Through his many years of experience Nigel has found that there are four fundamental components for a content and well-behaved dog.In The Dog Guardian Nigel explains the philosophy and gives you practical, step-by-step advice. This new and vital information will empower you to address any of your dog's undesirable behaviors, no matter its age, breed or history. The Dog Guardian has already helped thousands of dogs and their owners address problem behaviors including anxiety, nervousness, aggression, hyperactivity, lead pulling, jumping up and much more. It's easier than you'd think.

    Birds were rarely used in similar studies on the grounds that they were merely talented mimics--that they were, after all, "birdbrains." Experiments performed primarily on pigeons in Skinner boxes demonstrated capacities inferior to those of mammals; these results were thought to reflect the capacities of all birds, despite evidence suggesting that species such as jays, crows, and parrots might be capable of more impressive cognitive feats.Twenty years ago Irene Pepperberg set out to discover whether the results of the pigeon studies necessarily meant that other birds--particularly the large-brained, highly social parrots--were incapable of mastering complex cognitive concepts and the rudiments of referential speech. Her investigation and the bird at its center--a male Grey parrot named Alex--have since become almost as well known as their primate equivalents and no less a subject of fierce debate in the field of animal cognition. This book represents the long-awaited synthesis of the studies constituting one of the landmark experiments in modern comparative psychology.

    Here too is expert information on feeding, bathing, communicating, proper equipment, plus safe interactions with children and other pets. Twenty-eight full-color photos and line drawings.

    In The Missing Lynx, Ross Barnett uses case studies, new fossil discoveries, biomolecular evidence and more to paint pictures of these extinct species, and to explore the significance of the lynx's disappearance in ecological terms. He also discusses how the Britons that these animals shared their home with might have viewed them, and why some survived while others vanished.Barnett also looks in detail and the realistic potential of reintroductions and even of resurrection--topics that capture public interest today. With Beaver now wild again in various parts of Britain and even Great Bustard on Salisbury Plain, what about the return of sabretooths, mammoths, and the aurochs to modern ecosystems? Will we ever be able to bring these animals back? And should we?At a time where rewilding is moving from pie-in-the-sky to actual reality, this timely and important book looks from a scientific perspective at the magnificent megafauna we've lost, why we lost it and what happened as a result, and how we might realistically turn the ecological tide.

    

      Approaching dogs as a biological species rather than just as pets, Coppinger and Feinstein accessibly synthesize decades of research and field experiments to explain the evolutionary foundations underlying dog behaviors. They examine the central importance of the shape of dogs:  how their physical body (including the genes and the brain) affects behavior, how shape interacts with the environment as animals grow, and how all of this has developed over time. Shape, they tell us, is what makes a champion sled dog or a Border collie that can successfully herd sheep. Other chapters in How Dogs Work explore such mysteries as why dogs play; whether dogs have minds, and if so what kinds of things they might know; why dogs bark; how dogs feed and forage; and the influence of the early relationship between mother and pup. Going far beyond the cozy lap dog, Coppinger and Feinstein are equally fascinated by what we can learn from the adaptations of dogs, wolves, coyotes, jackals, dingoes, and even pumas in the wild, as well as the behavior of working animals like guarding and herding dogs.   We cherish dogs as family members and deeply value our lengthy companionship with them. But, isn’t it time we knew more about who Fido and Trixie really are? How Dogs Work will provide some keys to unlocking the origins of many of our dogs' most common, most puzzling, and most endearing behaviors.

    Get ready to unthink what you thought you knew and journey into the deep, dark depths of the Jurassic.The discovery of the first feathered dinosaur in China in 1996 sent shockwaves through the palaeontological world. Were the feathers part of a complex mating ritual, or a stepping stone in the evolution of flight? And just how closely related is T. rex to a chicken? Award-winning journalist John Pickrell reveals how dinosaurs developed flight and became the birds in our backyards. He delves into the latest discoveries in China, the US, Europe and uncovers a thriving black market in fossils and infighting between dinosaur hunters, plus the controversial plan to use a chicken to bring dinosaurs back from the dead.

    In the process, he takes us on a journey into the wild and the tame, the beautiful and the fragile.Over the course of a full nesting season, Gessner immerses himself in the lives of these majestic birds. He observes their remarkable adaptability, their astonishing fish-catching skills, their housekeeping habits, and, when the chicks are born, both their savage and gentle ways of nurturing. For Gessner, spotting an osprey dive for fish at forty miles an hour becomes a lesson in patience and focus, watching the birds build their nests illustrates the vital task of making a home, and following the chicks' attempts to fly show him the value of letting go. He discovers the rewards of slowing down and the discipline of waiting and watching. And he witnesses an extraordinary event: the survival of ten young ospreys, the most his Cape Cod neighborhood has seen in more than half a century.Return of the Osprey is a story of a remarkable recovery, a celebration of place, and a thoughtful meditation on finding one's way in the world.

    From the Himalayan slopes of Bhutan to the most isolated mountain ranges of New Guinea, The Kingdom of Rarities takes us to some of the least-traveled places on the planet to catch a glimpse of these unique animals and many others. As he shares stories of these species, Eric Dinerstein gives readers a deep appreciation of their ecological importance and the urgency of protecting all types of life—the uncommon and abundant alike.An eye-opening tour of the rare and exotic, The Kingdom of Rarities offers us a new understanding of the natural world, one that places rarity at the center of conservation biology. Looking at real-time threats to biodiversity, from climate change to habitat fragmentation, and drawing on his long and distinguished scientific career, Dinerstein offers readers fresh insights into fascinating questions about the science of rarity and unforgettable experiences from the field.

    From an animal behaviorist and dog enthusiast comes an adorable and informative guide to understanding how our canine friends see the world based on the #1 New York Times bestselling phenomenon, Inside of a Dog—now adapted for a younger audience!Have you ever wondered what your dogs are thinking? What they’re feeling? Now you finally can! The answers will surprise and delight you as scientist and dog-owner Alexandra Horowitz explains how our four-legged friends perceive their daily worlds, each other, and that other quirky animal, the human.

    Approximately 200,000 years ago, as modern humans began to radiate out from their evolutionary birthplace in Africa, Neanderthals were already thriving in Europe--descendants of a much earlier migration of the African genus Homo. But when modern humans eventually made their way to Europe 45,000 years ago, Neanderthals suddenly vanished. Ever since the first Neanderthal bones were identified in 1856, scientists have been vexed by the question, why did modern humans survive while their evolutionary cousins went extinct?The Invaders musters compelling evidence to show that the major factor in the Neanderthals' demise was direct competition with newly arriving humans. Drawing on insights from the field of invasion biology, which predicts that the species ecologically closest to the invasive predator will face the greatest competition, Pat Shipman traces the devastating impact of a growing human population: reduction of Neanderthals' geographic range, isolation into small groups, and loss of genetic diversity.But modern humans were not the only invaders who competed with Neanderthals for big game. Shipman reveals fascinating confirmation of humans' partnership with the first domesticated wolf-dogs soon after Neanderthals first began to disappear. This alliance between two predator species, she hypothesizes, made possible an unprecedented degree of success in hunting large Ice Age mammals--a distinct and ultimately decisive advantage for humans over Neanderthals at a time when climate change made both groups vulnerable.

    In this edition, new examples are introduced throughout, many illustrated with full color photographs. In addition, important new topics are added including the latest techniques of comparative analysis, the theory and application of DNA fingerprinting techniques, extensive new discussion on brood parasite/host coevolution, the latest ideas on sexual selection in relation to disease resistance, and a new section on the intentionality of communication. Written in the lucid style for which these two authors are renowned, the text is enhanced by boxed sections illustrating important concepts and new marginal notes that guide the reader through the text. This book will be essential reading for students taking courses in behavioral ecology. The leading introductory text from the two most prominent workers in the field. Second colour in the text. New section of four colour plates. Boxed sections to ilustrate difficult and important points. New larger format with marginal notes to guide the reader through the text. Selected further reading at the end of each chapter.

    An orangutan picks a lock to let himself out of his zoo enclosure and two elephants adopt a tag-team strategy to keep their handlers from putting them back into theirs. In The Parrot's Lament, noted environmentalist Eugene Linden offers more than one hundred true anecdotes about animal acts of cooperation, heroism, escape--even tales of deception or manipulation of human beings. Drawing on the first-person experiences of veterinarians, field biologists, researchers, and trainers, Linden has compiled a warmly entertaining and powerfully persuasive argument for animal consciousness that, while not human, far exceeds what humans usually grant animals. Scientifically sound and emotionally compelling, The Parrot's Lament contains remarkable stories that are sure to resonate with animal lovers, turning skeptics everywhere into believers.

    Unlike the rest of the world's archipelagoes, it still has 95 percent of its prehuman quota of species. Wildlife of the Galapagos is the most superbly illustrated and comprehensive identification guide ever to the natural splendor of these incomparable islands--islands today threatened by alien species and diseases that have diminished but not destroyed what so enchanted Darwin on his arrival there in 1835. Covering over 200 commonly seen birds, mammals, reptiles, invertebrates, and plants, it reveals the archipelago's striking beauty through more than 400 color photographs, maps, and drawings and well-written, informative text. While the Galapagos Giant Tortoise, the Galapagos Sea Lion, and the Flightless Cormorant are recognized the world over, these thirty-three islands--in the Pacific over 600 miles from mainland Ecuador--are home to many more unique but less famous species. Here, reptiles well outnumber mammals, for they were much better at drifting far from a continent the archipelago was never connected with; the largest native land mammals are rice rats. The islands' sixty resident bird species include the only penguin to breed entirely in the tropics and to inhabit the Northern Hemisphere. There is a section offering tips on photography in the Equatorial sunlight, and maps of visitors' sites as well as information on the archipelago's history, climate, geology, and conservation. Wildlife of the Galapagos is the perfect companion for anyone who wants to know what so delighted Darwin. Covers over 200 commonly seen species including birds, mammals, reptiles, invertebrates, plants, and coastal and marine life Illustrated with over 400 color photographs, maps, and drawings; includes maps of visitors' sites Written by wildlife experts with extensive knowledge of the area Includes information on the history, climate, geology, and conservation of the islands The most complete identification guide to the wildlife of the Galapagos

    While living on the eastern slope of Telegraph Hill, he made a magical discovery: a flock of wild parrots. In this unforgettable story, Bittner recounts how he became fascinated by the birds and patiently developed friendships with them that would last more than six years. When a documentary filmmaker comes along to capture the phenomenon on film, the story takes a surprising turn, and Bittner's life truly takes flight."A fascinating love story with wings." --Boston Herald"[A] charming memoir. For devoted birders everywhere." --Reader's Digest, Editor's Choice"[An] inspirational saga of one man finding his life's meaning in the most serendipitous way." --San Jose Mercury News"Instructive, surprising, sweet." --Gary Snyder, author of Turtle Island and Mountains and Rivers Without End