Aiton's buckler-Fern vs American Bald Eagle

Dryopteris aitoniana compared with Haliaeetus leucocephalus

Key Differences

• Aiton's buckler-Fern is Least Concern while American Bald Eagle is Not Evaluated.

Taxonomic Classification

Rank	Aiton's buckler-Fern	American Bald Eagle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Aves (Birds)
Order	Polypodiales (Polypodiales)	Accipitriformes (Hawks & Eagles)
Family	Dryopteridaceae	Accipitridae (Hawks & Eagles)
Genus	Dryopteris	Haliaeetus (Sea Eagles)
Species	Dryopteris aitoniana	Haliaeetus leucocephalus

Conservation Status

Aiton's buckler-Fern

LC — Least Concern

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	Aiton's buckler-Fern	American Bald Eagle
Diet	—	Carnivore
Average Lifespan	—	28 years
Average Length	—	90 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

Aiton's buckler-Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Found in Portugal.

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).

Aiton's buckler-Fern

The Aiton's buckler-Fern (Dryopteris aitoniana) is a species in the genus Dryopteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in moist, shaded forest floors and tropical canopies.

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.