Ken Behrens is a passionate birder, field naturalist, world traveller, and trained biologist. He has worked for over 10 years as a guide for Tropical Birding. At the same time, he has co-authored many natural history books. He works as a consultant for Promised Land Ventures. Ken was born in the US, and first travelled and worked extensively in the western hemisphere and Europe. He then moved to Africa, wherehe lived for 15 years, primarily in Madagascar. He is currently based in Pennsylvania, in the northeastern United States.