作者: Keith Barnes

Ken Behrens is a naturalist and photographer who lives in Madagascar and works as a guide for Tropical Birding, a birdwatching, wildlife, and photography tour operator. Keith Barnes, a native of South Africa, is a founder and director of Tropical Birding. He holds a Ph D from the Percy Fitz Patrick Institute in African Ornithology at the University of Cape Town. Behrens and Barnes are also the authors of Birds of Kruger National Park (Princeton WILD Guides), Birding Ethiopia and Wild Rwanda.