Felt Saddle vs Gray Birch Mouse

Helvella macropus compared with Sicista pseudonapaea

Key Differences

• Felt Saddle is Vulnerable while Gray Birch Mouse is Data Deficient.

Taxonomic Classification

Rank	Felt Saddle	Gray Birch Mouse
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Pezizomycetes (Pezizomycetes)	Mammalia (Mammals)
Order	Pezizales (Pezizales)	Rodentia (Rodents)
Family	Helvellaceae	Dipodidae
Genus	Helvella	Sicista
Species	Helvella macropus	Sicista pseudonapaea

Conservation Status

Felt Saddle

VU — Vulnerable

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Felt Saddle	Gray Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Felt Saddle

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.