Thetford: British Trust for Ornithology, (2016. second edition, revised). Octavo, paperback, colour illustrations, tables.
This major guide improves on the original by now comprehensively covering 155 species, with descriptions of ageing and sexing methods, moult, biometrics and racial differences. It complements Lars Svensson's Identification Guide to European Passerines, and is an invaluable reference for Bird Ringers, keen birders and feather enthusiasts, alike.
Price: $35.00 AU