... significance of our results for our understanding of signal evolution. * Author for correspondence ( leonard9@email.arizona.edu ) 7 10 2010 © 2011. 2011 signal detection theory complex signals mimicry signal evolution multimodal foraging color learning Bombus impatiens peak...

... defenses). Body postures during walking suggested the use of both static and dynamic stability. Absolute speed was not correlated with body mass in any mode. Based on these findings the implications for defense behaviors such as escape from predation, aggression, and `flatfish mimicry' performed...

... mimicry; insects may acquire the similarities to their model more-or-less independently. * Author for correspondence (e-mail: r.ennos@manchester.ac.uk ) 14 10 2005 © The Company of Biologists Limited 2005 2005 flight mimicry Syrphidae behaviour Batesian and Müllerian...