This title is part of UC Press's Voices Revived program, which commemorates University of California Press's mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1951.

This book takes a non-technical approach in covering the evolution of South American mammalian fauna throughout geological history, and discusses how South America has changed due to mammalian invasions. Unlike other works on the subject, this book attempts to answer several crucial questions that often go unmentioned together in one cohesive monograph. What was the fauna like before the American interchange? What were the origins of the now-extinct groups when northern species arrived and out-competed them? How did the modern mammalian fauna come into being with such disparate animal groups? This information is given from a historical perspective throughout the book's 15 chapters, and is presented in an easily graspable fashion by mostly avoiding technical language. The book is written for academics, scientists and scholars engaged in paleontology, zoology and evolutionary biology, but may also appeal to a larger audience of general readers interested in mammalian evolution. The book begins with an introduction, describing the tools necessary to interpret the evolutionary history of South American mammals in geological terms and some of the early people who helped found South American mammalian paleontology. Chapter 2 describes the Mesozoic first mammals of Gondwana and what we are learning about them, dominant before the K/T extinction event. Then chapters 3 through 8 cover the Cenozoic, or "Age of Mammals", highlighting the major mammalian groups of South America that replaced the earlier mammals of Gondwana. These groups include the marsupials, native ungulates, the xenarthrans (armadillos, anteaters, sloths), the caviomorphs (rodents), and the platyrrhine monkeys. Chapters 9 and 10 address the Antarctic La Meseta fossils and the Colombian La Venta fossil faunal assemblages. Chapter 11 discusses the neotropical mammals that invaded the Caribbean Islands, and illustrates the influence South America has had on adjacent faunas. Chapter 12 describes the origin of the Amazon River and the role it has played in the evolution of the mammals and other flora and fauna. Chapter 13 tells the story of the Great American Biotic Interchange (GABI), and chapter 14 follows this up with a discussion of the Pleistocene mammal communities and their eventual extinction. Chapter 15 concludes the text by discussing the modern mammals of South America, and how despite the extensive Pleistocene extinctions there is still a lot of mammalian diversity in South America.

Since early on in the development of wind-energy production, concerns have arisen about the potential impacts of turbines to wildlife; these concerns have especially focused on the mortality of birds. Structural changes and improved turbine design have been instrumental in reducing mortality in birds. Despite the improvements to turbines that have resulted in reduced mortality of birds, there is clear evidence that bat mortality at wind turbines is of far greater conservation concern. Larger and taller turbines actually seem to be causing increased fatalities of bats. Numerous research opportunities exist that pertain to issues such as identifying the best and worst placement of sites for turbines; and mitigation strategies that would minimise impacts to wildlife (birds and bats). This book focuses on refereed journal publications and theses about bats and wind-energy development in North America.

The relationships between humans and aquatic mammals in the Neotropics has been important since archaic times in the American continent, but also varied across time and space, a fact taken on by this publication. In this book, the chapters were written by experts in the field of zooarchaeology, environmental archaeology and conservation biology and different lines of evidence and research questions are used to offer an archaeological approach to these long term relationships. One of the aims of this book is to discuss research questions, methodologies and results pursued and obtained across the different Neotropical regions. The range of variations in the zooarchaeological evidences that result from the aquatic mammal exploitation across time and space still cannot be clearly defined, and the book's chapters show clearly that different archaeological expectations on this matter seem to be linked to the ecological properties and internal subdivisions of the Neotropical region. Thus, the book leads the reader to consider the different ways humans impacted on aquatic mammal populations in both, the prehistoric and historic past. For that reason, we believe that the archeological data can contribute to deepen the knowledge about the natural history of the Neotropical aquatic mammals, eventually even helping to evaluate the ecological status of aquatic mammals in different areas of this region.

Many mammals like to dig in the dirt, but few call it home. Those that do, such as mole-rats, zokors, and tuco-tucos, have developed novel adaptations to their subterranean life, including bones and muscles modified for efficient digging and ways to "see" underground without using their eyes. These unusual traits, adopted independently by unrelated groups around the world, also make subterranean rodents fascinating subjects for biologists.
"Life Underground" provides the first comprehensive review of the biology of subterranean rodents. Arranged by topic rather than by taxon to facilitate cross-species comparisons, chapters cover such subjects as morphology, physiology, social behavior, genetic variation, and evolutionary diversification. Two main questions run throughout the book. First, to what extent has subterranean life shaped the biology of these animals, leading to similar adaptations among otherwise dissimilar species? Second, how have the distinct evolutionary histories of these groups led to different solutions to the challenges posed by life underground?

In this book the authors discuss the domestication history, behaviour and common health problems of dogs. Topics include the epidemiological trends and neuropathological manifestations of canine distemper virus; behaviour and welfare of dogs; marketing and the domestication of dogs; responsible ownership and behaviours; advances in the canine coproparasitological examination; and an examination of ovariohysterectomy (spaying) and healthy longevity in dogs.

The study of fossilised remains of herbivorous animals, particularly those rare findings with well-preserved gastrointestinal tracts filled with plant remains, is crucial to our understanding of the environment in which they lived. Summarising thirty years of research, Ukraintseva presents evidence on plants once eaten by Siberia's major herbivorous mammals. The collection of pollen and plant spores from food remains sheds light on the vegetation of these ancient habitats, enabling researchers to reconstruct local floras of the time. This also promotes further insight into the causes of the extinction of various species due to changing environmental conditions and food availability. Providing a history of the research undertaken, the book also includes specific chapters on the Cherski horse and bison, along with the vegetation and climate of Siberia in the late Anthropogene period, making it a lasting reference tool for graduate students and researchers in the field.

Insects are more similar in structure and physiology to mammals than plants or fungi. Consequently, insecticides are often of greater toxicity to mammals than herbicides. This is particularly the case with neurotoxins. However, some insecticides are targeted at structures or hormonal systems specific to insects (insect growth regulators/chitin synthesis inhibitors) so are less harmful but can still be mildly haematotoxic. There are, therefore, issues specific to insecticides, which do not occur with other pesticides - hence the need for a book specifically on insecticide toxicology in mammals. The book starts with general issues relating to the mammalian toxicity of insecticides, including target/non-target specificity, nomenclature and metabolism of insecticides. It then goes on to discuss specific types of insecticides including: organochlorines; anticholinesterases; pyrethrum and synthetic pyrethroids; nicotine and the neonicotinoids; insect growth regulators/ecdysone agonists/chitin synthesis inhibitors; insecticides of natural origin; biological insecticides; and insecticides used in veterinary medicine.

A compilation of highly sought-after research focusing on wolf management and recovery programs in North America. Reviews the status of wolves in Canada, the United States, Greenland, and the Trans-Himalayan region. Specific chapters address several themes: historical perspectives and the evolution of wolf-human relationships; the status, biology, and management of wolves; restoration, reintroduction, and control programs; wolf-prey dynamics and implications of conservation practices; behavior and social interactions; taxonomy; diseases and physiology; and, research and management techniques. Proceedings of the Second North American Symposium on Wolves, 1992. Papers by: L. Boitani; F.F. Gilbert; R.D. Hayes and J.R. Gunson; F.L. Miller; R.O. Stephenson, W.B. Ballard, C.A. Smith, and K. Richardson; U. Marquard-Peterson; R.P. Thiel and R.R. Ream; P. Schullery and L. Whittlesey; C.E. Kay; D. Dekker, W. Bradford, and J.R. Gunson; J.L. Fox and R.S. Chundawat; S.H. Fritts, D.R. Harms, J.A. Fontaine and M.D. Jimenez; D.K. Boyd, P.C. Pacquet, S. Donelon, R.R. Ream, D.H. Pletscher, and C.C. White; D.R. Parsons and J.E. Nicholopoulos; A.P. Wydeven, R.N. Schultz, and R.P. Thiel; M.K. Phillips, R. Smith, V.G. Henry, and C. Lucash; R.P. Thiel and T. Valen; D.R. Seip; F. Messier; M.S. Boyce; D.J. Vales and J.M. Peek; B.W. Dale, L.G. Adams, and R.T. Bowyer; L.D. Mech, T.J. Meier, J.W. Burch, and L.G. Adams; L.G. Adams, B.W. Dale, and L.D. Mech; D.C. Thomas; D.R. Klein; C.S. Asa; C.S. Asa and L.D. Mech; T.J. Meier, J.W. Burch, L.D. Mech, and L.G. Adams; G.J. Forbes and J.B. Theberge; R.O. Peterson; T.K. Fuller; S.G. Fancy and W.B. Ballard; C. Vila, V. Urios, and J. Castroviejo; R.E. Anderson, B.L.C. Hill, J. Ryon, and J.C. Fentress; W.G. Brewster and S.H. Fritts; R.M. Nowak; R.K. Wayne, N. Lehman, and T.K. Fuller; R.M. Nowak, M.K. Phillips, V.G. Henry, W.C. Hunter, and R. Smith; C.J. Brand, M.J. Pybus, W.B. Ballard, and R.O. Peterson; M.R. Johnson, T.N. Bailey, E.E. Bangs, and R.O. Peterson; M.D. Drag, W.B. Ballard, G.M. Matson, and P.R. Krausman. W.B. Ballard, D.J. Reed, S.G. Fancy, and P.R. Krausman; W.B. Ballard, M.E. McNay, C.L. Gardner, and D.J. Reed; D.A. Haggstrom, A.k. Ruggles, C.M. Harms, and R.O. Stephenson; H.D. Cluff and D.L. Murray; R.D. Boertje, D.G. Kelleyhouse, and R.D. Hayes; R. Reid and D. Janz; R. Coppinger and L. Coppinger; P.L. Clarkson; L.D. Mech; Epilogue by M. Hummel

"An important and timely message about the biological roots of human kindness."
--Desmond Morris, author of "The Naked Ape"
Are we our brothers' keepers? Do we have an instinct for compassion? Or are we, as is often assumed, only on earth to serve our own survival and interests? In this thought-provoking book, the acclaimed author of "Our Inner Ape" examines how empathy comes naturally to a great variety of animals, including humans.
By studying social behaviors in animals, such as bonding, the herd instinct, the forming of trusting alliances, expressions of consolation, and conflict resolution, Frans de Waal demonstrates that animals-and humans-are "preprogrammed to reach out." He has found that chimpanzees care for mates that are wounded by leopards, elephants offer "reassuring rumbles" to youngsters in distress, and dolphins support sick companions near the water's surface to prevent them from drowning. From day one humans have innate sensitivities to faces, bodies, and voices; we've been designed to feel for one another.
De Waal's theory runs counter to the assumption that humans are inherently selfish, which can be seen in the fields of politics, law, and finance, and whichseems to be evidenced by the current greed-driven stock market collapse. But he cites the public's outrage at the U.S. government's lack of empathy in the wake of Hurricane Katrina as a significant shift in perspective-one that helped Barack Obama become elected and ushered in what may well become an Age of Empathy. Through a better understanding of empathy's survival value in evolution, de Waal suggests, we can work together toward a more just society based on a more generous and accurate view of human nature.
Written in layman's prose with a wealth of anecdotes, wry humor, and incisive intelligence, "The Age of Empathy" is essential reading for our embattled times.

"From the Hardcover edition."

This comprehensive handbook presents for the first time all 51 bat species that occur across Europe and Northwest Africa, taking in to account recent taxonomic advances and new species descriptions from over the last few years. Extensive introductory chapters reveal the remarkable biology of bats and explore the latest findings in bat evolution and echolocation. The in-depth species accounts cover life history, conservation status and identification. Distribution maps accompany illustrations comprise of beautifully detailed diagrams and over 400 breathtaking colour photographs. This unique reference is an authoritative guide suitable for all bat enthusiasts, whether they are beginners, students, professionals or conservationists.

This book represents the results of a comprehensive study of the ecological processes of the central Yellowstone ecosystem carried out over the past 15 years by an integrated team of scientists and graduate students. It provides an authoritative work on the mechanisms underlying the spatial and temporal dynamics of large mammal predator-prey systems in natural ecosystems, and is directed to the scientific community, resource managers, policy makers and the interested public alike.
This area includes the range of one of the largest migratory populations of elk in North America and for the past century it has been at the heart of public debates over population regulation of large herbivores and ungulates and their impact on ecological processes. Since the reintroduction of wolves into the system a decade ago the scientific and public controversy has shifted to debates about the impacts of large predators on their ungulate prey and potential predator-induced trophic cascades.
A part of central Yellowstone comprises the range of the large (2000-3500) migratory bison herd that summers in the high-elevation valleys in east-central Yellowstone, and winters along the headwaters of the Madison River to the west. This unique and diverse area of the Park and the opportunity it presents for studying ecological processes in a large pristine landscape has previously been largely ignored until this study.
The Editors vision is to build an integrated and multidisciplinary research program dedicated to: (1) producing objective science with the goal of advancing our knowledge of the central Yellowstone ecosystem; (2) supporting sound natural resource management, and (3) communicating theirknowledge and discoveries to the visiting public to enhance their experience and enjoyment of the Park. They have developed a small and tight-knit team of scientists with complementary skills and expertise.
Although there is ever-increasing discussion within the ecological community on the need to develop long-term, integrated and interdisciplinary research programs examples of such programs are relatively rare. The proposed book, synthesizing numerous projects will have very broad appeal not only to academic ecologists, but also to natural resource managers, policy makers, biologists, and administrators.
* Unrivalled description of a classic and world famous ecosystem, involving information from a 15 year integrated and multidisciplinary study by numerous scientists.
* Detailed analysis and comparison of two charismatic North American herbivore species - Elk and Bison
* Detailed description of the reintroduction of wolves into Yellowstone Park - and their ecology and impact on the herbivores and ecosystem in general.
* A whole ecosystem view, putting the biology, ecology, management and human dimensions into context.
* Numerous colour photographs

Many Japanese once revered the wolf as Oguchi no Magami, or Large-Mouthed Pure God, but as Japan began its modern transformation wolves lost their otherworldly status and became noxious animals that needed to be killed. By 1905 they had disappeared from the country. In this spirited and absorbing narrative, Brett Walker takes a deep look at the scientific, cultural, and environmental dimensions of wolf extinction in Japan and tracks changing attitudes toward nature through Japan's long history. Grain farmers once worshiped wolves at shrines and left food offerings near their dens, beseeching the elusive canine to protect their crops from the sharp hooves and voracious appetites of wild boars and deer. Talismans and charms adorned with images of wolves protected against fire, disease, and other calamities and brought fertility to agrarian communities and to couples hoping to have children. The Ainu people believed that they were born from the union of a wolflike creature and a goddess. In the eighteenth century, wolves were seen as rabid man-killers in many parts of Japan. Highly ritualized wolf hunts were instigated to cleanse the landscape of what many considered as demons. By the nineteenth century, however, the destruction of wolves had become decidedly unceremonious, as seen on the island of Hokkaido. Through poisoning, hired hunters, and a bounty system, one of the archipelago's largest carnivores was systematically erased. The story of wolf extinction exposes the underside of Japan's modernization. Certain wolf scientists still camp out in Japan to listen for any trace of the elusive canines. The quiet they experience reminds us of the profound silence that awaits all humanity when, as the Japanese priest Kenko taught almost seven centuries ago, we "look on fellow sentient creatures without feeling compassion."

A provocative history of wolves in America and of the humans who first destroyed them and now offer them protection "A shocking cultural study of our long, sadistic crusade against wolves. Moving brilliantly through history, economics, and biology, Coleman...explains America's fevered obsession with these animals."-Ron Charles, Washington Post Book Club Over a continent and three centuries, American livestock owners destroyed wolves to protect the beasts that supplied them with food, clothing, mobility, and wealth. The brutality of the campaign soon exceeded wolves' misdeeds. Wolves menaced property, not people, but storytellers often depicted the animals as ravenous threats to human safety. Subjects of nightmares and legends, wolves fell prey not only to Americans' thirst for land and resources but also to their deeper anxieties about the untamed frontier. Now Americans study and protect wolves and jail hunters who shoot them without authorization. Wolves have become the poster beasts of the great American wilderness, and the federal government has paid millions of dollars to reintroduce them to scenic habitats like Yellowstone National Park. Why did Americans hate wolves for centuries? And, given the ferocity of this loathing, why are Americans now so protective of the animals? In this ambitious history of wolves in America-and of the humans who have hated and then loved them-Jon Coleman investigates a fraught relationship between two species and uncovers striking similarities, deadly differences, and, all too frequently, tragic misunderstanding.

In a remote valley near the BC-Alaska border lives a remarkable group of grizzly bears who have never learned to fear humans. When logging threatened this valley, people from all over the world joined a battle to save the bears. In 1994, their efforts paid off with the establishment of the Khutzymateen Grizzly Bear Sanctuary, one of the world's most important protected wildlife areas. Dan Wakeman, a core member of the Save the Khutzymateen campaign, was one of only two guides licensed to take visitors into the heart of this ecological reserve. Photographer Wendy Shymanski, who worked with Dan for many years, amassed a folio of exquisite colour photographs of the bears in this special part of the world. In "Fortress of the Grizzlies," these avid naturalists share what they have learned and seen during years of respectful interaction with this community of grizzlies.