Liben Lark
Heteromirafra archeri
- Critically endangered
- Card rarity: Legendary
- Birds

Archer's lark, also known as the Liben lark, is a species of lark in the family Alaudidae. It is found in Somalia, Somaliland, and Ethiopia. Its natural habitats are subtropical or tropical dry shrubland and subtropical or tropical dry lowland grassland. It is threatened by habitat loss. The bird's common name and binomial commemorate the British explorer and colonial official Sir Geoffrey Francis Archer.
Classification
- Class
- Aves
- Order
- Passeriformes
- Family
- Alaudidae
- Genus
- Heteromirafra