Acrocephalus brevipennis
The Cape Verde Warbler, *Acrocephalus brevipennis*, is a diminutive yet resilient passerine, endemic to the Cape Verde archipelago in the Atlantic Ocean. Measuring approximately 13-14 cm in length and weighing a mere 10-12 grams, this slender warbler presents with an unassuming plumage of brownish-olive upperparts, a slightly paler rump, and whitish underparts, often with a subtle buff wash on the flanks. A distinctive pale supercilium above the eye and a short, rounded wing profile are key f...
Found primarily in dense vegetation, including relict montane forests, deep ravines, and well-vegetated valleys, often near water sources. It inhabits elevations ranging from sea level up to around 1,000 meters.
Primarily insectivorous, feeding on a variety of small invertebrates including insects (such as beetles, flies, and caterpillars) and spiders. Forages by gleaning prey from foliage and twigs within dense vegetation.
This warbler is a shy and largely solitary species, typically active during daylight hours, foraging cryptically within the dense undergrowth and rarely venturing into open areas. Its foraging strategy involves agile gleaning of insects from leaves and twigs, often perching low in the shrubbery, ...
The Cape Verde Warbler is strictly endemic to the Cape Verde archipelago, residing permanently on a limited number of islands. Its primary stronghold is on Santiago Island, particularly in the montane areas of Serra Malagueta and the Ribeira Grande valley, and on Fogo Island, notably in the calde...
Vulnerable
- The scientific name 'brevipennis' literally means 'short-winged' in Latin, referring to one of its key distinguishing features compared to other long-distance migratory warblers. - It is one of the most geographically restricted and threatened warbler species in the world, being endemic to just...