Brown Roll Rim vs Rock Partridge

Paxillus involutus compared with Alectoris graeca

Key Differences

• Brown Roll Rim is Least Concern while Rock Partridge is Near Threatened.

Taxonomic Classification

Rank	Brown Roll Rim	Rock Partridge
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Aves (Birds)
Order	Boletales (Boletales)	Galliformes (Galliformes)
Family	Paxillaceae	Phasianidae
Genus	Paxillus	Alectoris
Species	Paxillus involutus	Alectoris graeca

Conservation Status

Brown Roll Rim

LC — Least Concern

Rock Partridge

NT — Near Threatened

Physical Characteristics

Attribute	Brown Roll Rim	Rock Partridge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Roll Rim

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil, Chile).

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.

Brown Roll Rim

The Brown Roll Rim (Paxillus involutus) is a species in the genus Paxillus. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Rock Partridge

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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway