Lesser Scaup vs Ord's kangaroo rat

Aythya affinis compared with Dipodomys ordii

Taxonomic Classification

Rank	Lesser Scaup	Ord's kangaroo 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	Heteromyidae
Genus	Aythya	Dipodomys
Species	Aythya affinis	Dipodomys ordii

Evolutionary Relationship

Lesser Scaup and Ord's kangaroo rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Scaup

LC — Least Concern

Ord's kangaroo rat

LC — Least Concern

Physical Characteristics

Attribute	Lesser Scaup	Ord's kangaroo rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Scaup

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Ord's kangaroo rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Scaup

Lesser Scaup (Aythya affinis) 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.