American Bald Eagle vs

Haliaeetus leucocephalus compared with Clitocybe agrestis

Key Differences

• American Bald Eagle is Not Evaluated while is Least Concern.

Taxonomic Classification

Rank	American Bald Eagle
Kingdom	Animalia (حيوانات)	Fungi (فطر)
Phylum	Chordata (حبليات)	Basidiomycota (دعاميات)
Class	Aves (طيور)	Agaricomycetes (غاريقونانية)
Order	Accipitriformes (بازيات)	Agaricales (غاريقونيات)
Family	Accipitridae (Hawks & Eagles)	Tricholomataceae
Genus	Haliaeetus (Sea Eagles)	Clitocybe
Species	Haliaeetus leucocephalus	Clitocybe agrestis

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

LC — Least Concern

Physical Characteristics

Attribute	American Bald Eagle
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).

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden.

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.

Clitocybe agrestis is a small, pale agaric fungus in the family Tricholomataceae found across Western and Northern Europe, recorded from Belgium, Denmark, Norway, Portugal, and Sweden. It typically inhabits open grassy habitats including meadows, pastures, lawns, and roadsides, fruiting in autumn when moisture conditions are favorable. The cap is whitish to pale buff, often inrolled when young and becoming broadly flattened to slightly funnel-shaped with age, with crowded, decurrent gills and a short cylindrical stipe. The genus Clitocybe is characterized by the funnel-shaped or depressed cap and decurrent gill arrangement that gives many species a distinctive appearance. C. agrestis is a saprotrophic decomposer, breaking down plant litter and organic matter in grassland soils. It may be confused with toxic Clitocybe species, making accurate identification important. The species is listed as Least Concern, though European grassland fungi broadly face pressure from agricultural intensification, nitrogen deposition, and conversion of diverse meadows to monoculture pastures.

Shared Countries

Both species can be found in 4 countries:

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