Dog Evolution

Dog training is full of differing opinions, myths, and old wives' tales. With so much conflicting information, how do you know what theory is the best for training your dog? The Evolution of Dog Training details how to teach your dog, one step at a time, without causing your dog pain or fear. It carefully explains how training with choke chains started and why trainers are now using clickers instead. You'll also learn what current research and scientific studies tell us about how dogs learn, making it easier to a turn your beloved pet into a well-behaved dog.

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.

Tucked away in Siberia, there are furry, four-legged creatures with wagging tails and floppy ears that are as docile and friendly as any lapdog. But, despite appearances, these are not dogs - they are foxes. They are the result of the most astonishing experiment in breeding ever undertaken - imagine speeding up thousands of years of evolution into a few decades. In 1959, biologists Dmitri Belyaev and Lyudmila Trut set out to do just that, by starting with a few dozen silver foxes from fox farms in the USSR and attempting to recreate the evolution of wolves into dogs in real time.

The first aircraft to appear in the skies over the battlefields of World War I showed few signs of the dominant future of airplanes in warfare. Small, fragile, and slow, they provided no hint of the sleek jet fighters that would one day slash across the skies of Earth faster than sound. The Dogfights of the World Wars: The Evolution and History of the Fight in the Skies During World War I and World War II looks at how technology and tactics evolved during the wars.