Five-toed Pygmy Jerboa vs Gadwall

Cardiocranius paradoxus compared with Mareca strepera

Key Differences

• Five-toed Pygmy Jerboa is Data Deficient while Gadwall is Least Concern.

Taxonomic Classification

Rank	Five-toed Pygmy Jerboa	Gadwall
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Dipodidae	Anatidae
Genus	Cardiocranius	Mareca
Species	Cardiocranius paradoxus	Mareca strepera

Evolutionary Relationship

Five-toed Pygmy Jerboa and Gadwall share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Five-toed Pygmy Jerboa

DD — Data Deficient

Gadwall

LC — Least Concern

Physical Characteristics

Attribute	Five-toed Pygmy Jerboa	Gadwall
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Five-toed Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gadwall

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).

Gadwall

Gadwall (Mareca strepera) 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.