Population ecology of the cooperatively breeding Acorn Woodpecker.
Princeton: Princeton University Press, 1987. Octavo, softcover. More
Princeton: Princeton University Press, 1987. Octavo, softcover. 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