Great Crested Grebe vs Japanese Weasel

Podiceps cristatus compared with Mustela itatsi

Key Differences

• Great Crested Grebe is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Great Crested Grebe	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Podicipediformes (Podicipediformes)	Carnivora (Carnivorans)
Family	Podicipedidae	Mustelidae (Weasels & Otters)
Genus	Podiceps	Mustela
Species	Podiceps cristatus	Mustela itatsi

Evolutionary Relationship

Great Crested Grebe and Japanese Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Great Crested Grebe

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Great Crested Grebe	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Great Crested Grebe

Habitat

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

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

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.

Great Crested Grebe

Great Crested Grebe (Podiceps cristatus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.