Ferruginous Duck vs Nelson s Antelope Squirrel

Aythya nyroca compared with Ammospermophilus nelsoni

Key Differences

• Ferruginous Duck is Not Evaluated while Nelson s Antelope Squirrel is Endangered.

Taxonomic Classification

Rank	Ferruginous Duck	Nelson s Antelope Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Sciuridae (Squirrels)
Genus	Aythya	Ammospermophilus
Species	Aythya nyroca	Ammospermophilus nelsoni

Evolutionary Relationship

Ferruginous Duck and Nelson s Antelope Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ferruginous Duck

NE — Not Evaluated

Nelson s Antelope Squirrel

EN — Endangered

Physical Characteristics

Attribute	Ferruginous Duck	Nelson s Antelope Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ferruginous Duck

Habitat

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

Range

Found across Asia (Taiwan) and Europe (8 countries).

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ferruginous Duck

Ferruginous Duck (Aythya nyroca) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.