Ecogeographical variation in size and proportions of song sparrows (Melospiza melodia).
Washington DC: American Ornithologists Union, 1984. Octavo, softcover. More
Results
Owls of the world: their evolution, structure and ecology.
Sydney: Hodder and Stoughton, (1985. second edition), Quarto, colour paintings, colour photographs, fine copy in dustwrapperr. More
Down the long wind: a study of bird migration.
London: Newnes, 1961. Octavo, photographs, signature, bookplate, dustwrapper. More
Birds to watch: the ICBP world check-list of threatened birds.
Washington: Smithsonion Institution Press, 1988. Octavo, paperback. More
Disease and threatened birds.
Cambridge: International Council for Bird Preservation, 1989. Octavo, paperback, More
Land bird communities of Grand Bahama Island: the structure and dynamics of an avifauna
Tampa: AOU, 1977. Octavo, Wrappers, pp. 129. More
Nestboxes. Field guide 3.
Tring: British Trust for Ornithology, (1976. fourth edition). Octavo, wrappers, text illustrations, photographs. More
Evolutionary dynamics of a natural population: the Large Cactus Finch of the Galapagos.
Chicago: University of Chicago Press, 1989. Octavo, paperback, colour plates. A detailed and careful examination of behavior and ecology in the wild. More
Ecology and conservation of neotropical migrant landbirds.
Washington: Smithsonian Institution Press, 1992. Quarto, paperback, text illustrations. More
Ecology and conservation of neotropical migrant landbirds.
Washington: Smithsonian, 1992. Octavo, illustrations, fine copy in dustwrapper. More
Oil pollution of birds: an annotated bibliography.
delta, British Columbia, Canadian Wildlife Service, 1987. Large ctavo, wrappers, Technical Report Series No. 34, Pacific and Yukon Region, Canadian Wildlife Service. More
Migrant birds in the Neotropics: ecology, behavior, distribution and conservation.
Washington: Smithsonian Institution Press, 1980. Quarto, paperback, photographs, illustrations, maps. Slightly worn edges, sound working copy. A symposium held at the Conservation and Research Center, National Zoological Park, Smithsonian Institution, October 27-29, 1977. More
Migrant birds in the Neotropics: ecology, behavior, distribution and conservation.
Washington: Smithsonian Institution Press, 1980. Quarto, paperback, photographs, illustrations, very good copy in dustwrapper. A symposium held at the Conservation and Research Center, National Zoological Park, Smithsonian Institution, October 27-29, 1977. More
Population studies of birds.
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
Introduced birds of the world: the worldwide history, distribution and influence of birds introduced to new environments.
Sydney: Reed, 1981. Quarto, illustrations, maps, fine copy in dustwrapper. More
Introduced birds of the world: the worldwide history, distribution and influence of birds introduced to new environments.
Sydney: Reed, 1981. Large octavo, text illustrations and maps, signature, bookplate, dustwrapper. More
Fabulous feathers, remarkable birds.
London: Blackie, 2003. Octavo, paperback, black and white photographs. Looks at the decline of various species of birds and worlwide conservation efforts. More
The protection of birds.
Longmans, Green and Co., 1924. Octavo, publisher's cloth. More
Population trends in British breeding birds.
Tring: BTO, 1990. Octavo, paperback, softcover. More
Pheasants: Status Survey and Conservation Action Plan 1995-1999.
Gland: IUCN, 1995. Quarto, paperback, illustrations. More
Some adaptations of marsh-nesting blackbirds.
Princeton: Princeton University Press, 1980. Octavo, illustrations, fine copy in dustwrapper. More
The ecology of migrant birds: a neotropical perspective
Washington: Smithsonian Institute Press, 1995. Octavo, illustrations, dustwrapper. More
For love of birds: the story of the RSPB.
Sandy: RSPB, 1988. Octavo, colour photographs, other illustrations, fine copy in dustwrapper. More
Management of Migratory Shore and Upland Game Birds in North America.
Lincoln: University of Nebraska Press, 1980. Octavo, paperback, photographs. More
The black-capped chickadee: behavioral ecology and natural history.
York: Cornell University Press, 1991. Octavo, Maps, graphs, black & white photographs, paperback. More