Anisognathus somptuosus
The Blue-winged Mountain Tanager, *Anisognathus somptuosus*, is a stunning medium-sized passerine, instantly recognizable by its vivid plumage. Measuring approximately 19-20 cm (7.5-8 inches) in length and weighing 38-51 grams, its most striking features include a bright yellow cap and nape, contrasting with a jet-black face mask, back, and throat. The species earns its name from its iridescent, almost electric blue wings and tail, which beautifully complement its otherwise vibrant yellow und...
This species primarily inhabits humid montane evergreen forests, cloud forests, and forest edges, often found in disturbed areas, plantations, and shrubby clearings. It typically occurs at elevations between 1,400 to 2,800 meters (4,600 to 9,200 feet), though it can be seen as low as 900 meters o...
The diet of the Blue-winged Mountain Tanager is largely frugivorous, consisting mainly of various small fruits and berries, complemented by a significant intake of arthropods. Foraging is primarily done by gleaning from foliage and branches, with occasional aerial sallies for insects.
Blue-winged Mountain Tanagers are diurnal and highly active, often foraging in the canopy and subcanopy of montane forests. They are typically observed in pairs or small family groups, but are also prominent members of mixed-species foraging flocks, moving rapidly through vegetation alongside oth...
The Blue-winged Mountain Tanager is a resident species widely distributed across the northern and central Andes of South America. Its range extends from northern Venezuela, through the entire Andean chain of Colombia and Ecuador, south into Peru and western Bolivia. This distribution is often dis...
Least Concern
- The Blue-winged Mountain Tanager is a core member of many mixed-species bird flocks in the Andes, often leading the way or serving as a central figure. - Despite its striking appearance, sexual dimorphism is negligible, making it difficult to distinguish males from females visually. - Its scien...