Gray Birch Mouse vs Derber Korkstacheling

Sicista pseudonapaea compared with Hydnellum compactum

Key Differences

• Gray Birch Mouse is Data Deficient while Derber Korkstacheling is Vulnerable.

Taxonomic Classification

Rank	Gray Birch Mouse	Derber Korkstacheling
Kingdom	Animalia (Tier)	Fungi (Pilze)
Phylum	Chordata (Chordatiere)	Basidiomycota (Ständerpilze)
Class	Mammalia (Säugetiere)	Agaricomycetes (Mushrooms)
Order	Rodentia (Nagetiere)	Thelephorales (Thelephorales)
Family	Dipodidae	Bankeraceae
Genus	Sicista	Hydnellum
Species	Sicista pseudonapaea	Hydnellum compactum

Conservation Status

Gray Birch Mouse

DD — Data Deficient

Derber Korkstacheling

VU — Vulnerable

Physical Characteristics

Attribute	Gray Birch Mouse	Derber Korkstacheling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Derber Korkstacheling

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Derber Korkstacheling

Hydnellum compactum is a stipitate, tooth fungus with a compact, brownish-orange to rusty-brown cap surface covered in spines on the underside. It grows on the forest floor in coniferous forests across Europe and parts of North America, forming ectomycorrhizal associations with trees. This fungus obtains nutrients by forming mutualistic partnerships with the roots of pine, spruce, and fir trees.