pigargo-americano vs Trevo de Quatro Folhas

Haliaeetus leucocephalus compared with Marsilea batardae

Key Differences

pigargo-americano is Not Evaluated while Trevo de Quatro Folhas is Endangered.

Taxonomic Classification

Rank	pigargo-americano	Trevo de Quatro Folhas
Kingdom	Animalia (Animals)	Plantae (plantas)
Phylum	Chordata (cordados)	Tracheophyta
Class	Aves (ave)	Polypodiopsida (Polypodiopsida)
Order	Accipitriformes (Hawks & Eagles)	Salviniales (Salviniales)
Family	Accipitridae (Hawks & Eagles)	Marsileaceae
Genus	Haliaeetus (Sea Eagles)	Marsilea
Species	Haliaeetus leucocephalus	Marsilea batardae

Conservation Status

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Trevo de Quatro Folhas

EN — Endangered

Physical Characteristics

Attribute	pigargo-americano	Trevo de Quatro Folhas
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 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).

Trevo de Quatro Folhas

Habitat

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

Range

Found in Portugal. 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.