Brittle Bladderfern vs Eurasian red squirrel

Cystopteris tenuis compared with Sciurus vulgaris

Key Differences

• Brittle Bladderfern is Not Evaluated while Eurasian red squirrel is Least Concern.

Taxonomic Classification

Rank	Brittle Bladderfern	Eurasian red squirrel
Kingdom	Plantae (식물)	Animalia (동물)
Phylum	Tracheophyta	Chordata (척삭동물)
Class	Polypodiopsida (고사리강)	Mammalia (포유류)
Order	Polypodiales (고사리목)	Rodentia (설치류)
Family	Cystopteridaceae	Sciuridae (Squirrels)
Genus	Cystopteris	Sciurus (Tree Squirrels)
Species	Cystopteris tenuis	Sciurus vulgaris

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Eurasian red squirrel

LC — Least Concern

Physical Characteristics

Attribute	Brittle Bladderfern	Eurasian red squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brittle Bladderfern

Habitat

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

Range

Distributed across Canada and United States.

Eurasian red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Georgia) and Europe (5 countries).

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.

Eurasian red squirrel

청설모(Sciurus vulgaris)는 IUCN 적색목록에서 관심 필요(LC) 종으로 분류됩니다. 서식 범위 전반에 걸쳐 널리 분포하며 개체수가 안정적으로 유지되고 있어 즉각적인 보전 우려는 없습니다.