Adler’s Mountain Salamander vs Pygargue à tête blanche

Pseudoeurycea kuautli compared with Haliaeetus leucocephalus

Key Differences

• Adler’s Mountain Salamander is Critically Endangered while Pygargue à tête blanche is Not Evaluated.

Taxonomic Classification

Rank	Adler’s Mountain Salamander	Pygargue à tête blanche
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (amphibien)	Aves (oiseau)
Order	Caudata (Caudata)	Accipitriformes (Hawks & Eagles)
Family	Plethodontidae	Accipitridae (Hawks & Eagles)
Genus	Pseudoeurycea	Haliaeetus (Sea Eagles)
Species	Pseudoeurycea kuautli	Haliaeetus leucocephalus

Evolutionary Relationship

Adler’s Mountain Salamander and Pygargue à tête blanche share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Adler’s Mountain Salamander

CR — Critically Endangered

Pygargue à tête blanche

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	Adler’s Mountain Salamander	Pygargue à tête blanche
Diet	—	Carnivore
Average Lifespan	—	28 years
Average Length	—	90 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

Adler’s Mountain Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Pygargue à tête blanche

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).

Adler’s Mountain Salamander

The Adler’s Mountain Salamander (Pseudoeurycea kuautli) is a species in the genus Pseudoeurycea. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neo.

Pygargue à tête blanche

The national bird of the United States and a symbol of American conservation success, bald eagles have a wingspan of up to 2.4 meters and inhabit forests and wetlands near open water across North America. Powerful aerial predators and scavengers, they specialize in fish but also take waterfowl and carrion. Nearly extinct by the 1960s due to DDT poisoning and hunting, the bald eagle recovered dramatically following pesticide bans and the Endangered Species Act.