Fly Agaric vs Great Reed Warbler

Amanita muscaria compared with Acrocephalus arundinaceus

Key Differences

Fly Agaric is Least Concern while Great Reed Warbler is Critically Endangered.

Taxonomic Classification

Rank	Fly Agaric	Great Reed Warbler
Kingdom	Fungi (Fungi)	Animalia (hewan)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Aves (burung)
Order	Agaricales (Gilled Mushrooms)	Passeriformes (burung pengicau)
Family	Agaricaceae (Agarics)	Acrocephalidae
Genus	Amanita (Amanitas)	Acrocephalus
Species	Amanita muscaria	Acrocephalus arundinaceus

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

Great Reed Warbler

CR — Critically Endangered

Physical Characteristics

Attribute	Fly Agaric	Great Reed Warbler
Diet	Decomposer	—
Average Lifespan	1 years	—
Average Length	20 cm	—
Average Weight	100 g	—

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).

Great Reed Warbler

Habitat

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

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across 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.

Great Reed Warbler

Great Reed Warbler (Acrocephalus arundinaceus) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.