London: Helm, 1994. Octavo, colour plates, text illustrations, fine copy in dustwrapper. WAS $110. The best-ever book on this complex group and a "must" for the serious bird watcher. The 36 colour plates show the major age, sex and racial variations for all species, with colour distribution maps. Many of.....
Refine search resultsSkip to search results
Results 1 - 2 (of 2)