Zerbrechlicher Blasenfarn vs Rauhfusskauz

Cystopteris fragilis compared with Aegolius funereus

Key Differences

• Zerbrechlicher Blasenfarn is Not Evaluated while Rauhfusskauz is Least Concern.

Taxonomic Classification

Rank	Zerbrechlicher Blasenfarn	Rauhfusskauz
Kingdom	Plantae (Pflanzen)	Animalia (Tier)
Phylum	Tracheophyta	Chordata (Chordatiere)
Class	Polypodiopsida (Echte Farne)	Aves (Vögel)
Order	Polypodiales (Tüpfelfarnartige)	Strigiformes (Eulen)
Family	Cystopteridaceae	Strigidae (True Owls)
Genus	Cystopteris	Aegolius
Species	Cystopteris fragilis	Aegolius funereus

Conservation Status

Zerbrechlicher Blasenfarn

NE — Not Evaluated

Rauhfusskauz

LC — Least Concern

Physical Characteristics

Attribute	Zerbrechlicher Blasenfarn	Rauhfusskauz
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Zerbrechlicher Blasenfarn

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (Canada, United States), and South America (Colombia).

Rauhfusskauz

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and North America (United States).

Zerbrechlicher Blasenfarn

The Bladder Fern (Cystopteris fragilis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.

Rauhfusskauz

The Boreal Owl (Aegolius funereus) is a species in the genus Aegolius. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States