Rock Foam vs Rock Partridge

Stereocaulon saxatile compared with Alectoris graeca

Taxonomic Classification

Rank	Rock Foam	Rock Partridge
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (Birds)
Order	Lecanorales (Lecanorales)	Galliformes (Galliformes)
Family	Stereocaulaceae	Phasianidae
Genus	Stereocaulon	Alectoris
Species	Stereocaulon saxatile	Alectoris graeca

Conservation Status

Rock Foam

NT — Near Threatened

Rock Partridge

NT — Near Threatened

Physical Characteristics

Attribute	Rock Foam	Rock Partridge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rock Foam

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Rock Partridge

Habitat

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

Range

Found across Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Rock Partridge (Alectoris graeca) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.