Ferruginous Duck vs Japanese Hare

Aythya nyroca compared with Lepus brachyurus

Key Differences

• Ferruginous Duck is Not Evaluated while Japanese Hare is Least Concern.

Taxonomic Classification

Rank	Ferruginous Duck	Japanese Hare
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Lagomorpha (Rabbits & Hares)
Family	Anatidae	Leporidae (Rabbits & Hares)
Genus	Aythya	Lepus
Species	Aythya nyroca	Lepus brachyurus

Evolutionary Relationship

Ferruginous Duck and Japanese Hare share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ferruginous Duck

NE — Not Evaluated

Japanese Hare

LC — Least Concern

Physical Characteristics

Attribute	Ferruginous Duck	Japanese Hare
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).

Japanese Hare

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.