Red-billed Duck vs Woolly Rosette

Anas erythrorhyncha compared with Cotylidia pannosa

Key Differences

• Red-billed Duck is Least Concern while Woolly Rosette is Extinct.

Taxonomic Classification

Rank	Red-billed Duck	Woolly Rosette
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Anseriformes (Anseriformes)	Hymenochaetales (Hymenochaetales)
Family	Anatidae	Rickenellaceae
Genus	Anas	Cotylidia
Species	Anas erythrorhyncha	Cotylidia pannosa

Conservation Status

Red-billed Duck

LC — Least Concern

Woolly Rosette

EX — Extinct

Physical Characteristics

Attribute	Red-billed Duck	Woolly Rosette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Woolly Rosette

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway