Chestnut-fronted Macaw vs Grounded Oysterling

Ara severus compared with Crepidotus autochthonus

Key Differences

Chestnut-fronted Macaw is Least Concern while Grounded Oysterling is Vulnerable.

Taxonomic Classification

Rank	Chestnut-fronted Macaw	Grounded Oysterling
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Psittaciformes (Parrots)	Agaricales (Gilled Mushrooms)
Family	Psittacidae (True Parrots)	Crepidotaceae
Genus	Ara (Macaws)	Crepidotus
Species	Ara severus	Crepidotus autochthonus

Conservation Status

Chestnut-fronted Macaw

LC — Least Concern

Grounded Oysterling

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut-fronted Macaw	Grounded Oysterling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-fronted Macaw

Habitat

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

Range

Widely distributed across Europe (Belgium, Norway), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Grounded Oysterling

Habitat

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

Range

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

Chestnut-fronted Macaw

A medium-sized macaw of Central and South American tropical forests from southern Mexico to Bolivia and Brazil, chestnut-fronted macaws have predominantly green plumage with a chestnut forehead, red shoulder patches, and blue flight feathers. The smallest of the true macaws, they inhabit forest edges, savannas, and secondary woodland and often raid crops, making them locally unpopular with farmers. They are popular aviary birds, but wild populations face pressure from trapping and deforestation.