Alberch's Salamander vs pigargo-americano

Bolitoglossa alberchi compared with Haliaeetus leucocephalus

Key Differences

• Alberch's Salamander is Vulnerable while pigargo-americano is Not Evaluated.

Taxonomic Classification

Rank	Alberch's Salamander	pigargo-americano
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Anfíbios)	Aves (ave)
Order	Caudata (caudados)	Accipitriformes (Hawks & Eagles)
Family	Plethodontidae	Accipitridae (Hawks & Eagles)
Genus	Bolitoglossa	Haliaeetus (Sea Eagles)
Species	Bolitoglossa alberchi	Haliaeetus leucocephalus

Evolutionary Relationship

Alberch's Salamander and pigargo-americano share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Alberch's Salamander

VU — Vulnerable

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

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

Habitat & Geographic Range

Alberch's Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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).

Alberch's Salamander

The Alberch's Salamander (Bolitoglossa alberchi) is a species in the genus Bolitoglossa. It is currently classified as Vulnerable on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

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.