Hölker vs Rotschnabelente

Littorina littorea compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Hölker	Rotschnabelente
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Gastropoda (Schnecken)	Aves (Vögel)
Order	Littorinimorpha (Littorinimorpha)	Anseriformes (Gänsevögel)
Family	Littorinidae	Anatidae
Genus	Littorina	Anas
Species	Littorina littorea	Anas erythrorhyncha

Evolutionary Relationship

Hölker and Rotschnabelente share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Hölker

LC — Least Concern

Rotschnabelente

LC — Least Concern

Physical Characteristics

Attribute	Hölker	Rotschnabelente
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hölker

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (4 countries) and North America (Canada, United States).

Rotschnabelente

Habitat

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

Range

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

Hölker

Common Periwinkle (Littorina littorea) 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.

Rotschnabelente

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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway