American Bald Eagle vs Common Seal

Haliaeetus leucocephalus compared with Phoca vitulina

Key Differences

American Bald Eagle is Not Evaluated while Common Seal is Near Threatened.
Common Seal is 16.0x heavier than American Bald Eagle.
Common Seal lives longer (30 years vs 28 years).

Taxonomic Classification

Rank	American Bald Eagle	Common Seal
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Aves (새)	Mammalia (포유류)
Order	Accipitriformes (수리목)	Pinnipedia (Seals & Sea Lions)
Family	Accipitridae (Hawks & Eagles)	Phocidae (True Seals)
Genus	Haliaeetus (Sea Eagles)	Phoca (Harbor Seals)
Species	Haliaeetus leucocephalus	Phoca vitulina

Evolutionary Relationship

American Bald Eagle and Common Seal share a common ancestor at the Phylum level: Chordata. (척삭동물)

보기 Phylum: Chordata

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	American Bald Eagle	Common Seal
Diet	Carnivore	Carnivore
Average Lifespan	28 years	30 years
Average Length	90 cm	1.7 m
Average Weight	5.0 kg	80.0 kg

Habitat & Geographic Range

American Bald Eagle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 10 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (8 countries), North America (United States), and South America (Ecuador).

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.

American Bald Eagle

흰머리독수리(Haliaeetus leucocephalus)는 미국의 국조이자 미국 자연 보전 성공의 상징으로, 날개 폭이 최대 2.4미터에 달하며 북미 전역의 수변 삼림과 습지에 서식한다. 주로 물고기를 포식하는 강력한 공중 포식자이자 청소 동물로, DDT 오염과 남획으로 1960년대에 멸종 위기에 처했으나 농약 사용 금지와 멸종위기종보호법 시행 이후 극적으로 개체수가 회복되었다.

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.