This is a beautiful 4 stamp sheet, issued by Burundi in 2012, featuring birds on the Red List. Focusing on the protection of nature, the stamps each feature a different bird on the world's most comprehensive list of the global conservation status of biological species. Included on each stamp are the Hyacinth Macaw, the Green Bee-eater, the Great Grey Owl, and the Tawny Eagle. The sheet is Post Office fresh, mint never hinged, and F/VF.