Nördlicher Pfeifhase vs Upper Crust

Ochotona hyperborea compared with Amaurodon cyaneus

Key Differences

• Nördlicher Pfeifhase is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Nördlicher Pfeifhase	Upper Crust
Kingdom	Animalia (Tier)	Fungi (Pilze)
Phylum	Chordata (Chordatiere)	Basidiomycota (Ständerpilze)
Class	Mammalia (Säugetiere)	Agaricomycetes (Mushrooms)
Order	Lagomorpha (Hasenartige)	Thelephorales (Thelephorales)
Family	Ochotonidae	Thelephoraceae
Genus	Ochotona	Amaurodon
Species	Ochotona hyperborea	Amaurodon cyaneus

Conservation Status

Nördlicher Pfeifhase

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Nördlicher Pfeifhase	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nördlicher Pfeifhase

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Upper Crust

Habitat

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

Range

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