Allen's Buttercup vs pigargo-americano

Ranunculus allenii compared with Haliaeetus leucocephalus

Key Differences

Allen's Buttercup is Least Concern while pigargo-americano is Not Evaluated.

Taxonomic Classification

Rank	Allen's Buttercup	pigargo-americano
Kingdom	Plantae (plantas)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (cordados)
Class	Magnoliopsida (Dicots)	Aves (ave)
Order	Ranunculales (Ranunculales)	Accipitriformes (Hawks & Eagles)
Family	Ranunculaceae	Accipitridae (Hawks & Eagles)
Genus	Ranunculus	Haliaeetus (Sea Eagles)
Species	Ranunculus allenii	Haliaeetus leucocephalus

Conservation Status

Allen's Buttercup

LC — Least Concern

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	Allen's Buttercup	pigargo-americano
Diet	—	Carnivore
Average Lifespan	—	28 years
Average Length	—	90 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

Allen's Buttercup

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and Norway.

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).

Allen's Buttercup

The Allen's Buttercup (Ranunculus allenii) is a species in the genus Ranunculus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.