Waldbirkenmaus vs Rotkopfente

Sicista betulina compared with Aythya americana

Key Differences

• Waldbirkenmaus is Least Concern while Rotkopfente is Not Evaluated.

Taxonomic Classification

Rank	Waldbirkenmaus	Rotkopfente
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Rodentia (Nagetiere)	Anseriformes (Gänsevögel)
Family	Dipodidae	Anatidae
Genus	Sicista	Aythya
Species	Sicista betulina	Aythya americana

Evolutionary Relationship

Waldbirkenmaus and Rotkopfente share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Waldbirkenmaus

LC — Least Concern

Rotkopfente

NE — Not Evaluated

Physical Characteristics

Attribute	Waldbirkenmaus	Rotkopfente
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Waldbirkenmaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Russia, Sweden, and Ukraine.

Rotkopfente

Habitat

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

Range

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

Rotkopfente

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden