Der Kosmos Vogelführer: Alle Arten Europas, Nordafrikas und Vorderasiens
Birds of Africa South of the Sahara
Die Vögel Europas und des Mittelmeerraumes
Birds of Southern Africa: The Region's Most Comprehensively Illustrated Guide (Princeton Field Guides)
Collins Bird Guide
The Raptors of Europe and the Middle East: A Handbook of Field Identification (Birds Series)
Die Küstenvögel Europas: Der Pocketband
Ornithologie für Einsteiger
National Audubon Society Field Guide to North American Birds--W: Western Region - Revised Edition (National Audubon Society Field Guides)
The Birds of Costa Rica: A Field Guide