alfaiate-de-pescoço-pardo vs pigargo-americano

Recurvirostra americana compared with Haliaeetus leucocephalus

Key Differences

• alfaiate-de-pescoço-pardo is Least Concern while pigargo-americano is Not Evaluated.

Taxonomic Classification

Rank	alfaiate-de-pescoço-pardo	pigargo-americano
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (ave)	Aves (ave)
Order	Charadriiformes (Charadriiformes)	Accipitriformes (Hawks & Eagles)
Family	Recurvirostridae	Accipitridae (Hawks & Eagles)
Genus	Recurvirostra	Haliaeetus (Sea Eagles)
Species	Recurvirostra americana	Haliaeetus leucocephalus

Evolutionary Relationship

alfaiate-de-pescoço-pardo and pigargo-americano share a common ancestor at the Class level: Aves. (ave)

Conservation Status

alfaiate-de-pescoço-pardo

LC — Least Concern

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	alfaiate-de-pescoço-pardo	pigargo-americano
Diet	—	Carnivore
Average Lifespan	—	28 years
Average Length	—	90 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

alfaiate-de-pescoço-pardo

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

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).

alfaiate-de-pescoço-pardo

The American Avocet (Recurvirostra americana) is a species in the genus Recurvirostra. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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.

Shared Countries

Both species can be found in 3 countries:

🇪🇨 Ecuador 🇳🇴 Norway 🇺🇸 United States