The reliability of animal signals is a central problem for evolutionary biologists. This text argues that it is maintained in several ways, relevant in differen

How can we explain the peacock's beautiful tail decorations, or the wonderful song of the nightingale? Why are some smells nice and others nasty? How do animals

This book explores the strikingly similar ways in which information is encoded in nonverbal man-made signals (e.g., traffic lights and tornado sirens) and anima

The study of animal communication has led to significant progress in our general understanding of motor and sensory systems, evolution, and speciation. However,

The last decades have brought a significant increase in research on acoustic communi cation in animals. Publication of scientific papers on both empirical and t