American Bald Eagle vs Cock's-head Bell

Haliaeetus leucocephalus compared with Zeiraphera isertana

Key Differences

• American Bald Eagle is Not Evaluated while Cock's-head Bell is Least Concern.

Taxonomic Classification

Rank	American Bald Eagle	Cock's-head Bell
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Chordata (척삭동물)	Arthropoda (절지동물)
Class	Aves (새)	Insecta (곤충)
Order	Accipitriformes (수리목)	Lepidoptera (나비목)
Family	Accipitridae (Hawks & Eagles)	Tortricidae
Genus	Haliaeetus (Sea Eagles)	Zeiraphera
Species	Haliaeetus leucocephalus	Zeiraphera isertana

Evolutionary Relationship

American Bald Eagle and Cock's-head Bell share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Cock's-head Bell

LC — Least Concern

Physical Characteristics

Attribute	American Bald Eagle	Cock's-head Bell
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 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).

Cock's-head Bell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Cock's-head Bell

The cock's head bell moth (Zeiraphera isertana) is a small tortrix moth in the family Tortricidae, occurring across deciduous and mixed woodland habitats in northern and central Europe, including Belgium, Denmark, Norway, and Sweden, as well as Britain and much of temperate continental Europe. Adults have a wingspan of approximately 16–22 millimetres and display intricate grey, brown, and white patterning on the forewings that provides effective cryptic camouflage against tree bark and lichens. The species flies in a single generation from July to September, and adults are nocturnal, coming to light. Larvae feed on the foliage of a range of deciduous trees, with oak (Quercus), hazel (Corylus), and related broadleaf species among the recorded host plants; larvae spin and bind leaves together as feeding shelters in a manner typical of many tortricid moths. Pupation occurs in leaf litter or bark crevices. Zeiraphera isertana is classified as Least Concern by the IUCN, reflecting its wide distribution and association with a broad range of common host tree species in well-established broadleaf woodland across its European range. The species belongs to a large genus that includes some economically important pests of conifers and orchards, though Z. isertana itself is not considered a significant pest. It is regularly recorded in standard moth surveys across Scandinavia and central Europe.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden