I recently found this website about collective behaviours in animal societies: www.collective-behavior.com. This website is designed around the book ‘Collective Animal Behaviour’ by Professor David Sumpter. The book will be finished during 2008 and published by Princeton University Press. This website provides draft versions of some of the chapters which will appear in the book, along with code for the simulation models used in the book and links to relevant papers and webpages. This website also aims to be a ressource for anyone interested in collective animal behaviour.