Blue-and-yellow Macaw vs Stalked Rosette

Ara ararauna compared with Cotylidia undulata

Key Differences

• Blue-and-yellow Macaw is Least Concern while Stalked Rosette is Data Deficient.

Taxonomic Classification

Rank	Blue-and-yellow Macaw	Stalked Rosette
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Psittaciformes (Parrots)	Hymenochaetales (Hymenochaetales)
Family	Psittacidae (True Parrots)	Rickenellaceae
Genus	Ara (Macaws)	Cotylidia
Species	Ara ararauna	Cotylidia undulata

Conservation Status

Blue-and-yellow Macaw

LC — Least Concern

Stalked Rosette

DD — Data Deficient

Physical Characteristics

Attribute	Blue-and-yellow Macaw	Stalked Rosette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue-and-yellow Macaw

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Stalked Rosette

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Blue-and-yellow Macaw

One of the most striking and widely kept macaw species, blue-and-yellow macaws display brilliant cobalt blue upper parts contrasting with vivid yellow underparts and green forehead. They inhabit forest, woodland, and savanna from eastern Panama through Venezuela, Brazil, and Bolivia to Peru and Ecuador. Highly intelligent, they live in pairs or small flocks, feeding on palm nuts, seeds, and fruit. Popular in aviculture for over 400 years, they can live 80+ years in captivity.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway