This text provides a comprehensive introduction to the fundamental principles of animal science. New sections on the application of biology and technology to animal science in many areas, such as reproductive physiology, genetics, and animal health, have been added. A new, well illustrated chapter on breeds of livestock and poultry has been added, and tabular and illustrative materials have been updated throughout.

This textbook is intended as a comprehensive introduction to the biology, care, and production of domestic animals and freshwater sh raised to provide food, as well as pets kept for companionship and recreation. The authors teaching and research experiences in agriculture, animal and dairy sciences, and veterinary medicine provide the professional expertise that underpins the clearly written discussions of advances in animal sciences affecting humans globally. Coverage includes breeds and life cycles of livestock and poultry; nutritional contributions of animal products to humans; the principles of animal genetics, anatomy, and physiology including reproduction, lactation and growth; animal disease and public health; and insects and their biological control. Each chapter stands on its own. Instructors can assign higher priority to certain chapters and arrange topics for study in keeping with their preferred course outlines. The text has been classroom-tested for four decades in more than 100 colleges and universities at home and abroad. Additionally, it is pedagogically enhanced with glossary terms in boldface type, study questions at the end of each chapter, more than 350 illustrations, and historical and philosophical quotations. These useful features aid students in comprehending scientic concepts as well as enjoying the pleasures derived from learning more about food-producing animals, horses, and popular pets.

This book exists at the intersection of two complementary and conflicting perspectives, law and biology. From the vantage point of both disciplines, Juris Zoology provides a comprehensive and realistic framework to objectively assess the role and significance of animals in American civil and criminal law. Contrasting the views of animal rights activists, Duckler examines animals in terms of their prehistory, history, biology, social utility, economic effect, and aesthetic value. Focusing on animal captivity, control, use, and value, Duckler refutes the proposal of granting animal's legal rights. The book offers a new and controversial voice to the national conversation on the propriety of animal rights, and would be of interest to lawyers, economists, sociologists, as well as scholars and professionals in animal-related fields.

Following the US Patent Office's announcement in 1987 that it considers animals "to be patentable subject matter within the scope" of patent laws, there has been worldwide debate on this subject. This work comprises the proceedings of the Animal Patents Symposium 1988 at Cornell University.

Human-animal co-existence is central to a politics of life, how we order societies, and to debates about who ’we’ humans think ’we’ are. In other words, our ways of understanding and ordering human-animal relations have economic and political implications and affect peoples’ everyday lives. By bringing together historically-oriented approaches and contemporary ethnographies which engage with science and technology studies (STS), this book reflects the multi-sited, multi-species, multi-logic and multiple ways in which lives are and have been assembled, disassembled, practised and possibly policed and politicized. Instead of asking only how control and knowledge are and have been extended over life, the chapters in this book also look at what happens when control fails, at practices which defy orders, escape detection, fail to produce or only loosely hang together. In doing so the book problematises and extends the Foucauldian notion of biopolitics that has been such a central analytical concept in studies of human-animal relations and provides a unique resource of cases and theoretical refinements regarding the ways in which we live together with more than human others .

In many people's eyes, the ability for animals to be able to behave 'naturally' is essential for their welfare. However, animals do not necessarily want to do behaviour just because it is 'natural' or is seen in wild animals. Being chased by a predator is not necessarily good for welfare. Natural behaviour is important because it gives us a baseline for what animals might want to do but it cannot define good welfare on its own. It has to be validated in exactly the same way as other behavioural correlates of welfare, as either contributing to health or being what the animals want to do.

Sustainable management of the world's livestock genetic diversity is of vital importance to agriculture, food production, rural development and the environment. "The State of the World's Animal Genetic Resources for Food and Agriculture" is the first global assessment of these resources. Drawing on 169 Country Reports, contributions from a number of international organizations and 12 specially commissioned thematic studies, it presents an analysis of the state of agricultural biodiversity in the livestock sector - origins and development, uses and values, distribution and exchange, risk status and threats - and of capacity to manage these resources - institutions, policies and legal frameworks, structured breeding activities and conservation programmes. Needs and challenges are assessed in the context of the forces driving change in livestock production systems. Tools and methods to enhance the use and development of animal genetic resources are explored in sections on the state of the art in characterization, genetic improvement, economic evaluation and conservation. The main findings of the report are summarized in "The State of the World's Animal Genetic Resources for Food and Agriculture - in brief," of which the Arabic, Chinese, English, French, Russian and Spanish versions can be found on the attached CD-ROM and are also available separately in printed form. As well providing a technical reference document, the country-based preparation of "The State of the World" has led to a process of policy development and a "Global Plan of Action for Animal Genetic Resources," which once adopted, will provide an agenda for action by the international community. Published also in French.