Japanese Weasel vs Red-breasted Dotterel

Mustela itatsi compared with Charadrius obscurus

Key Differences

• Japanese Weasel is Near Threatened while Red-breasted Dotterel is Critically Endangered.

Taxonomic Classification

Rank	Japanese Weasel	Red-breasted Dotterel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Charadriiformes (Charadriiformes)
Family	Mustelidae (Weasels & Otters)	Charadriidae
Genus	Mustela	Charadrius
Species	Mustela itatsi	Charadrius obscurus

Evolutionary Relationship

Japanese Weasel and Red-breasted Dotterel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Red-breasted Dotterel

CR — Critically Endangered

Physical Characteristics

Attribute	Japanese Weasel	Red-breasted Dotterel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Red-breasted Dotterel

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.