Atitlan Grebe vs Red-billed Duck

Podilymbus gigas compared with Anas erythrorhyncha

Key Differences

• Atitlan Grebe is Extinct while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Atitlan Grebe	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Podicipediformes (Podicipediformes)	Anseriformes (Anseriformes)
Family	Podicipedidae	Anatidae
Genus	Podilymbus	Anas
Species	Podilymbus gigas	Anas erythrorhyncha

Evolutionary Relationship

Atitlan Grebe and Red-billed Duck share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Atitlan Grebe

EX — Extinct

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Atitlan Grebe	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atitlan Grebe

Habitat

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

Range

Found in Norway.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Atitlan Grebe

The Atitlan Grebe (Podilymbus gigas) is a species in the genus Podilymbus. It is currently classified as Extinct on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway