This booklet is part of a series of booklets on deer in Britain and gives details about the biology and ecology of Sika deer in Great Britain.

Bats are fascinating mammals about which we still have much to learn. As well as using ultrasonic echolocation calls for orientation and while foraging, they also have a complex array of vocalisations for communication. These are known as social calls and are an essential component of their colonial lifestyle. This book brings together the current state of knowledge of social calls relating to the bat species occurring within Britain and Ireland, with some additional examples from species represented elsewhere in Europe. It includes access to a downloadable library of calls to be used in conjunction with the book. Downloadable call library Social calls are complex and intriguing to listen to; they are after all produced with listeners in mind (other bats). To enjoy and fully appreciate social calls the reader must also have the opportunity to become a listener: each of the presented sonograms in the book is cross-referenced to downloadable 'time expanded' .wav sound files which are contained within a much wider library of calls for you to explore. Included in Social Calls of the Bats of Britain and Ireland The authors start with an overview of the species of bats in Britain and Ireland (Chapter 1), and then introduce us to communication within the social world of bats (Chapter 2). Referencing the latest research, the authors explore how these calls can be classified according to their structure, and in many cases the context in which the calls are thought to be emitted (Chapter 3). Chapter 4 addresses aspects of survey methodology to be considered by those studying social calls. This leads on to the analysis of calls (Chapter 5), detailing the specific methods used and parameters commonly measured by researchers. The final, and main chapter (Chapter 6) introduces the 23 species covered in the book giving each a detailed profile including: habitat preferences, typical roosting locations, roost emergence times, mating strategies and maternity behaviour. Each species profile includes what is known about the social calls for that species and this text is supported by colour sonograms (created using Pettersson BatSound V4.1) of most of the calls discussed. Each sonogram is linked to a .wav sound file (Time Expansion x10) within the downloadable library. The sound files allow the reader to hear, as well as see, the calls produced using any bat sound analysis software that supports the .wav format. The authors conclude with a bibliography and an extensive list of references directly cross-referenced throughout the book.

The True Story of a Friendship Between Man and Wolf

First published in 1974, this classic tale of friendship, courage, and the wild has captured hearts of all ages.

In 1970, a young Indian who introduced himself as Gregory Tah-Kloma beached his canoe near the author's Babine Lake campsite in the backwoods of British Columbia. Night after night by the campfire, the young Indian told the remarkable story of his devotion to a pack of timber wolves and their legendary female leader: Náhani, "the one who shines."

This extraordinary tale has touched many readers over the years with its moving portrayal of the friendship between Greg and Náhani. Certain names and locations have been altered, but the facts of Gregory Tah-Kloma's adventures with Náhani are as he told them to Robert Leslie.

"A well-written story that is a delight to read."-Christian Science Monitor

Because carnivores are at the top of the food chain, their status is an important indicator of the health of the world ecosystem. They are intensely interesting to zoologists and uniquely intriguing to the general public. Devoted primarily to terrestrial carnivores, this volume focuses on such themes as carnivore reintroduction programs and the ethics of studying carnivores, drawing examples from a variety of species.

Of all the mammals, rodents are undoubtedly the most significant single group. With some 1500 species, they constitute an amazing 40 per cent of the world's known mammal population. They have colonized the whole planet - with the common house mouse now found on every continent including Antarctica. This latest title in the "Of the World" series describes the rodent families and their tremendously wide range of lifestyles - from the subterranean-dwelling blind mole rat to the spectacular flying squirrel, from the dam-building beaver to the largest present-day rodent, the giant capybara of South America. There are accounts of their many interactions with man, from being despised pests and carriers of disease to being of economic importance as "farmed" animals for fur production - or even as domestic pets. Full details are given of their evolution, classification and distribution, together with detailed descriptions of form and function, breeding and feeding habits. The text is enhanced throughout with distribution maps and over 100 color photographs. Despite the friendly images of rodents in the media, man has a generally unsympathetic view of most rodent species. This attitude has tended to mask the great danger of extinction which many species now face. This book details the need for conservation and describes the captive breeding programs now underway to ensure survival of this fascinating group of mammals whose adaptability for life on this planet is rivalled only by our own.

