Blue-black Grassquit (Volatinia jacarina) perched on grass stalk, East Bank Demara, Guyana. Taken: 4 January, 2019Camera: Canon EOS 7D Mark IIFocal length: 700mmAperture: ƒ/7.1Shutter speed: 1/200sISO: 800Flash fired: no Georgetown, Guyana. Taken: 10 January, 2016Camera: Canon EOS 7D Mark IIFocal length: 500mmAperture: ƒ/8Shutter speed: 1/640sISO: 1000Flash fired: no Male Blue-black Grassquit (Volatinia jacarina) in the Promenade Grds, Georgetown, Guyana. Taken: 15 November, 2014Camera: Canon EOS 7D Mark IIFocal length: 700mmAperture: ƒ/6.3Shutter speed: 1/250sISO: 800Flash fired: yes