Zambullidor orejudo vs Somormujo cuellirrojo

Podiceps nigricollis compared with Podiceps grisegena

Key Differences

• Zambullidor orejudo is Endangered while Somormujo cuellirrojo is Not Evaluated.

Taxonomic Classification

Rank	Zambullidor orejudo	Somormujo cuellirrojo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (Birds)	Aves (Birds)
Order same	Podicipediformes (Podicipediformes)	Podicipediformes (Podicipediformes)
Family same	Podicipedidae	Podicipedidae
Genus same	Podiceps	Podiceps
Species	Podiceps nigricollis	Podiceps grisegena

Evolutionary Relationship

Zambullidor orejudo and Somormujo cuellirrojo share a common ancestor at the Genus level: Podiceps.

Conservation Status

Zambullidor orejudo

EN — Endangered

Somormujo cuellirrojo

NE — Not Evaluated

Physical Characteristics

Attribute	Zambullidor orejudo	Somormujo cuellirrojo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Zambullidor orejudo

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Somormujo cuellirrojo

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

Zambullidor orejudo

Black-Necked Grebe (Podiceps nigricollis) está clasificado como En Peligro (EN) en la Lista Roja de la UICN. Presenta un alto riesgo de extinción en estado silvestre, con una disminución significativa de la población y amenazas continuas para su supervivencia.

Somormujo cuellirrojo

El somormujo cuellirrojo (Podiceps grisegena) 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 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States