Japanese Weasel vs Silver Gull

Mustela itatsi compared with Chroicocephalus novaehollandiae

Key Differences

• Japanese Weasel is Near Threatened while Silver Gull is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Silver Gull
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)	Laridae
Genus	Mustela	Chroicocephalus
Species	Mustela itatsi	Chroicocephalus novaehollandiae

Evolutionary Relationship

Japanese Weasel and Silver Gull share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Silver Gull

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Silver Gull
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.

Silver Gull

Habitat

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

Range

Found in Norway.