Liben Lark vs Red-billed Duck

Heteromirafra archeri compared with Anas erythrorhyncha

Key Differences

• Liben Lark is Critically Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Liben Lark	Red-billed Duck
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class same	Aves (kuş)	Aves (kuş)
Order	Passeriformes (Ötücü kuşlar)	Anseriformes (Kazsılar)
Family	Alaudidae	Anatidae
Genus	Heteromirafra	Anas
Species	Heteromirafra archeri	Anas erythrorhyncha

Evolutionary Relationship

Liben Lark and Red-billed Duck share a common ancestor at the Class level: Aves. (kuş)

Conservation Status

Liben Lark

CR — Critically Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Liben Lark	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Liben Lark

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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