เป็ดดำหัวสีน้ำตาล vs Lesser Noctule

Aythya nyroca compared with Nyctalus leisleri

Key Differences

• เป็ดดำหัวสีน้ำตาล is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	เป็ดดำหัวสีน้ำตาล	Lesser Noctule
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Anseriformes (อันดับห่าน)	Chiroptera (ค้างคาว)
Family	Anatidae	Vespertilionidae
Genus	Aythya	Nyctalus
Species	Aythya nyroca	Nyctalus leisleri

Evolutionary Relationship

เป็ดดำหัวสีน้ำตาล and Lesser Noctule share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

เป็ดดำหัวสีน้ำตาล

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	เป็ดดำหัวสีน้ำตาล	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

เป็ดดำหัวสีน้ำตาล

Habitat

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

Range

Found across Asia (Taiwan) and Europe (8 countries).

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

เป็ดดำหัวสีน้ำตาล

Ferruginous Duck (Aythya nyroca) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden 🇺🇦 Ukraine