Canvasback vs small tortoiseshell

Aythya valisineria compared with Aglais urticae

Key Differences

• Canvasback is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Canvasback	small tortoiseshell
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Chordata (척삭동물)	Arthropoda (절지동물)
Class	Aves (새)	Insecta (곤충)
Order	Anseriformes (기러기목)	Lepidoptera (나비목)
Family	Anatidae	Nymphalidae (Brush-footed Butterflies)
Genus	Aythya	Aglais
Species	Aythya valisineria	Aglais urticae

Evolutionary Relationship

Canvasback and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Canvasback

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Canvasback	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Canvasback

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States).

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.

Canvasback

캔버스백오리(Aythya valisineria)는 IUCN 적색목록에서 미평가(NE)로 분류됩니다. 아직 IUCN 적색목록 기준에 따라 평가되지 않았습니다. 보전 상태를 결정해야 합니다.

small tortoiseshell

작은 거북등 나비(Aglais urticae)는 IUCN 적색 목록에서 준위협(NT) 종으로 분류된다. 위협 종으로 분류되기 직전 단계로, 보전 조치 없이는 취약 종이 될 수 있는 개체군이다.

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇸🇪 Sweden 🇬🇧 United Kingdom