Red-billed Duck vs Smoky Crottle

Anas erythrorhyncha compared with Parmelia omphalodes

Taxonomic Classification

Rank	Red-billed Duck	Smoky Crottle
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Lecanoromycetes (Lecanoromycetes)
Order	Anseriformes (Anseriformes)	Lecanorales (Lecanorales)
Family	Anatidae	Parmeliaceae
Genus	Anas	Parmelia
Species	Anas erythrorhyncha	Parmelia omphalodes

Conservation Status

Red-billed Duck

LC — Least Concern

Smoky Crottle

LC — Least Concern

Physical Characteristics

Attribute	Red-billed Duck	Smoky Crottle
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).

Smoky Crottle

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, 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.