Dan Zetterström
Dan Zetterström is a Swedish ornithologist and bird artist. He is best known as a co-author of the Collins Bird Guide, with Killian Mullarney, Lars Svensson and Peter J. Grant. He has designed several series of Swedish stamps.
He has contributed to the following titles:Collins Bird Guide, with Killian Mullarney, Lars Svensson and Peter GrantHandbook of Bird Identification, Mark Beaman and Steve MadgeCountry Life Guides, Birds of Britain and Europe, Håkan Delin et al.Handbook of the Birds of Europe The Middle East and North Africa, S. Cramp et al.