Bird flocks and the breeding cycle: a contribution to the study of avian sociality.
London: Cambridge University Press, 1938. Octavo, very good copy in chipped dustwrapper. More
London: Cambridge University Press, 1938. Octavo, very good copy in chipped dustwrapper. More
Exeter: Pelagic Publishing, 2013. Octavo, colour photographs, tables, softcover. This volume assesses the status of amphibian decline and extinction in Britain, Ireland, The Netherlands, Belgium, France, Spain and Portugal. Experts from each country contribute a chapter describing the ecological background and the conservation status of affected species, with an emphasis..... More
London: Institute of Biology, 1968. Octavo, text illustrations, a good copy in sunned and slightly chipped dustwrapper. More
Denmark: Pate's Patch Press, 2005. Quarto, paperback, colour photographs. More