Ferruginous Duck vs Hairy-tailed Tree Rat

Aythya nyroca compared with Brachytarsomys villosa

Key Differences

• Ferruginous Duck is Not Evaluated while Hairy-tailed Tree Rat is Vulnerable.

Taxonomic Classification

Rank	Ferruginous Duck	Hairy-tailed Tree Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Nesomyidae
Genus	Aythya	Brachytarsomys
Species	Aythya nyroca	Brachytarsomys villosa

Evolutionary Relationship

Ferruginous Duck and Hairy-tailed Tree Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ferruginous Duck

NE — Not Evaluated

Hairy-tailed Tree Rat

VU — Vulnerable

Physical Characteristics

Attribute	Ferruginous Duck	Hairy-tailed Tree Rat
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).

Hairy-tailed Tree Rat

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.