American Bald Eagle vs

Haliaeetus leucocephalus compared with Methanotorris igneus

Taxonomic Classification

Rank	American Bald Eagle
Kingdom	Animalia (Animals)	Archaea (Archaea)
Phylum	Chordata (Chordates)	Methanobacteriota_A
Class	Aves (Birds)	Methanococci (Methanococci)
Order	Accipitriformes (Hawks & Eagles)	Methanococcales (Methanococcales)
Family	Accipitridae (Hawks & Eagles)	Methanococcaceae
Genus	Haliaeetus (Sea Eagles)	Methanotorris
Species	Haliaeetus leucocephalus	Methanotorris igneus

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

NE — Not Evaluated

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).

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.

Methanotorris igneus is a hyperthermophilic methanogenic archaeon in the order Methanococcales, thriving at temperatures near 88°C in deep-sea hydrothermal vent environments. It produces methane by reducing carbon dioxide with molecular hydrogen under strictly anaerobic conditions. Its thermostable enzymes have been of interest to biotechnology for their catalytic activity at high temperatures.