Alexander's Swift vs Japanese Weasel

Apus alexandri compared with Mustela itatsi

Key Differences

• Alexander's Swift is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Alexander's Swift	Japanese Weasel
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Aves (새)	Mammalia (포유류)
Order	Apodiformes (칼새목)	Carnivora (식육목)
Family	Apodidae	Mustelidae (Weasels & Otters)
Genus	Apus	Mustela
Species	Apus alexandri	Mustela itatsi

Evolutionary Relationship

Alexander's Swift and Japanese Weasel share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Alexander's Swift

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Alexander's Swift	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alexander's Swift

Habitat

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

Range

Found in Norway.

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Alexander's Swift

The Alexander's Swift (Apus alexandri) is a species in the genus Apus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.