Spix's Guan (Penelope jacquacu) feeding in a tree at the Atta Rainforest Lodge, Iwokrama, Guyana. Local name is "marudi". Taken: 31 January, 2016Camera: Canon EOS 7D Mark IIFocal length: 500mmAperture: ƒ/4Shutter speed: 1/200sISO: 1600Flash fired: yes Spix's Guan (Penelope jacquacu) feeding in a tree at the Atta Rainforest Lodge, Iwokrama, Guyana. Local name is "marudi". Taken: 31 January, 2016Camera: Canon EOS 7D Mark IIFocal length: 500mmAperture: ƒ/4Shutter speed: 1/200sISO: 1600Flash fired: yes Spix's Guan (Penelope jacquacu) perched on a branch near the Atta Rainforest Lodge, Iwokrama, Guyana. Local name is "marudi". Taken: 30 January, 2016Camera: Canon EOS 7D Mark IIFocal length: 500mmAperture: ƒ/4Shutter speed: 1/250sISO: 800Flash fired: yes