857-66770 - A Black-bellied whistling duck (Dendrocygna autumnalis) or "Sirir Vientre Negro", walks along the shallows on the edge of a floating island in Laguna Ibera, Ibera Natural Reserve, Esteros del Ibera, Corrientes Province, Argentina
832-8490 - Black-bellied Hummingbird (Eupherusa nigriventris), male in flight feeding on flower of the Ginger plant family in cloud forest rainforest, Central Valley, Costa Rica, Central America