Red-billed Duck vs Slender Rosette Lichen

Anas erythrorhyncha compared with Physcia subtilis

Key Differences

• Red-billed Duck is Least Concern while Slender Rosette Lichen is Not Evaluated.

Taxonomic Classification

Rank	Red-billed Duck	Slender Rosette Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Lecanoromycetes (Lecanoromycetes)
Order	Anseriformes (Anseriformes)	Caliciales (Caliciales)
Family	Anatidae	Physciaceae
Genus	Anas	Physcia
Species	Anas erythrorhyncha	Physcia subtilis

Conservation Status

Red-billed Duck

LC — Least Concern

Slender Rosette Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Red-billed Duck	Slender Rosette Lichen
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).

Slender Rosette Lichen

Habitat

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

Range

Distributed across Norway 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