Northern Birch Mouse vs Streamside Swordfern

Sicista betulina compared with Nephrolepis rivularis

Key Differences

• Northern Birch Mouse is Least Concern while Streamside Swordfern is Not Evaluated.

Taxonomic Classification

Rank	Northern Birch Mouse	Streamside Swordfern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Rodentia (Rodents)	Polypodiales (Polypodiales)
Family	Dipodidae	Nephrolepidaceae
Genus	Sicista	Nephrolepis
Species	Sicista betulina	Nephrolepis rivularis

Conservation Status

Northern Birch Mouse

LC — Least Concern

Streamside Swordfern

NE — Not Evaluated

Physical Characteristics

Attribute	Northern Birch Mouse	Streamside Swordfern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Streamside Swordfern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Brazil, Colombia, and Cuba.