The birds of the wetlands.
London: Croom Helm, 1984. Octavo, colour photographs, fine copy in dustwrapper. More
London: Croom Helm, 1984. Octavo, colour photographs, fine copy in dustwrapper. More
Cambridge: Cambridge University Press, 1990. Large octavo, paperback, black and white photographs, text illustrations. First-hand summaries of many of the major empirical studies of cooperatively breeding birds. More
Cambridge: Cambridge University Press, 1990. Large octavo, photographs, text illustrations, laminated boards. First-hand summaries of many of the major empirical studies of cooperatively breeding birds. More