Greater Scaup vs Lesser Chiruromys

Aythya marila compared with Chiruromys vates

Key Differences

• Greater Scaup is Vulnerable while Lesser Chiruromys is Least Concern.

Taxonomic Classification

Rank	Greater Scaup	Lesser Chiruromys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Muridae (Mice & Rats)
Genus	Aythya	Chiruromys
Species	Aythya marila	Chiruromys vates

Evolutionary Relationship

Greater Scaup and Lesser Chiruromys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greater Scaup

VU — Vulnerable

Lesser Chiruromys

LC — Least Concern

Physical Characteristics

Attribute	Greater Scaup	Lesser Chiruromys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Scaup

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Lesser Chiruromys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Greater Scaup

Greater Scaup (Aythya marila) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.