Red-bellied Macaws in flight, Linden, Guyana. Taken: 26 March, 2017Camera: Canon EOS 7D Mark IIFocal length: 500mmAperture: ƒ/5.6Shutter speed: 1/1600sISO: 800Flash fired: no Red-bellied Macaws on a tree at Linden, Guyana. Taken: 20 September, 2015Camera: Canon EOS 7D Mark IIFocal length: 700mmAperture: ƒ/5.6Shutter speed: 1/1000sISO: 1600Flash fired: no Red-bellied Macaws at the Arrowpoint Nature Resort, Guyana. Taken: 4 July, 2016Camera: Canon EOS 7D Mark IIFocal length: 700mmAperture: ƒ/7.1Shutter speed: 1/320sISO: 800Flash fired: no