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Raptors of the world
"Each species is illustrated by adult, juvenile and selected immature plumages, as well as main geographical races and colour morphs: in all, over 2,000 perched and flying birds, some with typical prey, are depicted on the 112 colour plates. Facing texts highlight the plumages shown and summarise length, wingspan, male-to-female proportion, shape, and flight; habitat is also summarised, which in turn relates to the colour distribution maps. Plates 1-3 illustrate representatives, in flight, of all 78 genera, grouped by size and zoogeographical regions.". "The individual accounts which...
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