Japanese Weasel vs Montane Double-collared Sunbird

Mustela itatsi compared with Cinnyris ludovicensis

Key Differences

• Japanese Weasel is Near Threatened while Montane Double-collared Sunbird is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Montane Double-collared Sunbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Passeriformes (Songbirds)
Family	Mustelidae (Weasels & Otters)	Nectariniidae
Genus	Mustela	Cinnyris
Species	Mustela itatsi	Cinnyris ludovicensis

Evolutionary Relationship

Japanese Weasel and Montane Double-collared Sunbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Montane Double-collared Sunbird

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Montane Double-collared Sunbird
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.

Montane Double-collared Sunbird

Habitat

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

Range

Found in Norway.