Mechanisms for sound production and perception are extremely varied. Acoustic signals mediate social interactions, and are used to scan the environmental for food and to aid in navigation. For many species acoustic sensing plays a critical role in predator detection and avoidance. This course teaches students about animal acoustic signaling by introducing them to different animal acoustic systems. The course presents the physical properties of sound, physiological mechanisms for sound production and hearing, and the behavioral contexts in which sounds are used.
Class meets weekly for two hours.
When we study sensory systems of various organisms, we are often amazed to find substantial similarities in their design. In this class you will first be introduced to phylogenetic theory and to the study of character evolution, we then will use these tools to systematically compare the organization of sensory systems. Besides exploring those senses that are most familiar to us. We will also approach senses that are unique to other members of the animal kingdom. Because this class attempts an interdisciplinary approach and includes many insect examples, students of Evolution or Entomology are encouraged to participate.