库岛金丝燕 vs North American porcupine

Aerodramus sawtelli compared with Erethizon dorsatus

Key Differences

• 库岛金丝燕 is Vulnerable while North American porcupine is Least Concern.

Taxonomic Classification

Rank	库岛金丝燕	North American porcupine
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Apodiformes (雨燕目)	Rodentia (啮齿目)
Family	Apodidae	Erethizontidae
Genus	Aerodramus	Erethizon
Species	Aerodramus sawtelli	Erethizon dorsatus

Evolutionary Relationship

库岛金丝燕 and North American porcupine share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

库岛金丝燕

VU — Vulnerable

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	库岛金丝燕	North American porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

库岛金丝燕

Habitat

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

Range

Found in Norway. 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.

库岛金丝燕

The Atiu Swiftlet (Aerodramus sawtelli) is a species in the genus Aerodramus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.