Darwin s Nesoryzomys vs Tufted Duck

Nesoryzomys darwini compared with Aythya fuligula

Key Differences

• Darwin s Nesoryzomys is Extinct while Tufted Duck is Least Concern.

Taxonomic Classification

Rank	Darwin s Nesoryzomys	Tufted Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Cricetidae	Anatidae
Genus	Nesoryzomys	Aythya
Species	Nesoryzomys darwini	Aythya fuligula

Evolutionary Relationship

Darwin s Nesoryzomys and Tufted Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Darwin s Nesoryzomys

EX — Extinct

Tufted Duck

LC — Least Concern

Physical Characteristics

Attribute	Darwin s Nesoryzomys	Tufted Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Tufted Duck

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and North America (United States).

Tufted Duck

Tufted Duck (Aythya fuligula) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.