Common Seal vs Tufted Duck

Phoca vitulina compared with Aythya fuligula

Key Differences

• Common Seal is Near Threatened while Tufted Duck is Least Concern.

Taxonomic Classification

Rank	Common Seal	Tufted Duck
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Aves (새)
Order	Pinnipedia (Seals & Sea Lions)	Anseriformes (기러기목)
Family	Phocidae (True Seals)	Anatidae
Genus	Phoca (Harbor Seals)	Aythya
Species	Phoca vitulina	Aythya fuligula

Evolutionary Relationship

Common Seal and Tufted Duck share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Tufted Duck

LC — Least Concern

Physical Characteristics

Attribute	Common Seal	Tufted Duck
Diet	Carnivore	—
Average Lifespan	30 years	—
Average Length	1.7 m	—
Average Weight	80.0 kg	—

Habitat & Geographic Range

Common Seal

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (7 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Tufted Duck

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and North America (United States).

Common Seal

가장 널리 분포하는 기각류인 항구물범(Phoca vitulina)은 북대서양과 북태평양 양쪽의 온대 및 아북극 연안에 서식한다. 성체는 최대 130kg에 달하며 바다에서 어류·오징어·갑각류를 사냥하고 해변이나 바위 위에서 쉬며 비슷한 시간을 보낸다. 크고 표정 풍부한 눈은 저조도 수중 시야에 적응되어 있다. 범고래·상어·북극곰의 중요한 먹이원이다.

Tufted Duck

댕기흰죽지(Aythya fuligula)는 IUCN 적색목록에서 관심 필요 없음(LC)으로 평가됩니다. 서식 범위 내에서 널리 분포하며 개체군이 안정적으로 유지되고 있어 즉각적인 보전 우려가 없습니다.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States