Ferruginous Duck vs Gray Flying Fox

Aythya nyroca compared with Pteropus griseus

Key Differences

• Ferruginous Duck is Not Evaluated while Gray Flying Fox is Vulnerable.

Taxonomic Classification

Rank	Ferruginous Duck	Gray Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Chiroptera (Bats)
Family	Anatidae	Pteropodidae (Fruit Bats)
Genus	Aythya	Pteropus (Flying Foxes)
Species	Aythya nyroca	Pteropus griseus

Evolutionary Relationship

Ferruginous Duck and Gray Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ferruginous Duck

NE — Not Evaluated

Gray Flying Fox

VU — Vulnerable

Physical Characteristics

Attribute	Ferruginous Duck	Gray Flying Fox
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).

Gray Flying Fox

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.