Zoonavena thomensis
The São Tomé Spinetail (Zoonavena thomensis) is a captivating, medium-sized swift, endemic to the lush forests of São Tomé Island in the Gulf of Guinea. Measuring approximately 13-14 cm in length, it exhibits a characteristically dark, sooty-black plumage with a subtle bluish-green sheen, often appearing uniformly dark in flight. A key identifying feature is its contrasting pale, sometimes described as whitish or greyish, rump and uppertail coverts, which stands out against its dark back. Its...
Primarily inhabits dense evergreen rainforests, occurring from lowland areas up to mid-elevations across São Tomé Island.
Feeds exclusively on aerial insects, including beetles, flies, ants, and termites, which are expertly caught on the wing during continuous flight.
This highly aerial species spends most of its day on the wing, foraging for insects with powerful, direct flight, often soaring high above the forest canopy or darting swiftly through clearings. Roosting occurs in inaccessible locations such as tree cavities, rock crevices, or dense foliage, ofte...
The São Tomé Spinetail is strictly endemic to São Tomé Island, an integral part of São Tomé and Príncipe, located in the Gulf of Guinea off the west coast of Central Africa. Its distribution is continuous across the island, occupying suitable evergreen forest habitats from near sea level up to ap...
Least Concern
- The São Tomé Spinetail is an island endemic, found only on São Tomé, making it a unique evolutionary jewel. - Its common name "spinetail" refers to the stiff, projecting feather shafts at the tip of its tail, used for bracing against vertical surfaces. - These swifts are masters of aerial life,...