Crescent Map Lichen vs Red-billed Duck

Rhizocarpon lecanorinum compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Crescent Map Lichen	Red-billed Duck
Kingdom	Fungi (เห็ดรา)	Animalia (สัตว์)
Phylum	Ascomycota (Sac Fungi)	Chordata (สัตว์มีแกนสันหลัง)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (นก)
Order	Rhizocarpales (Rhizocarpales)	Anseriformes (อันดับห่าน)
Family	Rhizocarpaceae	Anatidae
Genus	Rhizocarpon	Anas
Species	Rhizocarpon lecanorinum	Anas erythrorhyncha

Conservation Status

Crescent Map Lichen

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Crescent Map Lichen	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Map Lichen

Habitat

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

Range

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

Red-billed Duck

Habitat

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

Range

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

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