Constantine Slobodchikoff and colleagues synthesize the results of their long-running study of Gunnison s prairie dogs ("Cynomys gunnisoni"), one of the keystone species of the short-grass prairie ecosystem. They set their research in the context of the biology of the five "Cynomys" species found in the United States and Mexico, and detail their investigation into the prairie dogs sophisticated system of barks, yips, and chirps, which Slobodchikoff argues represents a referential communication capable of fine distinctions among predators.

Seen as vermin that spoiled valuable rangeland, prairie dogs were long the subject of eradication campaigns and are now threatened by habitat loss and the loss of genetic diversity. The authors hope their research will help to pull the prairie dog back from the brink of extinction, as well as foster an appreciation of larger conservation challenges. By examining the complex factors behind prairie dog decline, we can begin to understand the problems inherent in our adversarial relationship with the natural world. Understanding these interactions is the first step toward a more sustainable future.

Wild grizzly bears, conducting their affairs undisturbed, are the essence of the wilderness spirit. Much has been written, both fact and fiction, about these awesome animals, but until very recently we have known little about the details of their daily existence.

For twenty-five years, Adolph Murie, one of North America's greatest naturalists, spent his summers in Mount McKinley National Park (since renamed Denali National Park) tracking, recording, and interpreting the lives of these magnificent animals in one of their few remaining strongholds. Murie observed the grizzlies as they moved throughout their range. He noted how families were formed, how they found food, and he described in detail how they related to other animals with whom they came in contact, including man. Often he followed a bear family for days as it traveled through the park. Even though their behavior could be quite unpredictable, Murie was able to distinguish, through careful observation, the individuals who made up many distinct families.

Originally available only in government publications which are long out of print, this classic work of natural history is now published which are long out of print, this classic work of natural history is now published for the first time in a popular edition. This edition is being published simultaneously with Adolph Murie's other classic study of the Far North, "The Wolves of Mount McKinley", thus making widely available two of the most important studies on North American wildlife.

Introduce students to one of nature's most endearing animals and inspire learning across the curriculum with a delightful diversity of activities focusing on bears. Polar bears, black bears, brown bears, giant panda bears, sun bears, sloth bears, teddy bears, and others are brought together for an exciting learning adventure in this wonderful resource for educators and their students. Innovative, ready-to-use instructional units in science and social studies employ a multitude of hands-on activities that help students explore life science and develop whole language concepts, historical anecdotes, recipes, songs, a bibliography of resources, and more offer unique and stimulating experiences that you and your students will treasure for a lifetime.

Designed to enable newcomers to electrophysiology to choose appropriate preparations and techniques for in vitro studies in vertebrate neurobiology. Emphasizes techniques involving the glass micropipette and other recently developed methods, supplementing easy-to-follow instructions with illustrative schemes, examples of original records, photomicrographs, key word listings, comprehensive reference tables and a list of suppliers and key equipment and reagents.

Among the most widespread and abundant of the world's larger mammals, deer have been a source of endless fascination for humans beings. Yet over the centuries we have hunted them for sport and for their meat, hides, and antlers, and pursued them as destructive pests.In this richly informative and engagingly written book, Rory Putnam captures the astonishing diversity in habitat, diet, social organization, and behavior of the world's 40 species of deer, and tells what is known about their biology and natural history. Rather than simply assembling species-by-species data, he compares and contrasts the characteristics of the various species and accounts for their similiarities and differences in reference to the environments they have come to colonize.After discussing the origins of deer, Putnam describes the species of modern deer and their evolutionary relationships. He considers aspects of their physiology, ecology, and behavior, drawing particular attention to the ecology of habitat use, diet and digestive physiology, and social organization and behavior. He covers the life histories of the different species, population dynamics, and the interactions of deer with other animals.Devoting a whole chapter to an essay on antlers, he ends with an enlightening and entertaining analysis of the relations between deer and humans.Generously illustrated with stunning color and black-and-white photographs, as well as many line drawings and figures, this book will both reward the amateur naturalist and please the professional biologist."

"This book is timely, and it provides a well-researched, compact entry to this literature." Animal Behaviour

Communication in the Chiroptera reviews the available information about communication in chiroptera including brilliant suggestions on the relationship of bat communication to the general subject of communication."

In this comprehensive account of olfactory communication and territorial behavior in the Mongolian gerbil, Del Thiessen and PaulineYahr provide the first detailed study of the neurological and physiological mechanisms that control these basic functions. In addition to explaining the links between hormones, genes, olfactory cues, and territorial acts, they also offer a more general picture of gerbil behavior, as well as a brief look at other mammalian species that communicate social status by way of olfactory messages. Territorial behavior, as defined by the authors, includes all acts that are restricted to a particular area and are crucial for successful reproduction. In the Mongolian gerbil, and probably in other mammals as well, territoriality is controlled by sex hormones acting on specific areas of the central nervous system. Hormones from the gonads apparently act in the brain by altering the genetic apparatus controlling biochemicals used in neural communication. Without these hormones, the animal is socially inert and unable to transmit genes to the next generation. The authors conclude from the results of over ten years of investigation that the most complex social interactions depend on the integrity of the hormone system and its constant tuning by olfactory stimuli. The book incorporates a review of all previously known studies of gerbil behavior and representative data for many other scent-marking species. A stereotaxic brain atlas for the gerbil is a feature that will be especially helpful to other researchers. The book's eclectic nature should make it valuable to anyone concerned with territorial behavior, hormones and behavior, or brain processes, as well as to those who are specifically interested in the Mongolian gerbil.

'Moose' features the biology and natural history of the northwood's largest land mammal. Illustrated with the exquisite photographs of famed wilderness photographer Mark Raycroft, this book celebrates this magnificent and elusive forest giant. Weighing up to 800 kilos, the moose is the largest living member of the deer family. It ranges across northern Canada and Alaska and inhabits Scandinavia and Russia. Of the seven subspecies of moose, four of them live in North America. It's been estimated that 1 million moose live on that continent. They inhabit the northern deciduous and mixed coniferous forests in the east, the aspen parklands of the midwest, the vast boreal forests that span the continent, the northern taiga and up into the southern fringes of the tundra, where dwarf willow shrubs are abundant. Moose have been re-introduced to Montana, Minnesota and New England as well as Newfoundland. The name 'moose' is derived from the Algonquin native word 'mooswa', which means, 'animal that strips bark from trees', or 'twig-eater' and first appeared in the English language in the 1600s. Moose can run up to 35 miles an hour, swim effortlessly for long periods of time, dive as deep as 6 metres and stay submerged for as long as a minute. Their considerable weight and awesome antlers also make them a spectacle to behold. But despite their physical grandeur, moose face challenges from encroaching human activity and a warming climate: more southerly species are moving ever northward where the animals seek out the cooler climes that they need to thrive. Chapters include: * Moose Ecology; * Moose Species Coast To Coast; * The Antler Cycle; * The Rut; * Moose Conservation and the Future; * Photographing Moose.

With heart-shaped face, buff back and wings, and pure white underparts, the barn owl is a distinctive and much-loved bird which has fascinated people from many cultures throughout history. How did the barn owl colonise the world? What adaptations have made this bird so successful? How is the increasing impact of human disturbance affecting these animals? Answering these questions and more, Roulin brings together the main global perspectives on the evolution, ecology and behaviour of the barn owl and its relatives, discussing topics such as the high reproductive potential, physiology, social and family interaction, pronounced colour variation and global distribution. Accessible and beautifully illustrated, this definitive volume on the barn owl is for researchers, professionals and graduate students in ornithology, animal behaviour, ecology, conservation biology and evolutionary biology, and will also appeal to amateur ornithologists and nature lovers.

In recent years researchers have discovered that bats play key roles in many ecosystems as insect predators, seed dispersers, and pollinators. Bats also display astonishing ecological and evolutionary diversity and serve as important models for studies of a wide variety of topics, including food webs, biogeography, and emerging diseases. In "Bat Ecology," world-renowned bat scholars present an up-to-date, comprehensive, and authoritative review of this ongoing research.
The first part of the book covers the life history and behavioral ecology of bats, from migration to sperm competition and natural selection. The next section focuses on functional ecology, including ecomorphology, feeding, and physiology. In the third section, contributors explore macroecological issues such as the evolution of ecological diversity, range size, and infectious diseases (including rabies) in bats. A final chapter discusses conservation challenges facing these fascinating flying mammals.
"Bat Ecology" is the most comprehensive state-of-the-field collection for scientists and researchers.
Contributors:
John D. Altringham, Robert M. R. Barclay, Tenley M. Conway, Elizabeth R. Dumont, Peggy Eby, Abigail C. Entwistle, Theodore H. Fleming, Patricia W. Freeman, Lawrence D. Harder, Gareth Jones, Linda F. Lumsden, Gary F. McCracken, Sharon L. Messenger, Bruce D. Patterson, Paul A. Racey, Jens Rydell, Charles E. Rupprecht, Nancy B. Simmons, Jean S. Smith, John R. Speakman, Richard D. Stevens, Elizabeth F. Stockwell, Sharon M. Swartz, Donald W. Thomas, Otto von Helversen, Gerald S. Wilkinson, Michael R. Willig, York Winter

Treeshrews suffer from chronic mistaken identity: they are not shrews, and most are not found in trees. These squirrel-sized, brownish mammals with large, dark, lashless eyes were at one time thought to be primates. Even though most scientists now believe them to belong in their own mammalian order, Scandentia, they still are thought to resemble some of the earliest mammals, which lived alongside the dinosaurs. This book describes the results of the first comparative study of the ecology of treeshrews in the wild. Noted tropical mammalogist Louise H. Emmons conducted this pathbreaking study in the rainforests of Borneo as she tracked and observed six species of treeshrews. Emmons meticulously describes their habitat, diet, nesting habits, home range, activity patterns, social behavior, and many other facets of their lives. She also discusses a particularly interesting aspect of treeshrews: their enigmatic parental care system, which is unique among mammals.

"Cheetahs of the Serengeti Plains" is the most comprehensive account of carnivore social behavior to date. Synthesizing more than a decade of research in the wild, this book offers a detailed account of the behavior and ecology of cheetahs. Compared with other large cats, and other mammals, cheetahs have an unusual breeding system; whereas lions live in prides and tigers are solitary, some cheetahs live in groups while others live by themselves. Tim Caro explores group and solitary living among cheetahs and discovers that the causes of social behavior vary dramatically, even within a single species.
Why do cheetah cubs stay with their mother for a full year after weaning? Why do adolescents remain in groups? Why do adult males live in permanent associations with each other? Why do adult females live alone? Through observations on the costs and benefits of group living, Caro offers new insight into the complex behavior of this extraordinary species. For example, contrary to common belief about cooperative hunting in large carnivores, he shows that neither adolescents nor adult males benefit from hunting in groups.
With many surprising findings, and through comparisons with other cat species, Caro enriches our understanding of the evolution of social behavior and offers new perspectives on conservation efforts to save this charismatic and endangered carnivore.

Kingdon's remarkable seven-volume masterwork on East African mammals concludes with two volumes on the bovids, placing them in a broad comparative, ecological, and evolutionary context. Volume IIIC covers cattle, water buffalo, kudus, elands, dwarf antelopes, duikers, reedbucks, and waterbucks; IIID covers gazelles, impalas, wildebeests, oryxes, sheep, and goats. In addition to the stunning, lifelike drawings that are an integral part of the text, the volumes include a reappraisal of bovid taxonomy and original analyses of the form and function of body shape and size, horn shape, coat pattern, and tooth structure.

This book by the renowned naturalist and writer Paul A. Johnsgard tells the complex biological and environmental story of the western Great Plains under the black-tailed prairie dog's reign-and then under a brief but devastating century of human dominion. An introduction to the ecosystem of the shortgrass prairie, Prairie Dog Empire describes in clear and detailed terms the habitat and habits of black-tailed prairie dogs; their subsistence, seasonal behavior, and the makeup of their vast colonies; and the ways in which their "towns" transform the surrounding terrain-for better or for worse. Johnsgard recounts how this terrain has in turn been transformed over the past century by the destruction of prairie dogs and their grassland habitats. This book also offers a rare and invaluable close-up view of the rich history and threatened future of the creature once considered the "keystone" species of the western plains. Included are maps, drawings, and listings of more than two hundred natural grassland preserves where many of the region's native plants and animals may still be seen and studied.