Gabriel Rojo / Cattle tyrant (Machetornis rixosus) perched on capibara (Hydrochoerus hydrochaeris) Ibera Marshes, Corrientes Province, Argentina
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Gabriel Rojo / Marsh deer (Blastocerus dichotomus) male with Cattle tyrant (Machetornis rixosus) on back, Ibera Marshes, Corrientes Province, Argentina.
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Gabriel Rojo / Black caiman (Melanosuchus niger) on shore, Ibera Marshes, Corrientes Province, Argentina
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Michael Hutchinson / Cururu / Roccoco toad (Bufo paracnemis), largest amphibian in Argentina, Esteros del Ibera, Argentina, November
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Gabriel Rojo / Flambeau butterfly on flower {Dryas iulia} Ibera marshes, Argentina
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Gabriel Rojo / Wattled jacana {Jacana jacana} Ibera marshes, Argentina
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Gabriel Rojo / Strange-tailed tyrant (Alectrurus risora) perched, Ibera Marshes, Corrientes Province, Argentina
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Gabriel Rojo / Roadside hawk (Buteo magnirostris ) perched, Ibera Marshes, Corrientes Province, Argentina
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Gabriel Rojo / Tourists on boat, watching Marsh deer (Blastocerus dichotomus) Ibera Marshes, Corrientes Province, Argentina. August 2009.
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Gabriel Rojo / Strange-tailed tyrant (Alectrurus risora) perched, Ibera Marshes, Corrientes Province, Argentina
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Gabriel Rojo / Southern caracara (Polyborus plancus) on termite mound, Ibera Marshes, Corrientes, Argentina
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Gabriel Rojo / Southern caracara (Polyborus plancus) on termite mound, Ibera Marshes, Corrientes, Argentina
