Collins Birds of the World Chiappe, Aldo A. Arlott, Norman Huber, Luis Mata, Jorge R. Rodriguez Carrizo, Gustavo Perlo, Ber van 9780008173999 Innbundet 02.09.2021 Engelsk I salg
Birds of Eastern Africa Perlo, Ber van 9780007285112 Collins Field Guide Heftet 05.01.2009 Engelsk I salg
Rails : A Guide to Rails, Crakes, Gallinules and Coots of the World Taylor, Barry 9781873403594 Innbundet 01.12.2000 Engelsk I salg
