Land Birds

Acridotheres tristis

Introduced in the 19th century to control ticks, mynahs quickly became widespread. Bold and noisy, they thrive around settlements but are invasive—competing with seabirds, raiding nests, and spreading invasive plants.

Passer domesticus

Another 19th-century introduction, sparrows are now established around Georgetown and other settlements. They feed on seeds, insects, and scraps, often close to people.

Estrilda astrild

Also known as the Common Waxbill, this small finch was introduced from Africa. Easily recognised by its red bill and streaked plumage, it flocks in grassy areas and is now well established on the island.

Serinus canaria

A songbird introduced from the Canary Islands. Bright yellow males are especially noticeable. These birds feed on seeds and are common in vegetated areas such as Green Mountain and around settlements.

Pternistis afer

This ground-dwelling bird was introduced for hunting. It is now found mainly in vegetated upland areas around green mountain.