Greater Scaup vs Guemal

Aythya marila compared with Hippocamelus bisulcus

Key Differences

• Greater Scaup is Vulnerable while Guemal is Endangered.

Taxonomic Classification

Rank	Greater Scaup	Guemal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Artiodactyla (Even-toed Ungulates)
Family	Anatidae	Cervidae (Deer)
Genus	Aythya	Hippocamelus
Species	Aythya marila	Hippocamelus bisulcus

Evolutionary Relationship

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

Conservation Status

Greater Scaup

VU — Vulnerable

Guemal

EN — Endangered

Physical Characteristics

Attribute	Greater Scaup	Guemal
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.

Guemal

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.