Dog cannot so simple changeover is a wolf.
Pretty good, the dog originates wolf, but the ancestor since them by human domestication later, through endless artificial choice, be like all sorts of dogs on this age bound, had with the wolf very big different, can think they had been two different species. Although they still height is similar, it is OK to be returned possibly even cross.
The dog is in by the process of human domestication in, had lost the instinct that too much outdoors lives, those dogs that have enough and field viability plant even if, also may not can outdoors multiplies smoothly. This is incapable key reason. After all a complete wolf, want to be able to live not only, returns so that can press a wolf way multiplies and foster offspring.
And of all kinds dog is planted the Yo cub that forfeiture the deadliest instinct is fair dog is natural.
The wolf that lives in nature group, ability of collaboration of need male and female lets a group of things with common features group multiply, but the dog that lives in the crowd, get a person take care of, the help that bitch does not need to depend on fair dog can raise the doggie big, it is to be below human help of course. In this process, once the Yo that fair wolf place has because instinct is chosen the protection of pressure no longer, no matter be natural choice or artificial choice, through random gene mutation, lost slowly so.
Besides, worse is, fair wolf will be patient the monkey business of small wolf, mammalian child, it is " ursine child " , but the patience of fair dog is quite finite, not be to do not have, but more too much than fair wolf difference. So, in wanting field environment really, the group with dog and jumbly wolf, its live and multiply ability, be afraid will get death warrant, unless give birth to existence to live only the area with very little pressure, one does not have other wolf group or the area that beast of prey competes.
Of the dog wild change -- Australia stray dogAbout before 5000, the mankind arrives at Australia, took already by the dog of domestication, but these dogs do not know what reason, evolve in Australia for distinctive Australian stray dog, they live in nature, cast off the mankind, live independently, its are planted group spread all over whole Australia, this is human domestication animal in infrequent large-scale wild the example that change.
Australian wild dog, it is animal of division of a kind of medium-sized dog, genetics considers to make clear, closely related stray dog and dog of new Guinea upland, their blood relationship is OK along the mankind at the outset migrate road, date from is answered Malaysian with the Asia. Their outdoors lives, breed and the nature that experienced Australian environment choose, keep apart with animal of other dog division, before arriving at Australia again till European colonist, became animal of distinctive dog division thereby.
Nevertheless, the aborigines that these dogs are Australia after all takes what go up to the island, still oneself run over, have a controversy at present, for instance, a gene considers to make clear, the blood relationship of those stray dogs that discover in Australian northwest ministry today, should be to be before 8300 depart in Guinea upland dog anew come out, and this time paragraph sea level is inferior, australia and new Guinea are together repeatedly, then the dog of new Guinea runs to Australia to go first colonial.
Anyhow, today, according to judicatory system of Australia, australian stray dog is considered as the native land wild animal with distinctive Australia.
But attention, they still are not a wolf. The dog comes out from the depart in the wolf, even if be out of office is changed,also be a wolf no longer. Some do not have a law to turn round simply.