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Originally posted by steveknows
Originally posted by Onboard2
Originally posted by Ariess
Humans and wolves occupied the same environments since their beginnings. Naturally they interacted frequently. Both being social meat eaters, the humans realized that wolves were useful creatures, and the wolves began to know humans as sources of food rather then prey. Humans then found that there were wolves that were naturally more comfortable around humans and less aggressive. These semi-tame wolves were welcomed by humans. The more aggressive, nervous, and nasty wolves were most likely killed or run off. Over time through countless generations domesticated dogs arouse. Tameness is not only taught by nurturing animals from birth. It is actually naturally engrained in the animals' genetics.
The whole process has actually been proven. In Siberia foxes were bred according to their natural tameness, whereas only the most tame individuals were allowed to reproduce. This experiment/program was started in 1959 and is still on going. Now they are fully domesticated. They are not only comfortable around humans and tolerate being handled, but they actually desire human attention and affection and give it back. They are known to wag their tails, and great people with excitement. Interestingly through the selection of foxes solely on their tame characteristics, certain physical traits have evolved. Their fur has changed colors, their ears have become more floppy, their limbs have become shorter, and their tails have become curlier. This, I think, can explain why dogs have become so different from wolves.
www.sibfox.com...
I understant your theory and it does seem possible, but I know it's NOT possible to domesticate a wolf, not even one that's half wolf, because I've tried. I came to realize that a wolf can never be fully domesticated and I know dogs! My wolf would have protected me with his life and that was the problem. Even after getting him neutered he got away from me and ran with a pack of dogs twice. He was the leader! Even though the bond between wolf and human can be very strong, they are a one owner dog that you can never turn your back on or trust to be around any other stranger. I could take a T-bone steak out of his mouth, but noone else could be around him. I trusted him with my life, but he was a liability, because I couldn't have anyone near him and I raised him from a pup. If I couldn't completely tame him, I'm sure noone else could either.
That wild instinct and fear within the wolf makes it impossible to completely domesticate. So, I have wondered about the same thing. How could every kind of breed come from the wolf?
You've confused domestication with tame. A wolf pup brought up in a house of people will be/ might be tame but not domesticated. Domestication is not just an animal that is friendly to people. There's actually biological changes that take place and it doesn't happen within just one or two generations. Lions and tigers can be tamed but not domesticated, A bear can be tamed but not domesticated. Not all animals can be domesticated and the breeds that can be are truly a very small % of the animal kingdom
Wolves can be domesticated because they have and they evolved into the dog as a result but it didn't happen over night. When the Russians did it with the grey fox it took about 20 generations I think.
circuswatchwa.org...edit on 22-9-2011 by steveknows because: (no reason given)edit on 22-9-2011 by steveknows because: (no reason given)
Coppinger believes that a behavioral characteristic called “flight distance” was crucial to the transformation from wild wolf to the ancestors of the modern dog. It represents how close an animal will allow humans (or anything else it perceives as dangerous) to get before it runs away. Animals with shorter flight distances will linger, and feed, when humans are close by; this behavioral trait would have been passed on to successive generations, and amplified, creating animals that are increasingly more comfortable around humans. “My argument is that what domesticated — or tame — means is to be able to eat in the presence of human beings. That is the thing that wild wolves can’t do.”
Originally posted by LiveForever8
Let us start with a simple question that appears to have an obvious answer: what is a dog? It turns out geneticists in the past decade have shown the answer is not so obvious. In fact, generations of anthropologists, archaeologists and wildlife biologists turned out to be dead wrong when it came to the origins of “man’s best friend”.
Prior to DNA studies conducted in the 1990s, the generally accepted theory posited that dogs branched off from a variety of wild canids, i.e., coyotes, hyenas, jackals, wolves and so on, about 15,000 years ago. The results of the first comprehensive DNA study shocked the scholarly community. The study found that all dog breeds can be traced back to wolves and not other canids. The second part of the finding was even more unexpected – the branching off occurred from 40-150,000 years ago.
Why do these findings pose a problem? We have to answer that question with another question: how were dogs bred from wolves? This is not just difficult to explain, it is impossible.
The article appeared in a 2005 issue and so it's a little dated. Is this subject still a contentious issue or has it been resolved? A quick search around the net didn't bring me many answers.
Throw me a bone here people.
Originally posted by Onboard2
Originally posted by Ariess
Humans and wolves occupied the same environments since their beginnings. Naturally they interacted frequently. Both being social meat eaters, the humans realized that wolves were useful creatures, and the wolves began to know humans as sources of food rather then prey. Humans then found that there were wolves that were naturally more comfortable around humans and less aggressive. These semi-tame wolves were welcomed by humans. The more aggressive, nervous, and nasty wolves were most likely killed or run off. Over time through countless generations domesticated dogs arouse. Tameness is not only taught by nurturing animals from birth. It is actually naturally engrained in the animals' genetics.
The whole process has actually been proven. In Siberia foxes were bred according to their natural tameness, whereas only the most tame individuals were allowed to reproduce. This experiment/program was started in 1959 and is still on going. Now they are fully domesticated. They are not only comfortable around humans and tolerate being handled, but they actually desire human attention and affection and give it back. They are known to wag their tails, and great people with excitement. Interestingly through the selection of foxes solely on their tame characteristics, certain physical traits have evolved. Their fur has changed colors, their ears have become more floppy, their limbs have become shorter, and their tails have become curlier. This, I think, can explain why dogs have become so different from wolves.
www.sibfox.com...
