The Spectacled Warbler, known scientifically as Curruca conspicillata, is a diminutive member of the typical warbler genus Curruca. Its name is derived from the Latin conspicillum, meaning "a place to look from," akin to being "spectacled." This species is characterized by its brown upperparts and buff underparts, with chestnut patches on the wings and a striking white throat. The adult male is distinguished by a grey head and a distinctive white eye ring, which gives the species its common name.
When observing the Spectacled Warbler, look for the white eye ring in adult males, which is a key distinguishing feature. The bird's overall brown and buff coloration with chestnut wing patches can help differentiate it from similar species. However, immature birds may be confused with the Common Whitethroat and the Western Subalpine Warbler, making field identification challenging.
The Spectacled Warbler inhabits dry open country with sparse bushes, where it can often be seen flitting about in search of food.
This warbler breeds in northwest Africa and southwest Europe, extending from the Iberian Peninsula to Italy, and eastward to the eastern Mediterranean islands and coastal regions. It is mainly resident in Africa, but some populations migrate to winter in north and west Africa and Egypt. The species is also present in some Atlantic islands, including the Canary Islands, where it is quite common, except on El Hierro.
The Spectacled Warbler is a resident and migrant species, with some populations undertaking seasonal movements. It is a rare vagrant to northern and western Europe. The bird's behavior is typical of warblers, actively searching for insects among the bushes of its dry habitat.
The song of the Spectacled Warbler is a rapid, high-pitched warble that can be heard during the breeding season as males establish their territories and attract mates.
Breeding Spectacled Warblers lay 3-6 eggs in a nest situated within a bush. The species' breeding habits are consistent with those of other warblers, with both parents involved in raising the young.
Insectivorous by nature, the Spectacled Warbler forages for insects among bushes in its arid habitat, providing it with the necessary sustenance to thrive.
The IUCN Red List has classified the Spectacled Warbler as Least Concern, indicating that the species currently faces no significant threats to its survival.