Ecogeographical variation in size and proportions of song sparrows (Melospiza melodia).
Washington DC: American Ornithologists Union, 1984. Octavo, softcover. More
Washington DC: American Ornithologists Union, 1984. Octavo, softcover. More
Cambridge: International Council for Bird Preservation, 1989. Octavo, paperback, More
Tampa: AOU, 1977. Octavo, Wrappers, pp. 129. More
Tring: British Trust for Ornithology, (1976. fourth edition). Octavo, wrappers, text illustrations, photographs. More
Washington: Smithsonian Institution Press, 1992. Quarto, paperback, text illustrations. More
Washington: Smithsonian, 1992. Octavo, illustrations, fine copy in dustwrapper. More
delta, British Columbia, Canadian Wildlife Service, 1987. Large ctavo, wrappers, Technical Report Series No. 34, Pacific and Yukon Region, Canadian Wildlife Service. More
Oxford: Clarendon Press, 1966. Octavo, text illustrations, signature, very good copy in chipped dustwrapper. The sequal to The Natural regulation of Animal Numbers, 1954. More
London: Blackie, 2003. Octavo, paperback, black and white photographs. Looks at the decline of various species of birds and worlwide conservation efforts. More
Gland: IUCN, 1995. Quarto, paperback, illustrations. More
Princeton: Princeton University Press, 1980. Octavo, illustrations, fine copy in dustwrapper. More
Berkeley: University of California Press, 1983. Octavo, colour photographs, other illustrations. More