Brian H Coles

Edited by Brian H Coles, BVSc Dip ECAMS FRCVS, RCVS Consultant in Avian Medicine, with contributions from Professor Thomas N Tully Jr. DVM MS Dip ABVP (avian) Dip ECAMS, Professor Maria Krautwald-Junghanns dr med vet Dip ECAMS, and Professor Susan E Orosz DVM Dip ABVP Dip ECAMS.