David A. Christie Libros

With over 1,000 illustrations, including 47 color plates, this guide provides the most comprehensive coverage of any book on the signs of many European birds, resident, visiting or vagrant.

Suitable for those who are involved in monitoring nests for research and conservation purposes, this guide contains information for 146 British and Irish species, together with introductory sections on nest-monitoring techniques, nest identification, legislation, the BTO Nest Record Scheme and nest-finding skills.

Moths is a definitive introduction to the biology, lifecycle and natural history of this crucial insect group, which encompasses over 160,000 species.

Raptors of the World (Helm, 2001) is the definitive handbookto this most popular group of birds. This new field guide uses all ofthe plates from Raptors of the World, with a concise, revised text onfacing pages, to create a conveniently-sized, lightweight fieldreference covering all 340 raptor species. Several of the plates havebeen reworked and repainted for this guide. The book also has anupdated colour distribution map for each species. Much of the extensive introductory material has been retained inthis guide, with the addition of a complete species list containing allsubspecies and brief details of their ranges. Armed with this guide,birders will be able to identify with confidence any raptor encounteredanywhere in the world.