Great Reed Warbler vs Marsh Fieldcap

Acrocephalus arundinaceus compared with Agrocybe paludosa

Key Differences

• Great Reed Warbler is Critically Endangered while Marsh Fieldcap is Not Evaluated.

Taxonomic Classification

Rank	Great Reed Warbler	Marsh Fieldcap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Passeriformes (Songbirds)	Agaricales (Gilled Mushrooms)
Family	Acrocephalidae	Strophariaceae
Genus	Acrocephalus	Agrocybe
Species	Acrocephalus arundinaceus	Agrocybe paludosa

Conservation Status

Great Reed Warbler

CR — Critically Endangered

Marsh Fieldcap

NE — Not Evaluated

Physical Characteristics

Attribute	Great Reed Warbler	Marsh Fieldcap
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.

Marsh Fieldcap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

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.