A field guide to the warblers of North America.
Boston: Houghton Mifflin, 1997. Octavo, paperback, colour photographs, fine copy. More
Boston: Houghton Mifflin, 1997. Octavo, paperback, colour photographs, fine copy. More
Barcelona: Lynx Edicions, 2003. Octavo, text illustrations, maps, softcover. A completely revised and up-dated edition of the acclaimed Audubon guide. Includes all you need to know about visiting the main Venezuelan locations for observing birds, including how to get to the sites, lodging, list of species in the area and..... More
Guildford: Falcon, 2004. Octavo, paperback, black and white photographs. The author updates his 1979 guide to incorporate new knowledge about raptor biology, identification, and the locations where they concentrate during their seasonal migrations. He discusses the species, identification and study, types of hawk watching, field equipment, the migration seasons, and..... More
Baltimore: Johns Hopkins University Press, 2002. Octavo, paperback, colour photographs, maps. WAS $42. A comprehensive field guide to the 346 species of birds found in Delaware, District of Columbia, Maryland, New Jersey, Pennsylvania, Virginia and West Virginia. More