Handbook of the Birds of the World - Volume 4

Sandgrouse to Cuckoos

Published by Lynx Edicions

Foreword on species concepts and species limits in ornithology by Jürgen H. Haffer.

 Order PTEROCLIFORMES    
Family Pteroclidae (Sandgrouse)   E. de Juana
 Order COLUMBIFORMES    
Family Columbidae (Pigeons and Doves)   L.F. Baptista, P.W. Trail & H.M. Horblit
 Order PSITTACIFORMES    
Family Cacatuidae (Cockatoos)   I. Rowley
Family Psittacidae (Parrots)   N.J. Collar
 Order CUCULIFORMES    
Family Musophagidae (Turacos)   D.A. Turner
Family Cuculidae (Cuckoos)   R.B. Payne