Great Reed Warbler vs Scaly Shadow Lichen

Acrocephalus arundinaceus compared with Phaeophyscia squarrosa

Key Differences

• Great Reed Warbler is Critically Endangered while Scaly Shadow Lichen is Not Evaluated.

Taxonomic Classification

Rank	Great Reed Warbler	Scaly Shadow Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Lecanoromycetes (Lecanoromycetes)
Order	Passeriformes (Songbirds)	Caliciales (Caliciales)
Family	Acrocephalidae	Physciaceae
Genus	Acrocephalus	Phaeophyscia
Species	Acrocephalus arundinaceus	Phaeophyscia squarrosa

Conservation Status

Great Reed Warbler

CR — Critically Endangered

Scaly Shadow Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Great Reed Warbler	Scaly Shadow Lichen
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.

Scaly Shadow Lichen

Habitat

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

Range

Distributed across Norway and 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 1 countries:

🇳🇴 Norway