red squirrel	European pine marten
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Roedores)	Carnivora (carnívoros)
Family	Sciuridae (Squirrels)	Mustelidae (Weasels & Otters)
Genus	Tamiasciurus	Martes
Species	Tamiasciurus hudsonicus	Martes martes

Evolutionary Relationship

American red squirrel and European pine marten share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

American red squirrel

NE — Not Evaluated

European pine marten

CR — Critically Endangered

Physical Characteristics

Attribute	American red squirrel	European pine marten
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).

European pine marten

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

American red squirrel

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

European pine marten

A marta-europeia (Martes martes) está classificada como Criticamente Em Perigo (CR) na Lista Vermelha da UICN. Enfrenta risco extremamente alto de extinção no estado selvagem devido ao severo declínio populacional e à perda de habitat.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway