Beavers can and do dramatically change the landscape. The beaver is a keystone species-their skills as foresters and engineers create and maintain ponds and wetlands that increase biodiversity, purify water, and prevent large-scale flooding. Biologists have long studied their daily and seasonal routines, family structures, and dispersal patterns. As human development encroaches into formerly wild areas, property owners and government authorities need...

This is the ultimate guide to big mammals of the Rocky Mountains-Elk, Grizzly Bears, Wolves, Bison, Black Bears, Moose, Bighorn Sheep, Mountain Lions, and Whitetail Deer. This book offers up substantive yet easily digestible information on these big mammals, from where they live to what they prey on to how they communicate and more. More than 400 full-color photographs throughout make this a keepsake reference for years to come.

A guide to these frequently misunderstood animals that dispels unnecessary fears and encourages an appreciation of bats and their conservation needs. Since its publication in 1988, America's Neighborhood Bats has changed the way we look at bats by underscoring their harmless and beneficial nature. In this revised edition, Merlin Tuttle offers bat aficionados the most up-to-date bat facts, including a wealth of new information on attracting bats and...

Andrew T. Smith is the Parents Association Professor of Life Sciences at Arizona State University. Yan Xie is associate research professor in the Institute of Zoology at the Chinese Academy of Sciences. Robert S. Hoffmann, now retired, was director of the Smithsonian Institution's National Museum of Natural History. Darrin Lunde is collections manager in the Department of Mammalogy at the American Museum of Natural History. John MacKinnon is a zoologist...

Coyotes hold a peculiar interest as both an enduring symbol of the wild and a powerful predator we are always anxious to avoid. This book examines the spread of coyotes across the country over the past century, and the storm of concern and controversy that has followed. Individual chapters cover the surprisingly complex question of how to identify a coyote, the real and imagined dangers they pose, their personality and lifestyle, and nondeadly ways...

With their building prowess and distinctive features, beavers are a rare, but wonderful sight in UK waters following their extinction and re-introduction. Through informative chapters ranging from the psychological and environment to the inclusion of the beaver in myth, legend, art and literature, The Beaver Book is an ideal guide to its subject for all nature lovers, beautifully illustrated throughout with photography and artwork. With record numbers...

La anatomía veterinaria es el estudio de la forma y de la estructura de los animales domésticos, que servirá de base para el abordaje médico, clínico y quirúrgico. Es un área de alta complejidad, pues implica aprender a reconocer múltiples estructuras y relacionarlas adecuadamente con la función de los órganos en cuestión. Dada esta complejidad, las escuelas de medicina veterinaria se ven enfrentadas al reto de enseñar adecuadamente a...

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Hundreds of years after their extinction in these isles, beavers are back in Britain. These highly skilled engineers of the natural world have been reintroduced at several sites across the UK and, even as they become established, are already having a dramatic effect on our wild landscapes. Here, leading nature writer Jim Crumley reveals the pioneering lifestyle of these intriguing and secretive creatures and considers the ecological and economic...

Tim Flannery is one of the world's most influential scientists, credited with discovering more species than Darwin. In Among the Islands Flannery recounts a series of expeditions he made at the dawn of his career to the strange tropical islands of the South Pacific, a great arc stretching nearly 4,000 miles from the postcard perfection of Polynesia to some of the largest, highest, ancient, and most rugged islands on earth. Flannery was traveling in...