Since the early 1940s, North America has been the focus of studies of free-ranging wolves. Much of Canada and most of Alaska support numerous viable and sometimes thriving wolf populations. This comprehensive text considers the behavior and ecology of wild wolves in North America, Europe, Eurasia, Israel, and Iran. It also discusses wolf behavior in captivity and methods of conservation.

Iguanas are large, primeval-appearing animals that have always attracted considerable attention and scientific study. The 30 species of iguanas are today collectively referred to as iguanines, or the subfamily Iguaninae, of the lizard family Iguanidae. This book is the result of a symposium of worldwide scientists on the world's iguanas that was held at a joint meeting of the Society of the Study of Amphibians and Reptiles and The Herpetologist's League.

Over 30 recognized experts submitted their studies of these interesting reptiles, and have published what was once unknown and...

Gazelles and their relatives are important game animals in Africa and Asia; they have been successfully introduced into the US and they are also kept in zoos throughout the world. The occurrence of territorial behavior and its importance for the reproduction of gazelles has been recognized for some time; thus specific information on their territorial behavior is desirable both for scientific and for practical reasons.

This book provides the first concrete information on territory size and shape, duration of territorial periods, reoccupation of territories, phases of territoriality, the...

The first major and most comprehensive synthesis of results from ecological, naturalistic behavioral, comparative psychological, and humanoid language research on apes since the classic work, The Great Apes, by Robert M. and Ada Yerkes in 1929. Based on more than 1,360 references from scientific journals, monographs, symposium volumes, and other public sources, the book contains a wealth of current information on the taxonomy, ecology, postural and locomotive behavior, natural communications, and social behavior of the apes. Topical discussions in the book are organized to show the extent of...

In the last 50 years the tiger population in Asia has plummeted from 100,000 to about 5,000. The number of tigers is dangerously low, and the conservation of the world's remaining tigers is of global concern. Now, in this volume, 40 world authorities on tigers from Asia, Europe, and North America have summarized and identified the management, conservation, and research needs for this endangered species.

A new disciplineuconservation biologyuis emerging and this book is an early contribution. It spans and unites theory, laboratory, and field studies with management practices of both the...

A detailed study, with recommendations, on the housing, care and psychological well-being of captive and laboratory primates by 50 recognized contributors.