Ferruginous Duck vs Graceful Laucha

Aythya nyroca compared with Calomys lepidus

Key Differences

• Ferruginous Duck is Not Evaluated while Graceful Laucha is Least Concern.

Taxonomic Classification

Rank	Ferruginous Duck	Graceful Laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Cricetidae
Genus	Aythya	Calomys
Species	Aythya nyroca	Calomys lepidus

Evolutionary Relationship

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

Conservation Status

Ferruginous Duck

NE — Not Evaluated

Graceful Laucha

LC — Least Concern

Physical Characteristics

Attribute	Ferruginous Duck	Graceful Laucha
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).

Graceful Laucha

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.