Brown Cobblestone Lichen vs Rohrschwirl

Acarospora fuscata compared with Locustella luscinioides

Key Differences

• Brown Cobblestone Lichen is Least Concern while Rohrschwirl is Critically Endangered.

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Rohrschwirl
Kingdom	Fungi (Pilze)	Animalia (Tier)
Phylum	Ascomycota (Schlauchpilze)	Chordata (Chordatiere)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (Vögel)
Order	Acarosporales (Acarosporales)	Passeriformes (Sperlingsvögel)
Family	Acarosporaceae	Locustellidae
Genus	Acarospora	Locustella
Species	Acarospora fuscata	Locustella luscinioides

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Rohrschwirl

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Rohrschwirl
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Cobblestone Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, and United States.

Rohrschwirl

Habitat

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

Range

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

Brown Cobblestone Lichen

The Brown Cobblestone Lichen (Acarospora fuscata) is a species in the genus Acarospora. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Rohrschwirl

Savi's Warbler (Locustella luscinioides) 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 2 countries:

🇩🇰 Denmark 🇳🇴 Norway