البط كستنائي الرأس vs Foca Pia

Aythya ferina compared with Pagophilus groenlandicus

Key Differences

• البط كستنائي الرأس is Near Threatened while Foca Pia is Not Evaluated.

Taxonomic Classification

Rank	البط كستنائي الرأس	Foca Pia
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Aves (طيور)	Mammalia (ثدييات)
Order	Anseriformes (إوزيات)	Pinnipedia (Seals & Sea Lions)
Family	Anatidae	Phocidae (True Seals)
Genus	Aythya	Pagophilus
Species	Aythya ferina	Pagophilus groenlandicus

Evolutionary Relationship

البط كستنائي الرأس and Foca Pia share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

البط كستنائي الرأس

NT — Near Threatened

Foca Pia

NE — Not Evaluated

Physical Characteristics

Attribute	البط كستنائي الرأس	Foca Pia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

البط كستنائي الرأس

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.

Foca Pia

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

البط كستنائي الرأس

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden