The question addressed by this volume is how human beings have evolved as creatures who can make and use more complex tools, communicate in more complex ways and engage in more complex forms of social life than any other species in the animal kingdom. Leading researchers from fields as diverse as biological and social anthropology, archaeology, linguistics, psychology, neurology and ethology have come together to present a unique interdisciplinary study of this central question in human evolution. The topics explored include the parallels between speech, manual gesture and other modes of communication; comparisons of the tool-using skills and imitative abilities of humans and non-human primates and the neurological links between the cognitive processes involved in language. This important volume will be essential reading for all those interested in human evolution, be they philosophers, humanists or scientists.

Some of the most exciting recent advances in animal behaviour have occurred at the interface between that subject and the study of evolution. This book, written by experts in this area, illustrates how the profound changes in our understanding of evolution have influenced behavioural research. Its chapters span both studies of how behaviour itself has evolved, dealing with topics such as comparative studies, the genetics of behaviour, speciation and the evolution of sociality and of intelligence, and also the adaptiveness which this evolution has brought about, with treatment of mating and fighting strategies, and theories of kinship and altruism. The Evolution of Behaviour should be valuable to senior undergraduate and graduate students of biology and psychology, especially those studying animal behaviour, behavioural ecology, sociobiology, evolution, ecology and environmental biology.

Some of the most exciting recent advances in animal behaviour have occurred at the interface between that subject and the study of evolution. This book, written by experts in this area, illustrates how the profound changes in our understanding of evolution have influenced behavioural research. Its chapters span both studies of how behaviour itself has evolved, dealing with topics such as comparative studies, the genetics of behaviour, speciation and the evolution of sociality and of intelligence, and also the adaptiveness which this evolution has brought about, with treatment of mating and fighting strategies, and theories of kinship and altruism. The Evolution of Behaviour should be valuable to senior undergraduate and graduate students of biology and psychology, especially those studying animal behaviour, behavioural ecology, sociobiology, evolution, ecology and environmental biology.

In most animals, from bees to bulls, mice to men, it is possible to see at a glance whether an individual is male or female. How and why these differences in appearance and behavior developed and the nature and extent of the differences between males and females is a complex subject. This book reviews the latest molecular, genetic, hormonal, anatomical, and behavioral data in a wide range of species in a series of lively and highly readable articles from the world's leading experts in this field. Unashamedly Darwinian, this book brings sexual selection up to date and discusses not only a dazzling array of differences between the sexes, but probes the mechanisms by which they are produced and the adaptive significance of the differences themselves. It should have a wide appeal, especially to undergraduates and graduates in the biological and medical sciences, and should help to bridge the gap between those who study genes and molecules in the laboratory and those who study the behavior of animals in the wild.

In most animals, from bees to bulls, mice to men, it is possible to see at a glance whether an individual is male or female. How and why these differences in appearance and behavior developed and the nature and extent of the differences between males and females is a complex subject. This book reviews the latest molecular, genetic, hormonal, anatomical, and behavioral data in a wide range of species in a series of lively and highly readable articles from the world's leading experts in this field. Unashamedly Darwinian, this book brings sexual selection up to date and discusses not only a dazzling array of differences between the sexes, but probes the mechanisms by which they are produced and the adaptive significance of the differences themselves. It should have a wide appeal, especially to undergraduates and graduates in the biological and medical sciences, and should help to bridge the gap between those who study genes and molecules in the laboratory and those who study the behavior of animals in the wild.

Sensation seeking is a trait describing the tendency to seek novel, varied, complex, and intense sensations and experiences and the willingness to take risks for the sake of such experience. The first sensation seeking scale (SSS) was developed in the early 1960s and since that time the instrument and the theory of the trait have evolved as a function of continuing research around the world. The author describes the research and theory on sensation seeking with emphasis on new findings since 1979. Researchers have found behavioral expressions of sensation seeking in various kinds of risk-taking behaviors such as driving habits, health, gambling, financial, alcohol and drug use, sexual behavior, and sports. The trait is also involved in vocational preferences and choices, job satisfaction, social, premarital and marital relationships, eating habits and food preferences, media and art preferences, humor, fantasy, creativity and social attitudes. The author here describes its modes of assessment, behavioral expressions, and genetic and psychobiological bases. This book presents the only available study of this fascinating topic and it will be sure to interest researchers and their students active in personality research.

Sensation seeking is a trait describing the tendency to seek novel, varied, complex, and intense sensations and experiences and the willingness to take risks for the sake of such experience. The first sensation seeking scale (SSS) was developed in the early 1960s and since that time the instrument and the theory of the trait have evolved as a function of continuing research around the world. The author describes the research and theory on sensation seeking with emphasis on new findings since 1979. Researchers have found behavioral expressions of sensation seeking in various kinds of risk-taking behaviors such as driving habits, health, gambling, financial, alcohol and drug use, sexual behavior, and sports. The trait is also involved in vocational preferences and choices, job satisfaction, social, premarital and marital relationships, eating habits and food preferences, media and art preferences, humor, fantasy, creativity and social attitudes. The author here describes its modes of assessment, behavioral expressions, and genetic and psychobiological bases. This book presents the only available study of this fascinating topic and it will be sure to interest researchers and their students active in personality research.

How does behaviour develop in humans and animals? What are the causal mechanisms governing this behaviour? These important questions are addressed in this book, first published in 1994. All the significant conceptual and empirical advances in this study of behavioural development are discussed in this volume by a wide range of scientists from different disciplines. A special feature of the approach taken here is that learning, as studied by experimental psychologists, is considered to be one process contributing to the development of the individual from conception to death. The development of the brain is also discussed in relation to behavioural processes. The book is dedicated to Jaap Kruijit, whose pioneering approach to the study of causal mechanisms of behavioural development has inspired many workers in this field. It will be an invaluable resource for advanced undergraduates, graduate students, and researchers in animal behaviour, psychology, and neuroscience.

In most terrestrial and aquatic habitats, the vast majority of animals transmitting and receiving communicative signals are arthropods. This book presents the story of how this important group of animals use pheromones, sound, vibration, and light for sexual and social communication. Because of their small to minute body size most arthropods have problems sending and receiving acoustic and optical information, each of which have their own severe constraints. Because of these restraints they have developed chemical signaling which is not similarly limited by scale. Presenting the latest theoretical and experimental findings from studies of signaling, it suggests that close parallels between arthropods and vertebrates reflect a very limited number of solutions to problems in behavior that are available within the confines of physical laws.

Discover the true meaning of dog behaviour to form the deepest bond with your canine companion. What does it really mean when a dog rolls over and shows their tummy? They're not always looking for a belly rub... Drawing on the latest research in dog psychology, this book reveals the secret meanings behind more than 80 canine behaviours, including the seven types of dog greeting and why some dogs eat your underwear! Packed with dogwatching tips and positive reinforcement training advice, this book will help you keep your dog happy, stimulated - and adorable!

We live in a world in which inconsistency is the rule rather than the exception, and this is particularly true for rewards and frustrations. In some cases, rewards and frustrative nonrewards appear randomly for what seems to be the same behavior; in others a sequence of rewards is suddenly followed by nonrewards, or large rewards by small rewards. Sometimes we are rewarded for responding quickly, other times for responding slowly. The important common factor in these and other cases is frustration, how we learn about it and how we respond to it. Without our awareness, our long-term dispositions are shaped from infancy and early childhood by such inconsistency of reward and by our reactions to discrepancy, and they are marked by changes in arousal, suppression, persistence, and regression. This book provides a basis in learning theory, and particularly in frustration theory, for a comprehension not only of the mechanisms controlling these dispositions, but also of their order of appearance in early development and, to a approximation at least, their neural underpinnings. The explanatory domain of frustration theory covers a area of experimental research that has evolved over some 40 years. Written by the originator of the theory, the book provides a integrated survey of the theory's history and the experimental particulars on which it is based, tracing its development and the experimental research it has stimulated and organized.

In this 1992 book, John Kennedy's point is that explicit anthropomorphism was well-nigh killed by fierce criticism from the radical Behaviourists, but that we have to recognize that today there is a new anthropomorphism which is much harder to avoid because it is unintended and largely unconscious. For that reason even those who if they were asked would firmly reject anthropomorphism nevertheless unwittingly slip into it from time to time. This book contains nineteen essays on behavioural concepts which have seldom been identified as anthropomorphic but in fact bear that connotation and lead to mistakes. Some of these, such as search images in birds and the learning of grammatical language by apes, have been seen through as errors after a time. A greater number, such as efference copy, goal-directedness, cognition and suffering in animals, are still current though not yet regarded as erroneous. The final chapter outlines things we can do to minimise the damage it does to the causal analysis of animal behaviour.

A problem every student of animal behaviour has to come to terms with is anthropomorphism, which means assuming that animals think or feel more or less as we do. Because of fierce criticism from behaviourists, explicit anthropomorphism is no longer scientifically respectable. John Kennedy's thesis is that anthropomorphism is not necessarily dead, but is lurking under different disguises. In fact, it still affects research, but is often unintended and therefore it goes unrecognized. He provides ample documentary evidence of the way researchers unconsciously slip into anthropomorphism. The book contains nineteen essays on behavioural concepts that have seldom been identified as anthropomorphic, but in fact bear that connotation and lead to mistakes. Some of these, such as search images in birds and the learning of grammatical language by apes, have been seen as errors after a time. A greater number, such as efference copy, goal-directedness, cognition, and suffering in animals, are still current though not yet regarded as erroneous. We can hardly hope to cure ourselves altogether of thinking anthropomorphically, and it can be very useful as a metaphor.

The hunger for sodium has been used as a model system in which to study how the brain produces motivated behaviour. In this account of the field Jay Schulkin draws together information across a range of disciplines and topics, ranging from the ecology of salt ingestion to the sodium molecule and the action of various hormones. The phenomenon of sodium hunger was discovered by Curt Richter, the great American psychobiologist, over 50 years ago. Its study has been of interest for some time: to naturalists, psychologists, endocrinologists, physiologists and neuroscientists. This book offers a systematic account of the behaviour of the sodium hungry animal, the endocrine and physiological mechanisms that act to maintain sodium balance and then act on the brain to promote the search for and the ingestion of salt. Finally, the book provides a description of a neural network that orchestrates the behaviour of salt seeking and salt ingestion. Graduate students and research workers in psychology, physiology and neuroscience will find valuable information in this review.

An increasing number of people accept competitiveness as a basis for living. However, while competitiveness may have its place, cooperation is more important in many contexts, and interpersonal relationships are the most important elements in our lives. This is true not only of individuals, but also of groups and nations. In this book, prominent authors have come together to consider the nature of cooperation and prosocial behaviour at levels of social complexity ranging from the individual to the international. Successive sections cover key topics such as the relations between cooperation in animals and humans; the development of prosocial propensities in humans; aspects of the situation and of personality that increase the probability that individuals will behave prosocially; the relationships between trust, cooperation and commitment; and cooperation between groups and nations. Case studies illustrating the important issue of international cooperation are also included. The chapters are integrated by a series of useful editorials which emphasise that a full understanding of cooperation and prosocial behaviour requires us to move between different levels of social complexity.

A large part of the effort of the food industry is spent in attempting to understand the limitations of the type of food that animals can eat. An understanding of the factors that influence feeding behavior can then be used to produce foodstuffs that are more attractive to the animals in question, whether they be humans, cattle, dogs, or cats. This book examines both the texture of food and the adaptations of various animals (including fish, mammals, primates, and humans) to the type of food they commonly eat. Zoologists, material scientists, and food scientists are assembled to present for the first time an integrated overview of feeding by vertebrates. The mechanical properties of various foods are considered in conjunction with the mechanics of eating them and more subjective behavioral parameters such as acceptability and palatability. The book consequently will be of interest to food scientists, zoologists, and animal behavioralists.

Kin recognition, the ability to identify and respond differentially to one's genetic relatives, is one of the fastest growing and most exciting areas of ethology. Dr Hepper has brought together leading researchers in the field to create a thought-provoking and critical analysis of our current knowledge of the phenomenon, with particular emphasis on the underlying processes involved, and their significance for the evolution of social behaviour. Students of animal behaviour and evolutionary biology will find this book an invaluable source of information and ideas.

What regularities lie behind the development and organization of behaviour in animals and humans? One theme emerging from this book is that ideas have to flow in both directions between the different levels of analysis - between the neural and behavioural levels and between the individual and the social group. Another theme is that it is not enough to identify the many factors operating in the development and integration of behaviour. The processes must also be studied directly. Bringing together work at different levels and studying behavioural dynamics require more knowledge and expertise than any one person can usually command. Links have to be made between different disciplines and specialists have to learn to work with others who speak with what at first seem to be mutually incomprehensible scientific languages. The book illustrates how this may be achieved. The themes of this book are strongly related to the approach of Robert Hinde, in whose honour the chapters were written.

Stacey and Koenig discuss the phenomenon of cooperative breeding among birds, an unusual kind of social behavior common to only a few hundred species worldwide, in which individuals other than the male-female pairs help to raise the young of a single nest or den. Because certain individuals aid in raising offspring which are not their own, cooperative breeding gives rise to some of the clearest examples of altruism among animals. This unique breeding behavior is of interest to evolutionary biologists and behavioral ecologists since such species exhibit some of the most unusual and bizarre social behavior observed anywhere in the animal kingdom. The studies are all long term and consequently the book summarizes some of the most extensive studies of the behavior of marked individuals ever undertaken. Graduate students and research workers in ornithology, sociobiology, behavioral ecology and evolutionary biology will find much of value in this book.

