Professor Claus König is a world authority on owls. He has written numerous papers on the subject and has described several new species of owls. He retired as Director of the Natural History Museum in Stuttgart. Friedhelm Weick is a professional bird artist with a particular interest in owls and raptors, who has illustrated many books on birds.
Nov 15, 2008
Cover of Owls of the World

Owls of the World