A major new look at the evolution of mating decisions in organisms from protozoans to humans The popular consensus on mate choice has long been that females select mates likely to pass good genes to offspring. In Mate Choice, Gil Rosenthal overturns much of this conventional wisdom. Providing the first synthesis of the topic in more than three decades, and drawing from a wide range of fields, including animal behavior, evolutionary biology, social psychology, neuroscience, and economics, Rosenthal argues that "good genes" play a relatively minor role in shaping mate choice decisions and demonstrates how mate choice is influenced by genetic factors, environmental effects, and social interactions. Looking at diverse organisms, from protozoans to humans, Rosenthal explores how factors beyond the hunt for good genes combine to produce an endless array of preferences among species and individuals. He explains how mating decisions originate from structural constraints on perception and from nonsexual functions, and how single organisms benefit or lose from their choices. Both the origin of species and their fusion through hybridization are strongly influenced by direct selection on preferences in sexual and nonsexual contexts. Rosenthal broadens the traditional scope of mate choice research to encompass not just animal behavior and behavioral ecology but also neurobiology, the social sciences, and other areas. Focusing on mate choice mechanisms, rather than the traits they target, Mate Choice offers a groundbreaking perspective on the proximate and ultimate forces determining the evolutionary fate of species and populations.

TABLE OF CONTENTS: Part 1. Introduction. D. Buss, Foreword. Preface. G. Geher, G. Miller, J. Murphy, Mating Intelligence: Towards an Evolutionarily Informed Construct. Part 2. Mate Search and Mating Intelligence. L. Penke, P.M. Todd, A.P. Lenton, B. Fasolo, How Self-assessments Can Guide Human Mating Decisions. C. De Backer, J. Braeckman, L. Farinpour, Mating Intelligence in Personal Ads. Part 3. Strategic Flexibility in Mating Intelligence. N. Li, Intelligent Priorities: Adaptive Long- and Short-Term Mate Preferences. D. Nettle, H. Clegg, Personality, Mating Strategies, and Mating Intelligence. M. OSullivan, Deception and Self-deception as Strategies in Short and Long-term Mating. V.A. Weekes-Shackelford, J.A. Easton, E.A. Stone, How Having Children Affects Mating Psychology. Part 4. Mental Fitness Indicators and Mating Intelligence. M.C. Keller, The Role of Mutations in Human Mating. A. Shaner, G. Miller, J. Mintz, Mental Disorders as Catastrophic Failures of Mating Intelligence. Part 5. Mating Intelligence and Other Individual Differences. S.B. Kaufman, A. Kozbelt, M.L. Bromley, G. Miller, The Role of Creativity and Humor in Mate Selection. J.J. Casey, J. Garrett, M.A. Brackett, S. Rivers, Emotional Intelligence, Relationship Quality, and Partner Selection. S. Kanazawa, Mating Intelligence and General Intelligence as Independent Constructs. Part 6. The Ecological Context of Mating Intelligence. J. Ash, G.G. Gallup, Jr., Brain Size, Intelligence, and Paleoclimatic Variation. A.J. Figueredo, B.H. Brumbach, D.N. Jones, J.A. Sefcek, G. Vásquez, W.J. Jacobs, Ecological Constraints on Mating Tactics. Part 7. Conclusions. G. Miller, Mating Intelligence: Frequently Asked Questions. G. Geher, M.A. Camargo, S. ORourke, Mating Intelligence: An Integrative Model and Future Research Directions.

This book describes the sexual behavior of guppies and examines how mate choice by females leads to the evolution of the conspicuous colors and the courtship displays for which guppies are widely recognized. The author shows that female guppies prefer males with bright color patterns, especially those with orange spots, and that the mating preferences of females lead to sexual selection on both color patterns and courtship displays of males.

This handbook lays out the science behind how animals think, remember, create, calculate, and remember. It provides concise overviews on major areas of study such as animal communication and language, memory and recall, social cognition, social learning and teaching, numerical and quantitative abilities, as well as innovation and problem solving. The chapters also explore more nuanced topics in greater detail, showing how the research was conducted and how it can be used for further study. The authors range from academics working in renowned university departments to those from research institutions and practitioners in zoos. The volume encompasses a wide variety of species, ensuring the breadth of the field is explored.

The Trinidadian guppy represents a uniguely tractable vertebrate system, which has raised key questions in evolutionary ecology and supplied many of the answers. This work discusses this study and incorporates significant new findings and insights.

In most habitats, adaptations are the single most obvious aspects of an organism's phenotype. However, the most obvious feature of many subterranean animals are losses, not adaptations. Even Darwin saw subterranean animals as degenerates: examples of eyelessness and loss of structure in general. For him, the explanation was a straightforward Lamarc