A field guide to Warblers of North America.
Boston: Houghton Mifflin, 1997. Small octavo, colour photographs, maps, dustwrapper. More
Boston: Houghton Mifflin, 1997. Small octavo, colour photographs, maps, dustwrapper. More
Washington DC: National Geographic Society, (2006. fifth edition). Octavo, paperback, colour illustrations, maps, softcover. This is the ultimate, indispensable bird field guide - comprehensive, authoritative, portable, sturdy, and easier than ever to use. Following the very latest AOU (American Ornithologists' Union) classification, it features every species officially recorded. It is..... More