Greenish Mottled-Disk Lichen vs Scarlet Macaw

Trapeliopsis viridescens compared with Ara macao

Key Differences

Greenish Mottled-Disk Lichen is Critically Endangered while Scarlet Macaw is Least Concern.

Taxonomic Classification

Rank	Greenish Mottled-Disk Lichen	Scarlet Macaw
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (Birds)
Order	Baeomycetales (Baeomycetales)	Psittaciformes (Parrots)
Family	Trapeliaceae	Psittacidae (True Parrots)
Genus	Trapeliopsis	Ara (Macaws)
Species	Trapeliopsis viridescens	Ara macao

Conservation Status

Greenish Mottled-Disk Lichen

CR — Critically Endangered

Scarlet Macaw

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Greenish Mottled-Disk Lichen	Scarlet Macaw
Diet	—	Herbivore
Average Lifespan	—	50 years
Average Length	—	85 cm
Average Weight	—	1.0 kg

Habitat & Geographic Range

Greenish Mottled-Disk Lichen

Habitat

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

Range

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

Scarlet Macaw

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.

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.