Alder vs Japanese Weasel

Alnus acuminata compared with Mustela itatsi

Key Differences

• Alder is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Alder	Japanese Weasel
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Chordata (脊索動物)
Class	Magnoliopsida (モクレン綱)	Mammalia (哺乳類)
Order	Fagales (ブナ目)	Carnivora (ネコ目)
Family	Betulaceae	Mustelidae (Weasels & Otters)
Genus	Alnus	Mustela
Species	Alnus acuminata	Mustela itatsi

Conservation Status

Alder

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Alder	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Colombia.

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.

Alder

The Alder (Alnus acuminata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.