Red-billed Duck vs

Anas erythrorhyncha compared with Trapeliopsis glaucolepidea

Key Differences

• Red-billed Duck is Least Concern while is Vulnerable.

Taxonomic Classification

Rank	Red-billed Duck
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Lecanoromycetes (Lecanoromycetes)
Order	Anseriformes (Anseriformes)	Baeomycetales (Baeomycetales)
Family	Anatidae	Trapeliaceae
Genus	Anas	Trapeliopsis
Species	Anas erythrorhyncha	Trapeliopsis glaucolepidea

Conservation Status

Red-billed Duck

LC — Least Concern

VU — Vulnerable

Physical Characteristics

Attribute	Red-billed Duck
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).

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Trapeliopsis glaucolepidea is a crustose lichen with a glaucous, granular thallus forming patches on soil and rock substrates. It inhabits open mineral soils, sandy heathlands, and disturbed ground in temperate and boreal European environments. This lichen colonizes bare acidic soils and contributes to early successional soil stabilization.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway