pigargo-americano vs Thread Weed

Haliaeetus leucocephalus compared with Ulva compressa

Key Differences

pigargo-americano is Not Evaluated while Thread Weed is Least Concern.

Taxonomic Classification

Rank	pigargo-americano	Thread Weed
Kingdom	Animalia (Animals)	Plantae (plantas)
Phylum	Chordata (cordados)	Chlorophyta (Chlorophyta)
Class	Aves (ave)	Ulvophyceae (Ulvophyceae)
Order	Accipitriformes (Hawks & Eagles)	Ulvales (Ulvales)
Family	Accipitridae (Hawks & Eagles)	Ulvaceae
Genus	Haliaeetus (Sea Eagles)	Ulva
Species	Haliaeetus leucocephalus	Ulva compressa

Conservation Status

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Thread Weed

LC — Least Concern

Physical Characteristics

Attribute	pigargo-americano	Thread Weed
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).

Thread Weed

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), Oceania and the Pacific (New Zealand), and South America (Brazil).

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.