Great Reed Warbler vs wall scalewort

Acrocephalus arundinaceus compared with Porella platyphylla

Key Differences

• Great Reed Warbler is Critically Endangered while wall scalewort is Least Concern.

Taxonomic Classification

Rank	Great Reed Warbler	wall scalewort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Aves (Birds)	Jungermanniopsida (Jungermanniopsida)
Order	Passeriformes (Songbirds)	Porellales (Porellales)
Family	Acrocephalidae	Porellaceae
Genus	Acrocephalus	Porella
Species	Acrocephalus arundinaceus	Porella platyphylla

Conservation Status

Great Reed Warbler

CR — Critically Endangered

wall scalewort

LC — Least Concern

Physical Characteristics

Attribute	Great Reed Warbler	wall scalewort
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.

wall scalewort

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (5 countries) and North America (United States).

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 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇱🇺 Luxembourg 🇳🇴 Norway 🇸🇪 Sweden