David Pike / Yellow winged blackbird, (Agelasticus thilius) perched on plant, Bicentennial Park, Santiago, Chile.

Gabriel Rojo / Yellow-winged blackbird (Agelasticus thilius) female, La Pampa , Argentina

Bruce Thomson / Two Unicolored blackbird (Agelasticus cyanopus) perching on river bank, Pocone, Brazil.

Bruce Thomson / Three Unicolored blackbird (Agelasticus cyanopus) foraging on river bank, Pocone, Brazil.