Alder's necklace shell vs Белоголовый орлан

Euspira nitida compared with Haliaeetus leucocephalus

Key Differences

• Alder's necklace shell is Least Concern while Белоголовый орлан is Not Evaluated.

Taxonomic Classification

Rank	Alder's necklace shell	Белоголовый орлан
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Mollusca (моллюски)	Chordata (хордовые)
Class	Gastropoda (брюхоногие)	Aves (птицы)
Order	Littorinimorpha (Littorinimorpha)	Accipitriformes (ястребообразные)
Family	Naticidae	Accipitridae (Hawks & Eagles)
Genus	Euspira	Haliaeetus (Sea Eagles)
Species	Euspira nitida	Haliaeetus leucocephalus

Evolutionary Relationship

Alder's necklace shell and Белоголовый орлан share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Alder's necklace shell

LC — Least Concern

Белоголовый орлан

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	Alder's necklace shell	Белоголовый орлан
Diet	—	Carnivore
Average Lifespan	—	28 years
Average Length	—	90 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

Alder's necklace shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Белоголовый орлан

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).

Alder's necklace shell

The Alder's necklace shell (Euspira nitida) is a species in the genus Euspira. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Белоголовый орлан

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.

Shared Countries

Both species can be found in 4 countries:

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