Graham Eaton / Buff-crested Bustard (Lophotis gindiana) Murchison Falls National Park, Uganda

Roland Seitre / Buff-crested Bustard (Lophotis ruficrista). Tana River District, Kenya.

Vincent Grafhorst / Red-crested Bustard (Lophotis ruficrista) calling, Mokolodi Nature Reserve, Botswana

Kevin Schafer / Red-crested Bustard (Lophotis ruficrista) male, Samburu National Park, Kenya

Luiz Claudio Marigo / Crested bustard {Lophotis ruficrista} Bufallo Springs NR, Kenya

Mike Read / Red-crested korhaan / bustard {Lophotis ruficrista} Kruger National Park, South Africa