Overview of Dog Domestication

The dog is currently the only large carnivore and is one of the only domesticated species in the dog family. Little is known about dog domestication, but when dogs are first domesticated, when they are first domesticated, and when they are domesticated, one of the things that is generally accepted He is a dog. The first domesticated animals. Domestication. Fossil doglike bodies trace back to ~ 33,000 BP (previous existence), and the earliest proven dogs can still be traced back to 12,000-11,000 BP (Galibert et al. 2011).

A domesticated dog is the only animal tamed by humans before the start of agriculture. Therefore, the dog is not only a best friend of human beings, but also the oldest friend. I found that this dog can be used as a keeper or a hunter to teach us how to tame other species. In contrast, a cat recently appeared (10 BC BC) after starting construction of a house, farm, village. Artificial selection is the mechanism by which humans select natural diversity for their own purposes and is responsible for the evolution of domestic species. At the most basic level, domestication is dependent on some animals human food, shelter and reproductive management.

Livestock industry started with a humble dog, maybe thirty thousand years ago. Later, some species appeared, domestication occurred. What most people may not know is that there are also domesticated species in front of the dogs, and that is us. However, in order to understand the reasons, it is necessary to understand the various definition of domestication and the nuance of the source. Domestication is often defined as intentional breeding of plants and animals that are beneficial to human interests. But science has a different view on it.

A domesticated dog is a typical model of domestication for most people. All other livestock species did not show so many behavioral, psychological and morphological changes. This may be the reason that people confuse domestication with the process designed to achieve the dog's goal. However, the dogs are unique, they are the only large carnivores domesticated. A dog is a descendant of an extinct wolf dog that shares a common ancestor with an existing gray wolf. Through Neoteny's mechanism this means that the dog adopted a very strong psychological relationship with humans through retention of young traits induced by selective breeding over generations of generations.