Sensory Ecology, Behaviour, and Evolution

Paperback | February 21, 2013

byMartin Stevens

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Throughout their lives animals must complete many tasks, including finding food, avoiding predators, attracting mates, and navigating through a complex and dynamic environment. Consequently, they have evolved a staggering array of sensory organs that are fundamental to survival andreproduction and shape much of their evolution and behaviour. Sensory ecology deals with how animals acquire, process, and use information in their lives, and the sensory systems involved. It investigates the type of information that is gathered by animals, how it is used in a range of behaviours,and the evolution of such traits. It deals with both mechanistic questions (e.g. how sensory receptors capture information from the environment, and how the physical attributes of the environment affect information transmission) and functional questions (e.g. the adaptive significance of theinformation used by the animal to make a decision). Recent research has dealt more explicitly with how sensory systems are involved with and even drive evolutionary change, including the formation of new species.iSensory Ecology, Behaviour, and Evolution/i provides a broad introduction to sensory ecology across a wide range of taxonomic groups, covering all the various sensory modalities (e.g. sound, visual, chemical, magnetic, and electric) relating to diverse areas spanning anti-predator strategies,foraging, mate choice, navigation and more, with the aim being to illustrate key principles and differences. This accessible textbook is suitable for senior undergraduates, graduate students, and professional academics taking courses or conducting research in sensory ecology/biology, neuroethology,behavioural and evolutionary ecology, communication, and signalling. It will also be of relevance and use to psychologists interested in sensory information and behaviour.

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Throughout their lives animals must complete many tasks, including finding food, avoiding predators, attracting mates, and navigating through a complex and dynamic environment. Consequently, they have evolved a staggering array of sensory organs that are fundamental to survival andreproduction and shape much of their evolution and beh...

Martin Stevens is a BBSRC David Phillips Fellow, based in the Centre for Ecology and Conservation, University of Exeter. His research focuses on sensory ecology and behaviour, especially animal coloration and vision, across a wide range of organisms. His work has covered animal colour and spatial vision, anti-predator markings, brood p...

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Format:PaperbackDimensions:296 pages, 9.69 × 7.44 × 0.68 inPublished:February 21, 2013Publisher:Oxford University PressLanguage:English

The following ISBNs are associated with this title:

ISBN - 10:019960178X

ISBN - 13:9780199601783

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Table of Contents

Part 1: Introduction1. Sensory Ecology, Information, and Decision MakingPart 2: Sensory Processing2. Sensing the World3. Encoding Information4. Sensory Systems: Trade-Offs, Costs, and Sensory IntegrationPart 3: Communication5. Signalling and Communication6. Multimodal Signals and Communication7. Trade-Offs and Costs in Signalling8. Deception, Mimicry, and Sensory ExploitationPart 4: Diversification and Divergence9. Arms Races, Coevolution, and Diversification10. Adapting to the Environment11. Divergence, Sensory Drive, and SpeciationPart 5: Conclusions12. Concluding Remarks