Rietvlei Nature Reserve Video Galleries Spotted Thick-knee March 25, 2015July 9, 2015 re5511K Bird, Birding Video, Birdwatcher.co.za, Rietvlei Nature Reserve, Spotted Thick-kneehttps://birdwatcher.co.za/vids/Rietvlei%20Videos%2021mar2015/288A5599.mp4