pigargo-americano vs bufo-real

Haliaeetus leucocephalus compared with Bubo bubo

Key Differences

• pigargo-americano is Not Evaluated while bufo-real is Endangered.
• pigargo-americano is 1.7x heavier than bufo-real.
• pigargo-americano lives longer (28 years vs 20 years).

Taxonomic Classification

Rank	pigargo-americano	bufo-real
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (ave)	Aves (ave)
Order	Accipitriformes (Hawks & Eagles)	Strigiformes (Owls)
Family	Accipitridae (Hawks & Eagles)	Strigidae (True Owls)
Genus	Haliaeetus (Sea Eagles)	Bubo (Eagle Owls)
Species	Haliaeetus leucocephalus	Bubo bubo

Evolutionary Relationship

pigargo-americano and bufo-real share a common ancestor at the Class level: Aves. (ave)

Conservation Status

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

bufo-real

EN — Endangered

Population: ~400.0K

Trend: Stable →

Physical Characteristics

Attribute	pigargo-americano	bufo-real
Diet	Carnivore	Carnivore
Average Lifespan	28 years	20 years
Average Length	90 cm	70 cm
Average Weight	5.0 kg	3.0 kg

Habitat & Geographic Range

pigargo-americano

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).

bufo-real

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Found across Europe (9 countries) and South America (Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

pigargo-americano

A ave nacional dos Estados Unidos e símbolo do sucesso conservacionista americano, a águia-careca tem uma envergadura de até 2,4 metros e habita florestas e zonas húmidas próximas de águas abertas em toda a América do Norte. Quase extinta na década de 1960 devido ao envenenamento por DDT e à caça, recuperou de forma notável após as proibições de pesticidas e a Lei das Espécies em Perigo.

bufo-real

A maior espécie de coruja do mundo em altura e peso, a bufo-real (Bubo bubo) tem envergadura de até 1,9 metro e habita paisagens rochosas, bordas de florestas e penhascos da Europa à Ásia e à China. Caçadores noturnos silenciosos com garras poderosas, predam coelhos, lebres, raposas e até outros rapinantes. Seu uivo profundo e ressonante carrega a grandes distâncias. Populações relativamente estáveis, embora historicamente perseguidas.

Shared Countries

Both species can be found in 8 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇪🇨 Ecuador 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇸🇪 Sweden 🇬🇧 United Kingdom