What is animal welfare? Why has it proved so difficult to find a definition that everyone can agree on? This concise and accessible guide is for anyone who is interested in animals and who has wondered how we can assess their welfare scientifically. It defines animal welfare as 'health and animals having what they want', a definition that can be easily understood by scientists and non-scientists alike, expresses in simple words what underlies many existing definitions, and shows what evidence we need to collect to improve animal welfare in practice. Above all, it puts the animal's own point of view at the heart of an assessment of its welfare. But, can we really understand what animals want? A consistent theme running through the book is that not only is it possible to establish what animals want, but that this information is vital in helping us to make sense of the long and often confusing list of welfare measures that are now in use such as 'stress' and 'feel good hormones', expressive sounds and gestures, natural behaviour, cognitive bias, and stereotypies. Defining welfare as 'health and what animals want' allows us to distinguish between measures that are simply what an animal does when it is alert, aroused, or active and those measures that genuinely allow us to distinguish between situations the animals themselves see as positive or negative. Sentience (conscious feelings of pleasure, pain, and suffering) is for many people the essence of what is meant by welfare, but studying consciousness is notoriously difficult, particularly in non-human species. These difficulties are discussed in the context of our current - and as yet incomplete - knowledge of human and animal consciousness. Finally, the book highlights some key ideas in the relationship between animal welfare science and animal ethics and shows how closely the well-being of humans is linked to that of other animals. The Science of Animal Welfare is an ideal companion for undergraduate and graduate students taking courses in animal behaviour and welfare, as well as for professional researchers, practitioners and animal welfare consultants. At the same time, it is easily understandable to non-scientists and anyone without prior knowledge but with an interest in animals and the rapidly evolving science of animal welfare.

Reproduction is a fundamental feature of life, it is the way life persists across the ages. This book offers new, wider vistas on this fundamental biological phenomenon, exploring how it works through the whole tree of life. It explores facets such as asexual reproduction, parthenogenesis, sex determination and reproductive investment, with a taxonomic coverage extended over all the main groups - animals, plants including 'algae', fungi, protists and bacteria. It collates into one volume perspectives from varied disciplines - including zoology, botany, microbiology, genetics, cell biology, developmental biology, evolutionary biology, animal and plant physiology, and ethology - integrating information into a common language. Crucially, the book aims to identify the commonalties among reproductive phenomena, while demonstrating the diversity even amongst closely related taxa. Its integrated approach makes this a valuable reference book for students and researchers, as well as an effective entry point for deeper study on specific topics.

An Introduction to Hormones and Behavior explores the ways in which hormones modulate behavior and vice versa. The volume focuses on the key principles of the topic and features original readings from classic studies, as well as more recent research, to provide students with a holistic understanding of the interplay of hormones and behavior. The text begins with a chapter dedicated to endocrine principles and methods, then advances to discuss sexual differentiation, sex differences, and development. Later chapters address the distinctive characteristics and differences between male and female reproduction, as well as male and female parental behaviors. In the closing chapters, students learn about social behavior, stress, and how hormones influence human behavior. Each chapter features prewriting exercises, an introduction to provide context and background information, select readings, and critical thinking questions. The revised first edition includes two new readings, "Testosterone and Cortisol Release among Spanish Soccer Fans Watching the 2010 World Cup Final" and "Hormones and Sleep." An Introduction to Hormones and Behavior is an excellent resource for undergraduate and graduate courses in hormones and behavior, behavioral endocrinology, and physiological psychology.

Horses are fascinating and perceptive creatures. Developing a thorough understanding of how a horse interprets the world around them and deliberately being self-aware as a rider, are the essential skills to a successful and fulfilling partnership. In The Psychology of Horsemanship, well-known equestrian author and horse expert, Claire Lilley, shares her passion and knowledge about horses and riders developed from over forty years' experience in the equestrian world, and more recently several years in the mental health profession. Divided into three sections, the book covers: Equine psychology - the horses's senses, primary responses and emotion; Training psychology - the rider's communication, training and learning from past experiences; Relational psychology - the goals, the development and the challenges faced in successful horsemanship. With high-quality photographs, diagrams and extended real-life examples, this book explores the application of psychology to the world of horses and how the understanding and evolvement of the horse-rider relationship impacts on both mental and physical development.