Red-billed Duck vs Tree Saucer Lichen

Anas erythrorhyncha compared with Ochrolechia arborea

Key Differences

• Red-billed Duck is Least Concern while Tree Saucer Lichen is Data Deficient.

Taxonomic Classification

Rank	Red-billed Duck	Tree Saucer Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Lecanoromycetes (Lecanoromycetes)
Order	Anseriformes (Anseriformes)	Pertusariales (Pertusariales)
Family	Anatidae	Ochrolechiaceae
Genus	Anas	Ochrolechia
Species	Anas erythrorhyncha	Ochrolechia arborea

Conservation Status

Red-billed Duck

LC — Least Concern

Tree Saucer Lichen

DD — Data Deficient

Physical Characteristics

Attribute	Red-billed Duck	Tree Saucer 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).

Tree Saucer Lichen

Habitat

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

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