Grey-hooded Gull, Chobe River, NAM, Oct 2016-1
Grey-hooded Gull, imm, Chobe River, NAM, Oct 2016-2
Grey-hooded Gull, imm, Chobe River, NAM, Oct 2016-3
Grey-hooded Gull, imm, Chobe River, NAM, Oct 2016-4
