Alder Buckthorn vs American Bald Eagle

Frangula alnus compared with Haliaeetus leucocephalus

Key Differences

Alder Buckthorn is Least Concern while American Bald Eagle is Not Evaluated.

Taxonomic Classification

Rank	Alder Buckthorn	American Bald Eagle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Rosales (Roses & Allies)	Accipitriformes (Hawks & Eagles)
Family	Rhamnaceae	Accipitridae (Hawks & Eagles)
Genus	Frangula	Haliaeetus (Sea Eagles)
Species	Frangula alnus	Haliaeetus leucocephalus

Conservation Status

Alder Buckthorn

LC — Least Concern

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	Alder Buckthorn	American Bald Eagle
Diet	—	Carnivore
Average Lifespan	—	28 years
Average Length	—	90 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

Alder Buckthorn

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (5 countries) and North America (Canada, United States).

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).

Alder Buckthorn

The Alder Buckthorn (Frangula alnus) is a species in the genus Frangula. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.