Japanese Weasel vs Saunders's Tern

Mustela itatsi compared with Sternula saundersi

Key Differences

• Japanese Weasel is Near Threatened while Saunders's Tern is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Saunders's Tern
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	Sternula
Species	Mustela itatsi	Sternula saundersi

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Saunders's Tern

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Saunders's Tern
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.

Saunders's Tern

Habitat

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

Range

Found in Norway.