Blue-and-yellow Macaw vs Chalky Macoma

Ara ararauna compared with Macoma calcarea

Taxonomic Classification

Rank	Blue-and-yellow Macaw	Chalky Macoma
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Bivalvia (Bivalvia)
Order	Psittaciformes (Parrots)	Cardiida (Cardiida)
Family	Psittacidae (True Parrots)	Tellinidae
Genus	Ara (Macaws)	Macoma
Species	Ara ararauna	Macoma calcarea

Evolutionary Relationship

Blue-and-yellow Macaw and Chalky Macoma share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blue-and-yellow Macaw

LC — Least Concern

Chalky Macoma

LC — Least Concern

Physical Characteristics

Attribute	Blue-and-yellow Macaw	Chalky Macoma
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).

Chalky Macoma

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

Chalky Macoma

The Chalky Macoma (Macoma calcarea) is a species in the genus Macoma. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇺🇸 United States