Dogs: A New Understanding of Canine Origin, Behavior and EvolutionUniversity of Chicago Press, 2002 - 352 էջ Biologists, breeders and trainers, and champion sled dog racers, Raymond and Lorna Coppinger have more than four decades of experience with literally thousands of dogs. Offering a scientifically informed perspective on canines and their relations with humans, the Coppingers take a close look at eight different types of dogs—household, village, livestock guarding, herding, sled-pulling, pointing, retrieving, and hound. They argue that dogs did not evolve directly from wolves, nor were they trained by early humans; instead they domesticated themselves to exploit a new ecological niche: Mesolithic village dumps. Tracing the evolution of today's breeds from these village dogs, the Coppingers show how characteristic shapes and behaviors—from pointing and baying to the sleek shapes of running dogs—arise from both genetic heritage and the environments in which pups are raised. For both dogs and humans to get the most out of each other, we need to understand and adapt to the biological needs and dispositions of our canine companions, just as they have to ours. |
From inside the book
Արդյունքներ 23–ի 1-ից 5-ը:
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... heat to counteract the internal heat buildup . Above 60 degrees , they overheat and become ineffective runners . These results provided information about microanatomy and physiology of sled dogs and demonstrated clearly how well adapted ...
... heat to counteract the internal heat buildup . Above 60 degrees , they overheat and become ineffective runners . These results provided information about microanatomy and physiology of sled dogs and demonstrated clearly how well adapted ...
Էջ 53
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Էջ 64
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Էջ 121
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Էջ 126
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Բովանդակություն
THE EVOLUTION OF THE BASIC DOG COMMENSALISM | 35 |
Wolves Evolve into Dogs | 37 |
THE PINOCCHIO HYPOTHESIS OF DOG ORIGIN | 39 |
TAMING THE WOLF | 40 |
TRAINING THE WOLF | 45 |
DOMESTICATING THE WOLF | 47 |
SPECIATION REQUIRES POPULATIONS THAT EVOLVENOT INDIVIDUALS | 48 |
SPECIATION REQUIRES DIFFERENTIAL MORTALITY | 50 |
THE VALUE OF THE BREED STANDARD | 185 |
Behavioral Conformation | 187 |
THE BORDER COLLIES BEHAVIORAL CONFORMATION | 209 |
MOTOR PATTERNS | 215 |
ARE PEOPLE THE DOGS BEST FRIEND? PARASITISM AMENSALISM AND DULOSIS | 223 |
Household Dogs | 225 |
MEASURING THE BENEFIT TO HUMANS OF THE HOUSEHOLD DOG | 235 |
Assistance Dogs | 251 |
Village Dogs | 67 |
THE MESOLITHIC ISLAND | 70 |
Natural Breeds | 83 |
PEOPLE BECOME CONSCIOUS OF DOGS | 87 |
WORKING DOGS AND PEOPLE MUTUALISM | 95 |
Developmental Environments | 99 |
DISTRIBUTING AND MIXING GENES | 117 |
EVOLVING THE SIZE AND SHAPE | 128 |
SELECTING FOR COLOR | 134 |
WALKING HOUNDS | 138 |
The Physical Conformation of a Breed | 155 |
THE SHAPE OF THE TEAM | 174 |
RUNNING IS SOCIAL BEHAVIOR | 179 |
THE SOCIETY OF A SLED DOG TEAM | 183 |
THE TAIL WAGS THE DOG | 269 |
Whats in the Name Canis familiaris? | 271 |
The Age of the Dog | 281 |
Why Dogs Look the Way They Do | 293 |
HOW TO CHANGE SIZE | 297 |
HOW TO CHANGE SHAPE | 300 |
THE SHAPE OF INTELLIGENCE | 305 |
RAPID EVOLUTION OF BREEDS | 306 |
NEOTENY PAEDOMORPHISM AND THE EVOLUTION OF DOGS FROM WOLVES | 309 |
Conclusion | 315 |
Bibliography | 325 |
337 | |
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Common terms and phrases
adapted adult amensalism animals artificial selection behave behavioral conformation benefit big dogs biological biologists border collie brain bred breeders breeds of dogs canid Canis Chapter chase Chesapeake Bay retriever color commensal coyotes critical period dachshund Darwin developmental dog behavior dog driver dog's dogs evolved domestic dog dulosis dump environment ethologists evolution evolutionary eye-stalk feeding foxes gang line genes genetic golden retriever grab-bite greyhound guardians handler haplotypes herding dogs household dogs human hunt hunters hybrid jackals kennel kill kill-bite live livestock-guarding dogs look Maremmano-Abruzzese Mesolithic motor patterns mtDNA natural selection neotenic niche onset pack Pemba percent perform pointers population of dogs predators predatory motor patterns problem pull puppy pups purebred race relationship scavenger service dogs shape sheepdogs skull sled dogs social species survival tamed tion trainers traits transhumance trying variation village dogs walking hounds wild wolf