Images from the Reserva Ecologica Costanera Sur in Buenos Aires, Argentina.
Black and White Tegu (Tupinambis teguixin)Striated HeronMonk ParakeetBlack-backed Water-tyrantMasked GnatcatchersGlittering-bellied EmeraldBlack-necked SwansBlack-necked SwanLake DuckGolden-breasted WoodpeckerGiant Wood-railGiant Pampa-FinchRed-crested CardinalWattled JacanaYellow-browed TyrantWhite-winged Coot