Bilberry Roller vs เป็ดดำหัวสีน้ำตาล

Ancylis myrtillana compared with Aythya nyroca

Key Differences

• Bilberry Roller is Least Concern while เป็ดดำหัวสีน้ำตาล is Not Evaluated.

Taxonomic Classification

Rank	Bilberry Roller	เป็ดดำหัวสีน้ำตาล
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Aves (นก)
Order	Lepidoptera (ผีเสื้อ)	Anseriformes (อันดับห่าน)
Family	Tortricidae	Anatidae
Genus	Ancylis	Aythya
Species	Ancylis myrtillana	Aythya nyroca

Evolutionary Relationship

Bilberry Roller and เป็ดดำหัวสีน้ำตาล share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Bilberry Roller

LC — Least Concern

เป็ดดำหัวสีน้ำตาล

NE — Not Evaluated

Physical Characteristics

Attribute	Bilberry Roller	เป็ดดำหัวสีน้ำตาล
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bilberry Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

เป็ดดำหัวสีน้ำตาล

Habitat

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

Range

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

Bilberry Roller

The Bilberry Roller (Ancylis myrtillana) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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 🇳🇴 Norway 🇸🇪 Sweden