Pato boludo-mayor vs Pato cabeza roja

Aythya marila compared with Aythya americana

Key Differences

  • Pato boludo-mayor is Vulnerable while Pato cabeza roja is Not Evaluated.

Taxonomic Classification

Rank Pato boludo-mayor 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 marila Aythya americana

Evolutionary Relationship

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

Conservation Status

Pato boludo-mayor

VU — Vulnerable

Pato cabeza roja

NE — Not Evaluated

Physical Characteristics

Attribute Pato boludo-mayor Pato cabeza roja
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Pato boludo-mayor

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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-mayor

El porrón bastardo (Aythya marila) está clasificado como Vulnerable (VU) en la Lista Roja de la UICN. Enfrenta un alto riesgo de amenaza en estado silvestre, con poblaciones en declive y presión creciente sobre su hábitat.

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:

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