BRILL is collaborating with JSTOR to digitize, preserve and extend access to Behaviour. http://www.jstor.org The Responses of Black-Casqued Hornbills to Predator Vocalisations and Primate Alarm Calls Author(s): Hugo J. Rainey, Klaus Zuberbühler and Peter J. B. Slater Source: Behaviour, Vol. 141, No. 10 (Oct., 2004), pp. 1263-1277 Published by: BRILL Stable URL: http://www.jstor.org/stable/4536199 Accessed: 06-08-2015 23:54 UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://www.jstor.org/page/ info/about/policies/terms.jsp 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. This content downloaded from 87.112.142.170 on Thu, 06 Aug 2015 23:54:42 UTC All use subject to JSTOR Terms and Conditions