Atta Rainforest Lodge, Iwokrama, Guyana. Taken: 31 January, 2016Camera: Canon EOS 7D Mark IIFocal length: 700mmAperture: ƒ/5.6Shutter speed: 1/125sISO: 2000Flash fired: yes Screaming Piha (Lipaugus vociferans) / Karanambu Lodge, Rupununi, Guyana. Screaming Piha are rarely seen, but often heard. Their call is the signature sound of the Amazon, so much so that sound editors often mix the call into movies set in tropical rainforests. Even in movies set in africa, india and australia where the bird is not found. Taken: 30 October, 2015Camera: Canon EOS 7D Mark IIFocal length: 700mmAperture: ƒ/5.6Shutter speed: 1/30sISO: 1000