Kolombiya Kiskalı Macroagelaius subalaris

Scarce blackbird found only at higher elevations in the northern half of Colombia’s eastern Andes. It is quite slender and nearly all black, but has a maroon patch under the shoulder which is mostly hidden from view when the bird is perched. The dark bill and eye help to separate it from other similar species if the wing patch is not visible. Usually seen in the forest canopy and may congregate in large flocks. Song is a chaotic series of sharp, shrill notes mixed with clacking calls.