False Oat-Grass Smut vs Scarlet Macaw

Urocystis avenae-elatioris compared with Ara macao

Key Differences

False Oat-Grass Smut is Not Evaluated while Scarlet Macaw is Least Concern.

Taxonomic Classification

Rank	False Oat-Grass Smut	Scarlet Macaw
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Ustilaginomycetes (Ustilaginomycetes)	Aves (Birds)
Order	Urocystidales (Urocystidales)	Psittaciformes (Parrots)
Family	Urocystidaceae	Psittacidae (True Parrots)
Genus	Urocystis	Ara (Macaws)
Species	Urocystis avenae-elatioris	Ara macao

Conservation Status

False Oat-Grass Smut

NE — Not Evaluated

Scarlet Macaw

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	False Oat-Grass Smut	Scarlet Macaw
Diet	—	Herbivore
Average Lifespan	—	50 years
Average Length	—	85 cm
Average Weight	—	1.0 kg

Habitat & Geographic Range

False Oat-Grass Smut

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.