Black Skimmer in flight near the Golden Grove-Belfield Mangrove Reserve, Guyana. Taken: 1 September, 2017Camera: Canon EOS 7D Mark IIFocal length: 500mmAperture: ƒ/5.6Shutter speed: 1/2500sISO: 800Flash fired: no Black Skimmer in flight near the Golden Grove-Belfield Mangrove Reserve, Guyana. Taken: 1 September, 2017Camera: Canon EOS 7D Mark IIFocal length: 500mmAperture: ƒ/4Shutter speed: 1/1250sISO: 800Flash fired: no A Black Skimmer flying near the Enmore seawall, East Coast, Guyana. Taken: 6 September, 2015Camera: Canon EOS 7D Mark IIFocal length: 500mmAperture: ƒ/5.6Shutter speed: 1/2500sISO: 500Flash fired: no Black Skimmer skimming, Mon Repos, Guyana Taken: 24 May, 2015Camera: Canon EOS 7D Mark IIFocal length: 500mmAperture: ƒ/5.6Shutter speed: 1/2000sISO: 400Flash fired: no Black Skimmer (Rynchops niger) skimming in a pond in Drill, Mahaicony. Taken: 13 September, 2014Camera: Canon EOS 6DFocal length: 500mmAperture: ƒ/4Shutter speed: 1/1600sISO: 1000Flash fired: no Black skimmer (Rynchops niger) flying over the mud flats at Mon Repos, ECD, Guyana. Taken: 20 July, 2014Camera: Canon EOS 6DFocal length: 500mmAperture: ƒ/8Shutter speed: 1/2000sISO: 500Flash fired: no black skimmer (Rynchops niger) stretching near Kingston Jetty, Georgetown. Taken: 7 June, 2014Camera: Canon EOS 6DFocal length: 700mmAperture: ƒ/8Shutter speed: 1/640sISO: 1600Flash fired: yes Black Skimmer (Rynchops niger) at Kingston, Georgetown. Taken: 31 May, 2014Camera: Canon EOS 6DFocal length: 500mmAperture: ƒ/9Shutter speed: 1/2500sISO: 500Flash fired: no