Bertram's Weaver vs Japanese Weasel

Ploceus bertrandi compared with Mustela itatsi

Key Differences

• Bertram's Weaver is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Bertram's Weaver	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Carnivora (Carnivorans)
Family	Ploceidae	Mustelidae (Weasels & Otters)
Genus	Ploceus	Mustela
Species	Ploceus bertrandi	Mustela itatsi

Evolutionary Relationship

Bertram's Weaver and Japanese Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bertram's Weaver

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Bertram's Weaver	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bertram's Weaver

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.

Bertram's Weaver

The Bertram's Weaver (Ploceus bertrandi) is a species in the genus Ploceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.