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
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
Toronto: Dutton, 1977. Octavo, colour illustrations, black and white text illustrations, paperback. More
Kuala Lumpur: Malaysian Nature Society, 2005. Octavo, paperback, colour photographs. Conservation Publication 4. The publication of this handbook is part of the LAMIBA (Local Area Monitoring of Important Bird Areas) programme under the MNS CENTRE Project. It is designed with birdwatchers and laymen in mind and to disseminate information on..... More
Gland: IUCN, 1995. Quarto, paperback, illustrations. More
Oxford: Blackwell, 1971. Octavo, illustrations, fine copy in dustwrapper. More
Oxford: Blackwell, 1971. Octavo, illustrations, dustwrapper. More
Peterborough: Peterborough Nature Conservancy Council, 1990. Octavo, softcover. More
Philadelphia: J B Lippincott Company, 1924. third edition, revised), octavo, publisher's decorated boards, black and white photographs and drawings, maps. Bookplate of Roy Cooper, a very good copy. More
Cambridge: JNCC, 1993. Quarto, softcover. More