Alaska skate vs pigargo-americano

Bathyraja parmifera compared with Haliaeetus leucocephalus

Key Differences

Alaska skate is Least Concern while pigargo-americano is Not Evaluated.

Taxonomic Classification

Rank	Alaska skate	pigargo-americano
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Aves (ave)
Order	Rajiformes (Rajiformes)	Accipitriformes (Hawks & Eagles)
Family	Arhynchobatidae	Accipitridae (Hawks & Eagles)
Genus	Bathyraja	Haliaeetus (Sea Eagles)
Species	Bathyraja parmifera	Haliaeetus leucocephalus

Evolutionary Relationship

Alaska skate and pigargo-americano share a common ancestor at the Phylum level: Chordata. (cordados)

View Phylum: Chordata

Conservation Status

Alaska skate

LC — Least Concern

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	Alaska skate	pigargo-americano
Diet	—	Carnivore
Average Lifespan	—	28 years
Average Length	—	90 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

Alaska skate

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).

Alaska skate

The Alaska skate (Bathyraja parmifera) is a species in the genus Bathyraja. It is currently classified as Least Concern on the IUCN Red List.

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.