Common Pochard vs Johan s Spiny Mouse

Aythya ferina compared with Acomys johannis

Key Differences

• Common Pochard is Near Threatened while Johan s Spiny Mouse is Least Concern.

Taxonomic Classification

Rank	Common Pochard	Johan s Spiny Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Muridae (Mice & Rats)
Genus	Aythya	Acomys
Species	Aythya ferina	Acomys johannis

Evolutionary Relationship

Common Pochard and Johan s Spiny Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Pochard

NT — Near Threatened

Johan s Spiny Mouse

LC — Least Concern

Physical Characteristics

Attribute	Common Pochard	Johan s Spiny Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Pochard

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Johan s Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Pochard

Common Pochard (Aythya ferina) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.