European polecat vs North American porcupine

Mustela putorius compared with Erethizon dorsatus

Key Differences

• European polecat is Vulnerable while North American porcupine is Least Concern.

Taxonomic Classification

Rank	European polecat	North American porcupine
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Carnivora (ネコ目)	Rodentia (ネズミ目)
Family	Mustelidae (Weasels & Otters)	Erethizontidae
Genus	Mustela	Erethizon
Species	Mustela putorius	Erethizon dorsatus

Evolutionary Relationship

European polecat and North American porcupine share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

European polecat

VU — Vulnerable

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	European polecat	North American porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

North American porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

European polecat

ヨーロッパケナガイタチ（Mustela putorius）はIUCNレッドリストで危急（VU）に分類されています。野生での危機的状況に陥る高いリスクがあり、個体数が減少し、生息地への圧力が増しています。