Белоглазый нырок vs small tortoiseshell

Aythya nyroca compared with Aglais urticae

Key Differences

• Белоглазый нырок is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Белоглазый нырок	small tortoiseshell
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Chordata (хордовые)	Arthropoda (членистоногие)
Class	Aves (птицы)	Insecta (насекомые)
Order	Anseriformes (гусеобразные)	Lepidoptera (чешуекрылые)
Family	Anatidae	Nymphalidae (Brush-footed Butterflies)
Genus	Aythya	Aglais
Species	Aythya nyroca	Aglais urticae

Evolutionary Relationship

Белоглазый нырок and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Белоглазый нырок

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Белоглазый нырок	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Белоглазый нырок

Habitat

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

Range

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

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Белоглазый нырок

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.

small tortoiseshell

small tortoiseshell (Aglais urticae) 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 8 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇸🇪 Sweden 🇺🇦 Ukraine 🇬🇧 United Kingdom