Stacey and Koenig discuss the phenomenon of cooperative breeding among birds, an unusual kind of social behavior common to only a few hundred species worldwide, in which individuals other than the male-female pairs help to raise the young of a single nest or den. Because certain individuals aid in raising offspring which are not their own, cooperative breeding gives rise to some of the clearest examples of altruism among animals. This unique breeding behavior is of interest to evolutionary biologists and behavioral ecologists since such species exhibit some of the most unusual and bizarre social behavior observed anywhere in the animal kingdom. The studies are all long term and consequently the book summarizes some of the most extensive studies of the behavior of marked individuals ever undertaken. Graduate students and research workers in ornithology, sociobiology, behavioral ecology and evolutionary biology will find much of value in this book.

This book, part of a series from The Open University in the United Kingdom, is about animal behaviour. The behaviour of animals, including humans, is very diverse and often very complex. Studying behaviour draws on the work of scientists from several disciplines, including ethologists, psychologists, physiologists and biochemists. The question that most of them are interested in answering is: why does an animal behave in the way it does? The possible answers - development, survival value, evolutionary history or cause-and-effect - are the themes that run through this introduction to behaviour and evolution.

We live in a world teeming with parasites. Many animal behaviors, including social interactions, mating displays, and decisions about where to move, nest, and forage are shaped by interactions with parasites. The same is true for humans, where our attraction to mates, hygienic behaviors, food choices, and decisions about when and where to gather in groups often depend on current and perceived infection risk. In turn, behaviors like social distancing and self-medication can alter the trajectories of parasite transmission and evolution, as vividly illustrated by the ongoing COVID-19 pandemic. The myriad connections between animal behavior and parasitism have been the subject of growing research interest since the 1970s and 80s, when fundamental theories linking the two fields of study emerged. Since then, a combination of conceptual and technological advances, and increased integration of ideas across disciplines, have helped to uncover fascinating new connections between animal behavior and the ecology and evolution of infectious diseases. This accessible text surveys emerging research in this vibrant field. Chapters focus on fundamental topics at the interface of animal behavior and parasitism, and authors have been selected to provide a diverse and international perspective. Animal Behavior and Parasitism is an upper-level text suitable for senior undergraduate and graduate level students as well as professional researchers in animal behavior/behavioral ecology, disease ecology, parasitology, and evolutionary biology.

Behavior studies now span a variety of sub-disciplines, including behavioral ecology, neuroscience, cognitive psychology and evolutionary developmental biology. While the fields' rapid growth has led to startling new insights into animal behavior, it has brought increasingly fragmented approaches to the subject. Integrating ideas and findings from a range of disciplines, this book provides a common framework for understanding diverse issues in behavior studies. The framework is derived from classical ethology, incorporating concepts and data from research in experimental psychology, neurophysiology and evolutionary biology. Hogan outlines the origin and development of major ideas and issues in the field, drawing on examples throughout to highlight connections across sub-disciplines. Demonstrating how results in one area can directly inform work in others, the book ultimately proposes concepts to facilitate new discussions that will open the way for improved dialog between researchers across behavior studies.

A book blending evolution and trophic dynamics, taking into account recent advances in both behavioral and population ecology, is long overdue. A central objective of this book is to consider whether adaptive behavioral decisions on the individual organism level might tend to stabilize trophic interactions. A second major goal of the book is to explore the implications of presumably adaptive behaviors on trophic dynamics and the implications of trophic dynamics for the evolution of adaptive behaviors. All evolutionary biologists, ecologists, and behavioral ecologists should find this exciting volume essential reading.

There have been rapid and important advances in all behavioural sciences in recent years. These advances have in one sense been very diverse and specialised - sufficiently so for a scientist to quickly lose touch with the current concerns of even neighbouring researches: but in some cases the developments have seemed also to be fundamental and perhaps convergent, with implications across a range of disciplines. In either case there is a real, and increasing, need for scientists to communicate their discoveries and to a new generation of students in their own. Problems in the Behavioural Sciences is designed to meet this need. The books are by leading researchers, and deal with problems or topics that are attracting a special current interest. The central subject matter is psychology, but many of the issues will need to be pursued across existing (and fluid) boundaries between psychology and other behavioural sciences like physiology, pharmacology, sociology, ethology and linguistics. The central idea of this book is that biology, and particularly evolution, provides the best starting point for the study of emotion. In particular, it is argued that all the conventional properties of emotion such as expression, feeling, and motivation can be considered in a scientific manner, and useful conclusions drawn therefrom. The major part of the book involves the application of this central idea to a wide variety of the phenomena of emotion. The resultant review should be useful as an undergraduate text, and so explanations in the text are aimed at the non-specialist. At the same time, the specific conclusions drawn in the book should be of interest to all those who do research on emotion, and particularly those who need a solid framework on which to base interdisciplinary studies. Biology and Emotion differs from the majority of books in the field in that it does not present a specific theory of emotion. The material covered is therefore more general than is often the case, and has not been selected to support a particular point of view. It combines an organised, yet artheoretical, approach with coverage of both animal and human emotions.