Ara rouge vs Schaerer'S Disc Lichen

Ara macao compared with Buellia schaereri

Key Differences

Ara rouge is Least Concern while Schaerer'S Disc Lichen is Endangered.

Taxonomic Classification

Rank	Ara rouge	Schaerer'S Disc Lichen
Kingdom	Animalia (animal)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (oiseau)	Lecanoromycetes (Lecanoromycetes)
Order	Psittaciformes (Parrots)	Caliciales (Caliciales)
Family	Psittacidae (True Parrots)	Caliciaceae
Genus	Ara (Macaws)	Buellia
Species	Ara macao	Buellia schaereri

Conservation Status

Ara rouge

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Schaerer'S Disc Lichen

EN — Endangered

Physical Characteristics

Attribute	Ara rouge	Schaerer'S Disc Lichen
Diet	Herbivore	—
Average Lifespan	50 years	—
Average Length	85 cm	—
Average Weight	1.0 kg	—

Habitat & Geographic Range

Ara rouge

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela). Population trends indicate a declining trajectory in parts of its range.

Schaerer'S Disc Lichen

Habitat

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

Range

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

Ara rouge

One of the most brilliantly colored birds in the Americas, scarlet macaws display vivid red, yellow, and blue plumage with wingspans reaching 1 meter. Found in humid lowland forests from Mexico to Bolivia, they are highly intelligent, long-lived — up to 75 years — and form lifelong pair bonds. They travel long distances to clay licks where they consume mineral-rich soil to detoxify seeds. Listed as Least Concern but locally threatened by habitat loss and the pet trade.