Chalk Screw-moss vs Daurian Pika

Tortula vahliana compared with Ochotona dauurica

Key Differences

• Chalk Screw-moss is Vulnerable while Daurian Pika is Least Concern.

Taxonomic Classification

Rank	Chalk Screw-moss	Daurian Pika
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Chordata (Chordates)
Class	Bryopsida (Bryopsida)	Mammalia (Mammals)
Order	Pottiales (Pottiales)	Lagomorpha (Rabbits & Hares)
Family	Pottiaceae	Ochotonidae
Genus	Tortula	Ochotona
Species	Tortula vahliana	Ochotona dauurica

Conservation Status

Chalk Screw-moss

VU — Vulnerable

Daurian Pika

LC — Least Concern

Physical Characteristics

Attribute	Chalk Screw-moss	Daurian Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chalk Screw-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Daurian Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chalk Screw-moss

The Chalk Screw-moss (Tortula vahliana) is a species in the genus Tortula. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.