In the great halls of science, dogma holds that Darwin's theory of natural selection explains every branch on the tree of life: which species thrive, which wither away to extinction, and what features each evolves. But can adaptation by natural selection really account for everything we see in nature? Yale University ornithologist Richard Prum--reviving Darwin's own views--thinks not. Deep in tropical jungles around the world are birds with a dizzying array of appearances and mating displays: Club-winged Manakins who sing with their wings, Great Argus Pheasants who dazzle prospective mates with a four-foot-wide cone of feathers covered in golden 3D spheres, Red-capped Manakins who moonwalk. In thirty years of fieldwork, Prum has seen numerous display traits that seem disconnected from, if not outright contrary to, selection for individual survival. To explain this, he dusts off Darwin's long-neglected theory of sexual selection in which the act of choosing a mate for purely aesthetic reasons--for the mere pleasure of it--is an independent engine of evolutionary change. Mate choice can drive ornamental traits from the constraints of adaptive evolution, allowing them to grow ever more elaborate. It also sets the stakes for sexual conflict, in which the sexual autonomy of the female evolves in response to male sexual control. Most crucially, this framework provides important insights into the evolution of human sexuality, particularly the ways in which female preferences have changed male bodies, and even maleness itself, through evolutionary time. The Evolution of Beauty presents a unique scientific vision for how nature's splendor contributes to a more complete understanding of evolution and of ourselves.

    Covers basic skills including: Sit, Down, Heel, Come, etc. and troubleshoots common training and behavior challenges.

    Parlez-vous Doggish? At long last, dogs will know just how smart their owners can be. By unlocking the secrets of the hidden language of dogs, psychologist Stanley Coren allows us into the doggy dialogue, or “Doggish,” and makes effective communication a reality. Drawing on substantial research in animal behavior, evolutionary biology, and years of personal experience, Coren demonstrates that the average house dog can understand language at about the level of a two-year-old human. While actual conversation of the sort Lassie seemed capable of in Hollywood mythmaking remains forever out of reach, Coren shows us that a great deal of real communication is possible beyond the giving and obeying of commands. How to Speak Dog not only provides the sounds, words, actions, and movements with which we can effectively communicate with our dogs, but also deciphers the signs that our dogs give to us. With easy-to-follow tips on how humans can mimic the language dogs use to talk with one another, original drawings illustrating the subtleties of their body language, and a handy visual glossary and “Doggish” phrasebook, How to Speak Dog gives dog lovers the skills they need to improve their relationships with their pets.

    To do so, Demeron must travel through the country of his birth, eluding humans who would eagerly take possession of him. Demeron: A Horse's Tale is a novella (about 60 printed pages or 20,000 words) and is intended to be read after Book Three, A Sip of Magic and before Book Five, The Emperor's Pet of The Disinherited Prince Series.

    Colorful sidebars and numerous photographs highlight key information and provide extra training tips that every owner will appreciate.

    Learn how the puppy's body and mind develop and what you can do to shape his behavior into a well-adjusted, well behaved dog. Explains what breeders should do during the puppy's first seven weeks to insure that the puppy adapts well to family life, plus positive methods for socialization and training puppies of any breed from birth to one year of age.

    That word is formication, and the implied sense of horror and fascination, contends Richard Conniff, is something many of us actually crave. His Spineless Wonders presents an unabashed wallow in the joy of formication. Spineless Wonders is an engaging, sophisticated, and humorous mix of natural history and human lore. Through his journalistic assignments, Richard Conniff has been in contact with invertebrates for more than twenty years - tarantulas in the upper Amazon region, dragonflies in Arizona, squid in Florida, and flies on the rim of his beer glass. Discoveries about the extraordinary habits and idiosyncrasies of the moth, the leech, the ant, and the slime eel are opening new frontiers in the exploration of our natural universe. Spineless Wonders takes us directly to these wild and wonderful outposts to observe the hazards of being around invertebrates, the bizarre adaptions that enable them to survive in the world, and also the astonishing work they do - work that enables us to survive.

    . . No scientist had seen a Blakiston’s fish owl so far south in a hundred years . . . When he was just a fledgling birdwatcher, Jonathan C. Slaght had a chance encounter with one of the most mysterious birds on Earth. Bigger than any owl he knew, it looked like a small bear with decorative feathers. He snapped a quick photo and shared it with experts. Soon he was on a five-year journey, searching for this enormous, enigmatic creature in the lush, remote forests of eastern Russia. That first sighting set his calling as a scientist.Despite a wingspan of six feet and a height of over two feet, the Blakiston’s fish owl is highly elusive. They are easiest to find in winter, when their tracks mark the snowy banks of the rivers where they feed. They are also endangered. And so, as Slaght and his devoted team set out to locate the owls, they aim to craft a conservation plan that helps ensure the species’ survival. This quest sends them on all-night monitoring missions in freezing tents, mad dashes across thawing rivers, and free-climbs up rotting trees to check nests for precious eggs. They use cutting-edge tracking technology and improvise ingenious traps. And all along, they must keep watch against a run-in with a bear or an Amur tiger. At the heart of Slaght’s story are the fish owls themselves: cunning hunters, devoted parents, singers of eerie duets, and survivors in a harsh and shrinking habitat.Through this rare glimpse into the everyday life of a field scientist and conservationist, Owls of the Eastern Ice testifies to the determination and creativity essential to scientific advancement and serves as a powerful reminder of the beauty, strength, and vulnerability of the natural world.

    Research has shown that the extraordinary sensory powers of our animal friends can help us better understand the same powers that lie dormant within us. From the harlequin mantis shrimp with its ability to see a vast range of colors, to the bloodhound and its hundreds of millions of scent receptors; from the orb-weaving spider whose eyes recognize not only space but time, to the cheetah whose ears are responsible for its perfect agility, these astonishing animals hold the key to better understanding how we make sense of the world around us. “An appealingly written, enlightening, and sometimes eerie journey into the extraordinary possibilities for the human senses” (Kirkus Reviews, starred), Sentient will change the way you look at humanity.

    Personal and medical details paint a charming picture of the author's love for her patients, respect for their owners and dedication to her profession. America's Veterinarian, Dr. Marty Becker says, "Animal lovers will love this book."

    Has your dog ever surprised you by doing something you said the first time? You are not alone! Here are 50 stories about amazing dogs who understood what their humans said. Some even saved lives in the process!Chloe the golden Beagle braved a hurricane to obey the new command, "I need Dad, Girl." Ellie the Coonhound helped her human family escape from an angry bear by obeying the new command, "Get it!" When her human brother said jokingly, "Maybe Cocoa could dig again and find it," Cocoa did just that!

    And in the Crogan's Adventure, you'll get an epilogue to the story of one of the brothers from Crogan's Loyalty.

    

    Marines. I nearly ran down a dog one night on a back road during a Kentucky rainstorm. The dog, it turned out, had been made to suffer and left to die in a crate. But his will to survive, his determination to overcome the many cruelties inflicted upon him, and the ultimate and unabated goodness that abided in him afterward, are the actual reason these pages bearing my name exist at all. I was profoundly wounded of heart and empty of purpose as I drove through the Kentucky darkness that night. I had recently returned from Iraq, the lone survivor of my squad, when my headlights bore through a sweeping rain to find him there, stumbled and fallen. Both of us being on that same road, on that night, and at that moment, was not an accidental happenstance but the poetry of fate. For as much as I saved a dogs life, he saved mine.