The Nightingale Island finch is a species of bird in the family Thraupidae.
Region
South Atlantic Ocean (Tristan da Cunha archipelago)
Typical Environment
Occurs only on Nightingale Island, using dense coastal and inland tussock grass, fern-beds, and Phylica arborea scrub. It frequents sheltered slopes and flat areas with thick ground cover where seeds and invertebrates are abundant. Nests are typically placed low in vegetation or within tussock clumps, offering protection from wind. Outside the breeding season it may range more widely across the island’s vegetated zones. The species avoids sheer cliff faces and heavily exposed, sparsely vegetated rock.
Altitude Range
Sea level to 400 m
Climate Zone
Temperate
Ease of Keeping
Beginner friendly: 1/5
This small tanager-like finch is restricted to Nightingale Island in the Tristan da Cunha archipelago, deep in the South Atlantic. It shows notable variation in bill size, adapted to different seed types found in the island’s vegetation. The species forages mostly on or near the ground in dense tussock and scrub. Its limited range makes it sensitive to invasive predators and habitat disturbance.
Temperament
wary but inquisitive
Flight Pattern
short rapid wingbeats, low bounding flights over vegetation
Social Behavior
Breeds in pairs, defending small territories in dense vegetation. Outside the breeding season, birds may form small foraging groups, especially in areas with abundant seeds. Nests are shallow cups hidden in tussock or scrub, and both parents contribute to provisioning. Likely monogamous within a season.
Migratory Pattern
Resident
Song Description
A soft series of thin, tinkling notes and simple trills delivered from low perches or within cover. Calls include short metallic chips used to maintain contact in dense vegetation.