Pixie Foam vs marreca-parda

Stereocaulon pileatum compared with Anas georgica

Key Differences

• Pixie Foam is Critically Endangered while marreca-parda is Endangered.

Taxonomic Classification

Rank	Pixie Foam	marreca-parda
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (cordados)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (ave)
Order	Lecanorales (Lecanorales)	Anseriformes (Anseriformes)
Family	Stereocaulaceae	Anatidae
Genus	Stereocaulon	Anas
Species	Stereocaulon pileatum	Anas georgica

Conservation Status

Pixie Foam

CR — Critically Endangered

marreca-parda

EN — Endangered

Physical Characteristics

Attribute	Pixie Foam	marreca-parda
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pixie Foam

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered 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