Fly Agaric vs Scarlet Macaw

Amanita muscaria compared with Ara macao

Key Differences

Fly Agaric is decomposer while Scarlet Macaw is herbivore.
Scarlet Macaw is 10.0x heavier than Fly Agaric.
Scarlet Macaw lives longer (50 years vs 1 years).

Taxonomic Classification

Rank	Fly Agaric	Scarlet Macaw
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Aves (Birds)
Order	Agaricales (Gilled Mushrooms)	Psittaciformes (Parrots)
Family	Agaricaceae (Agarics)	Psittacidae (True Parrots)
Genus	Amanita (Amanitas)	Ara (Macaws)
Species	Amanita muscaria	Ara macao

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

Scarlet Macaw

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Fly Agaric	Scarlet Macaw
Diet	Decomposer	Herbivore
Average Lifespan	1 years	50 years
Average Length	20 cm	85 cm
Average Weight	100 g	1.0 kg

Habitat & Geographic Range

Fly Agaric

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (New Zealand), and South America (Brazil, Chile, Colombia).

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.

Fly Agaric

Among the most iconic and recognizable fungi on Earth, fly agaric mushrooms display striking red caps with white flecked warts across boreal forests of the Northern Hemisphere. Despite their fairy-tale appearance, they contain potent psychoactive compounds including muscimol and ibotenic acid and are moderately toxic. They form critical mycorrhizal symbioses with birch, pine, and spruce trees, exchanging mineral nutrients for carbon and playing essential roles in boreal forest nutrient cycling.

Scarlet Macaw

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.