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“dr james c ha”

Showing 1 - 12 of 12 results for “dr james c ha”
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  • Breed Differences in Dog Behavior

    Why Tails Wag Differently

    Humans have bred dogs for physical and behavioral characteristics for millennia. These efforts can have unintended side effects, however, which may be either advantageous or cause issues - such as a predisposition to certain medical complaints, or, controversially, behavioural issues. The scientific study of domestic dogs is still in its infancy, but public demand for this information is at a ... Read more

    $97.99 CAD

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  • The Genius of Dogs

    How Dogs Are Smarter Than You Think

    The perfect gift for dog lovers and readers of Inside of a Dog by Alexandra Horowitz—this New York Times bestseller offers mesmerizing insights into the thoughts and lives of our smartest and most beloved pets.Does your dog feel guilt? Is she pretending she can't hear you? Does she want affection—or just your sandwich? In their New York Times bestselling book The Genius of Dogs, husband and wife ... Read more

    $16.99 CAD

  • The Complete Dinosaur

    Series series Life of the Past
    A new edition of the illustrated compendium that is "a gift to serious dinosaur enthusiasts" ( Science).What do we know about dinosaurs, and how do we know it? How did they grow, move, eat, and reproduce? Were they warm-blooded or cold-blooded? How intelligent were they? How are the various groups of dinosaurs related to each other, and to other kinds of living and extinct vertebrates? What can ... Read more

    $23.99 CAD or Free with Kobo Plus

  • Dog Sense

    How the New Science of Dog Behavior Can Make You A Better Friend to Your Pet

    by John Bradshaw ...
    Dogs have been mankind's faithful companions for tens of thousands of years, yet today they are regularly treated as either pack-following wolves or furry humans. The truth is, dogs are neither -- and our misunderstanding has put them in serious crisis.What dogs really need is a spokesperson, someone who will assert their specific needs. Renowned anthrozoologist Dr. John Bradshaw has made a career ... Read more

    $19.99 CAD

  • Pterosaurs

    Natural History, Evolution, Anatomy

    The most authoritative illustrated book on flying reptiles availableFor 150 million years, the skies didn't belong to birds—they belonged to the pterosaurs. These flying reptiles, which include the pterodactyls, shared the world with the nonavian dinosaurs until their extinction 65 million years ago. Some pterosaurs, such as the giant azhdarchids, were the largest flying animals of all time, with ... Read more

    $47.99 CAD

  • Biology of the Sauropod Dinosaurs

    Understanding the Life of Giants

    Series series Life of the Past
    Sauropods, those huge plant-eating dinosaurs, possessed bodies that seem to defy every natural law. What were these creatures like as living animals and how could they reach such uniquely gigantic sizes? A dedicated group of researchers in Germany in disciplines ranging from engineering and materials science to animal nutrition and paleontology went in search of the answers to these questions. ... Read more

    $17.99 CAD or Free with Kobo Plus

  • Herpetology

    An Introductory Biology of Amphibians and Reptiles

    This third edition, now fully revised and updated by two of Dr. Zug's colleagues, provides herpetology students and amateur reptile and amphibian keepers with the latest taxonomy and species developments from around the world. Herpetology is a rapidly evolving field, which has contributed to new discoveries in many conceptual areas of biology. The authors build on this progress by updating all ... Read more

    $73.99 CAD

  • How the Dog Became the Dog

    From Wolves to Our Best Friends

    by Mark Derr ...
    This "informative account" of canine evolution will "appeal to dog lovers with a curiosity about the origins of their favorite companion." ( Publishers Weekly)Many have made the case that dogs have evolved from wolves but the evolutionary link between wolves and dogs remains a mystery. In How the Dog Became the Dog, Mark Derr posits that the dog's evolution from wolf was inevitable due to the ... Read more

    $1.99 CAD or Free with Kobo Plus

  • Dinosaur Paleobiology

    Series Book 2 - TOPA Topics in Paleobiology
    The study of dinosaurs has been experiencing a remarkable renaissance over the past few decades. Scientific understanding of dinosaur anatomy, biology, and evolution has advanced to such a degree that paleontologists often know more about 100-million-year-old dinosaurs than many species of living organisms. This book provides a contemporary review of dinosaur science intended for students, ... Read more

    $99.99 CAD

  • The Dog's Mind

    Understanding Your Dog's Behavior

    "Quite simply this is an excellent book. It is well-written, with snatches of dry humour. It should be mandatory reading for anybody who keeps a dog or has intentions of so doing."-R. W. F. Poole, Daily TelegraphHow do dogs perceive the world about them? How do they see, hear, learn, relate to their owners? How large are their brains, what is their emotional makeup? Why do they suffer from stress ... Read more

    $23.99 CAD or Free with Kobo Plus

  • Herpetology

    An Introductory Biology of Amphibians and Reptiles

    The fourth edition of the textbook Herpetology covers the basic biology of amphibians and reptiles, with updates in nearly every conceptual area. Not only does it serve as a solid foundation for modern herpetology courses, but it is also relevant to courses in ecology, behavior, evolution, systematics, and morphology. Examples taken from amphibians and reptiles throughout the world make this book ... Read more

    $63.99 CAD