Brown Rat vs European polecat

Rattus norvegicus compared with Mustela putorius

Key Differences

• Brown Rat is Least Concern while European polecat is Vulnerable.

Taxonomic Classification

Rank	Brown Rat	European polecat
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Rodentia (قوارض)	Carnivora (لواحم)
Family	Muridae (Mice & Rats)	Mustelidae (Weasels & Otters)
Genus	Rattus	Mustela
Species	Rattus norvegicus	Mustela putorius

Evolutionary Relationship

Brown Rat and European polecat share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Brown Rat

LC — Least Concern

European polecat

VU — Vulnerable

Physical Characteristics

Attribute	Brown Rat	European polecat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (11 countries), Asia (15 countries), Europe (41 countries), North America (16 countries), Oceania and the Pacific (10 countries), and South America (10 countries).

European polecat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (10 countries) and South America (Brazil, Colombia). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Rat

Brown Rat (Rattus norvegicus) 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.

European polecat

European polecat (Mustela putorius) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 12 countries:

🇧🇪 Belgium 🇧🇷 Brazil 🇨🇴 Colombia 🇩🇰 Denmark 🇮🇪 Ireland 🇮🇹 Italy 🇳🇴 Norway 🇵🇹 Portugal 🇷🇺 Russia 🇪🇸 Spain 🇸🇪 Sweden 🇺🇦 Ukraine