Pato boludo-menor vs Pato cabeza roja

Aythya affinis compared with Aythya americana

Key Differences

• Pato boludo-menor is Least Concern while Pato cabeza roja is Not Evaluated.

Taxonomic Classification

Rank	Pato boludo-menor	Pato cabeza roja
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (Birds)	Aves (Birds)
Order same	Anseriformes (Anseriformes)	Anseriformes (Anseriformes)
Family same	Anatidae	Anatidae
Genus same	Aythya	Aythya
Species	Aythya affinis	Aythya americana

Evolutionary Relationship

Pato boludo-menor and Pato cabeza roja share a common ancestor at the Genus level: Aythya.

Conservation Status

Pato boludo-menor

LC — Least Concern

Pato cabeza roja

NE — Not Evaluated

Physical Characteristics

Attribute	Pato boludo-menor	Pato cabeza roja
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pato boludo-menor

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Pato cabeza roja

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Pato boludo-menor

La Porrón Menor (Aythya affinis) está clasificado como Preocupación Menor (LC) en la Lista Roja de la UICN. Es una especie amplia y abundante en su área de distribución, con poblaciones estables y sin preocupaciones de conservación inmediatas.

Pato cabeza roja

El porrón americano (Aythya americana) esta clasificado como No Evaluado (NE) en la Lista Roja de la UICN. Todavia no ha sido evaluado segun los criterios de la Lista Roja de la UICN. Su estado de conservacion esta pendiente de determinacion.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States