Big Finner vs Dickie's bladder-fern

Balaenoptera physalus compared with Cystopteris dickieana

Key Differences

• Big Finner is Endangered while Dickie's bladder-fern is Not Evaluated.

Taxonomic Classification

Rank	Big Finner	Dickie's bladder-fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Cetacea (Whales & Dolphins)	Polypodiales (Polypodiales)
Family	Balaenopteridae (Rorquals)	Cystopteridaceae
Genus	Balaenoptera (Rorquals)	Cystopteris
Species	Balaenoptera physalus	Cystopteris dickieana

Conservation Status

Big Finner

EN — Endangered

Dickie's bladder-fern

NE — Not Evaluated

Physical Characteristics

Attribute	Big Finner	Dickie's bladder-fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Dickie's bladder-fern

Habitat

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

Range

Distributed across Norway and Portugal.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇵🇹 Portugal