Upper Crust vs marreca-parda

Amaurodon cyaneus compared with Anas georgica

Key Differences

• Upper Crust is Vulnerable while marreca-parda is Endangered.

Taxonomic Classification

Rank	Upper Crust	marreca-parda
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (cordados)
Class	Agaricomycetes (Mushrooms)	Aves (ave)
Order	Thelephorales (Thelephorales)	Anseriformes (Anseriformes)
Family	Thelephoraceae	Anatidae
Genus	Amaurodon	Anas
Species	Amaurodon cyaneus	Anas georgica

Conservation Status

Upper Crust

VU — Vulnerable

marreca-parda

EN — Endangered

Physical Characteristics

Attribute	Upper Crust	marreca-parda
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Upper Crust

Habitat

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

Range

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

marreca-parda

Habitat

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

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

marreca-parda

O marreco-de-bico-amarelo (Anas georgica) está classificado como Em Perigo (EN) na Lista Vermelha da IUCN. Com alto risco de extinção na natureza, com declínio populacional significativo e ameaças contínuas à sua sobrevivência.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway