Great Reed Warbler vs intermediate oak fern

Acrocephalus arundinaceus compared with Gymnocarpium intermedium

Key Differences

• Great Reed Warbler is Critically Endangered while intermediate oak fern is Not Evaluated.

Taxonomic Classification

Rank	Great Reed Warbler	intermediate oak fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Aves (Birds)	Polypodiopsida (Polypodiopsida)
Order	Passeriformes (Songbirds)	Polypodiales (Polypodiales)
Family	Acrocephalidae	Cystopteridaceae
Genus	Acrocephalus	Gymnocarpium
Species	Acrocephalus arundinaceus	Gymnocarpium intermedium

Conservation Status

Great Reed Warbler

CR — Critically Endangered

intermediate oak fern

NE — Not Evaluated

Physical Characteristics

Attribute	Great Reed Warbler	intermediate oak fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Great Reed Warbler

Habitat

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

Range

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

intermediate oak fern

Habitat

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

Range

Distributed across Canada and Norway.

Great Reed Warbler

Great Reed Warbler (Acrocephalus arundinaceus) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway