เป็ดดำหัวดำ vs เป็ดโปช้าดหลังขาว

Aythya baeri compared with Aythya ferina

Key Differences

• เป็ดดำหัวดำ is Critically Endangered while เป็ดโปช้าดหลังขาว is Near Threatened.

Taxonomic Classification

Rank	เป็ดดำหัวดำ	เป็ดโปช้าดหลังขาว
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Anseriformes (อันดับห่าน)	Anseriformes (อันดับห่าน)
Family same	Anatidae	Anatidae
Genus same	Aythya	Aythya
Species	Aythya baeri	Aythya ferina

Evolutionary Relationship

เป็ดดำหัวดำ and เป็ดโปช้าดหลังขาว share a common ancestor at the Genus level: Aythya.

Conservation Status

เป็ดดำหัวดำ

CR — Critically Endangered

เป็ดโปช้าดหลังขาว

NT — Near Threatened

Physical Characteristics

Attribute	เป็ดดำหัวดำ	เป็ดโปช้าดหลังขาว
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

เป็ดดำหัวดำ

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 4 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

เป็ดโปช้าดหลังขาว

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.

เป็ดดำหัวดำ

The Baer's Pochard (Aythya baeri) is a species in the genus Aythya. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 4 distinct biome types spanning the Indomalayan and Palearctic re.

เป็ดโปช้าดหลังขาว

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 6 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇹🇼 Taiwan 🇬🇧 United Kingdom