Black-crested Warbler

The Black-crested Warbler occurs along both slopes of the Ecuadorian Andes, inhabiting humid montane forests, forest edges, and shrubby clearings typically between 2,000 and 3,500 meters. It is generally common and conspicuous, often seen in pairs or small groups foraging actively in the understory and midstory for insects, with its bold black crest and yellow underparts making it easy to identify. The species is listed as Least Concern by the IUCN, with a broad Andean range and a stable population that tolerates moderate habitat disturbance. Natural history observations highlight its energetic movements, frequent vocalizations, and adaptability to secondary growth, though its nesting biology in Ecuador remains lightly documented.