Nordic Society Oikos Bill Size and Niche Breadth in the Irish Coal Tit Parus ater hibernicus Author(s): A. G. Gosler and T. D. Carruthers Source: Journal of Avian Biology, Vol. 25, No. 3 (Aug., 1994), pp. 171-177 Published by: Wiley on behalf of Nordic Society Oikos Stable URL: http://www.jstor.org/stable/3677072 Accessed: 19-05-2017 13:32 UTC JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact support@jstor.org. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://about.jstor.org/terms Nordic Society Oikos, Wiley are collaborating with JSTOR to digitize, preserve and extend access to Journal of Avian Biology This content downloaded from 192.76.8.83 on Fri, 19 May 2017 13:32:31 UTC All use subject to http://about.jstor.org/terms