Noctule vs North American porcupine

Nyctalus noctula compared with Erethizon dorsatus

Key Differences

• Noctule is Vulnerable while North American porcupine is Least Concern.

Taxonomic Classification

Rank	Noctule	North American porcupine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Rodentia (Rodents)
Family	Vespertilionidae	Erethizontidae
Genus	Nyctalus	Erethizon
Species	Nyctalus noctula	Erethizon dorsatus

Evolutionary Relationship

Noctule and North American porcupine share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Noctule

VU — Vulnerable

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	Noctule	North American porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). 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.

Noctule

Noctule (Nyctalus noctula) 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.