American Bald Eagle vs Cá Nhám búa không rãnh

Haliaeetus leucocephalus compared with Sphyrna mokarran

Key Differences

• American Bald Eagle is Not Evaluated while Cá Nhám búa không rãnh is Critically Endangered.
• Cá Nhám búa không rãnh is 90.0x heavier than American Bald Eagle.
• Cá Nhám búa không rãnh lives longer (40 years vs 28 years).

Taxonomic Classification

Rank	American Bald Eagle	Cá Nhám búa không rãnh
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Aves (chim)	Chondrichthyes (Lớp Cá sụn)
Order	Accipitriformes (bộ Ưng)	Carcharhiniformes (Bộ Cá mập mắt trắng)
Family	Accipitridae (Hawks & Eagles)	Sphyrnidae (Hammerhead Sharks)
Genus	Haliaeetus (Sea Eagles)	Sphyrna (Hammerhead Sharks)
Species	Haliaeetus leucocephalus	Sphyrna mokarran

Evolutionary Relationship

American Bald Eagle and Cá Nhám búa không rãnh share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Cá Nhám búa không rãnh

CR — Critically Endangered

Trend: Decreasing ↓

Physical Characteristics

Attribute	American Bald Eagle	Cá Nhám búa không rãnh
Diet	Carnivore	Carnivore
Average Lifespan	28 years	40 years
Average Length	90 cm	5.0 m
Average Weight	5.0 kg	450.0 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).

Cá Nhám búa không rãnh

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 5 distinct biome types spanning the Indomalayan and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Taiwan, and Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

American Bald Eagle

The national bird of the United States and a symbol of American conservation success, bald eagles have a wingspan of up to 2.4 meters and inhabit forests and wetlands near open water across North America. Powerful aerial predators and scavengers, they specialize in fish but also take waterfowl and carrion. Nearly extinct by the 1960s due to DDT poisoning and hunting, the bald eagle recovered dramatically following pesticide bans and the Endangered Species Act.

Cá Nhám búa không rãnh

The largest hammerhead shark species, great hammerheads reach up to 6 meters and are found in tropical and subtropical coastal waters worldwide. Their distinctive T-shaped head (cephalofoil) dramatically increases sensory surface area for electroreception, enabling them to detect buried stingrays through sand with exceptional precision — stingrays are a preferred prey. Critically Endangered, with populations declining dramatically due to highly valued fins and bycatch mortality.