I understant your theory and it does seem possible, but I know it's NOT possible to domesticate a wolf, not even one that's half wolf, because I've tried. I came to realize that a wolf can never be fully domesticated and I know dogs! My wolf would have protected me with his life and that was the problem. Even after getting him neutered he got away from me and ran with a pack of dogs twice. He was the leader! Even though the bond between wolf and human can be very strong, they are a one owner dog that you can never turn your back on or trust to be around any other stranger. I could take a T-bone steak out of his mouth, but noone else could be around him. I trusted him with my life, but he was a liability, because I couldn't have anyone near him and I raised him from a pup. If I couldn't completely tame him, I'm sure noone else could either.
That wild instinct and fear within the wolf makes it impossible to completely domesticate. So, I have wondered about the same thing. How could every kind of breed come from the wolf?
Think about those statements for a moment. If you are thinking that dogs evolved naturally from wolves, that is not an option.
Originally posted by sputniksteve
So you are claiming to be the be-all end-all of wolf and dog trainers? If you can't do it no one can? That is pretty presumptuous don't you think? The other 6 billion people in the world couldn't possibly do something better then you?
Originally posted by lostinau
the Cheetah is a mix of cat and dog; the ancients were into genetic engineering.
Originally posted by Lostmymarbles
Wow very interesting. It does raise a lot more questions then answers.
I understand that you could probably domesticate a wolf by breeding the less aggressive wolves together or the runts of the litter. But even if you domesticate a wolf, it is still a wolf.
You breed a wolf with a wolf you get a wolf.
I understand where those who were posting about the foxes were going with their posts, that wild animals can be domesticated. But the problem with the fox breeding idea isn't that the animal can be domesticated but that the variations of species would be limited to just that species. The genetic changes that can be done through generation breeding is still limited to color and size of the animal, those you can change, but the breed you cannot change unless you introduce an outside breed to cross-breed with, which is how you produce different breeds of the same species.
But as the article said, the genetic coding showed that the only wolves are genetically related to dogs, and as stated earlier if you breed a wolf with a wolf you get a wolf not a dog. You would have to introduce a dog into the mix to get a dog, or you can let evolution do it but that would take millions of years and as the article stated the branch off from wolf to dog was between 40-150,000 years ago, that is not enough time for a species to change as dogs have. It is impossible, and even if you interbreed different wolf species you still get a wolf, and seeing how wolves cover a large land area (same breed), you would have to travel vast distances to find a different wolf species from the one in your area. Seems pretty far-fetched to think that earlier humans would have traveled vast distances to find different wolf species, that is to say, that they someone knew such things existed and where to look for it.
So again, wolf + wolf = wolf, not wolf + wolf = terrier, not wolf + wolf = great dane, not wolf + wolf = chihuahua.
Unless they were somehow able to alter the wolves genes into forcing it to produce a different variable or species, but well that would mean they would have had to have extensive knowledge of gene coding and DNA way back then. Not quite something you'd expect stone age peoples to have knowledge of.
In case people still think its possible to make a dog from two wolves, think about humans. Human + human = human, other then size and color you still get a human, unless anyone knows of any stories in which two humans breed with each other and made a completely different species. And if you do please post a link or key words so I can look it up myself.
Very good topic, so many more questions then answers.
Originally posted by Lostmymarbles
Wow very interesting. It does raise a lot more questions then answers.
I understand that you could probably domesticate a wolf by breeding the less aggressive wolves together or the runts of the litter. But even if you domesticate a wolf, it is still a wolf.
You breed a wolf with a wolf you get a wolf.
I understand where those who were posting about the foxes were going with their posts, that wild animals can be domesticated. But the problem with the fox breeding idea isn't that the animal can be domesticated but that the variations of species would be limited to just that species. The genetic changes that can be done through generation breeding is still limited to color and size of the animal, those you can change, but the breed you cannot change unless you introduce an outside breed to cross-breed with, which is how you produce different breeds of the same species.
But as the article said, the genetic coding showed that the only wolves are genetically related to dogs, and as stated earlier if you breed a wolf with a wolf you get a wolf not a dog. You would have to introduce a dog into the mix to get a dog, or you can let evolution do it but that would take millions of years and as the article stated the branch off from wolf to dog was between 40-150,000 years ago, that is not enough time for a species to change as dogs have. It is impossible, and even if you interbreed different wolf species you still get a wolf, and seeing how wolves cover a large land area (same breed), you would have to travel vast distances to find a different wolf species from the one in your area. Seems pretty far-fetched to think that earlier humans would have traveled vast distances to find different wolf species, that is to say, that they someone knew such things existed and where to look for it.
So again, wolf + wolf = wolf, not wolf + wolf = terrier, not wolf + wolf = great dane, not wolf + wolf = chihuahua.
Unless they were somehow able to alter the wolves genes into forcing it to produce a different variable or species, but well that would mean they would have had to have extensive knowledge of gene coding and DNA way back then. Not quite something you'd expect stone age peoples to have knowledge of.
In case people still think its possible to make a dog from two wolves, think about humans. Human + human = human, other then size and color you still get a human, unless anyone knows of any stories in which two humans breed with each other and made a completely different species. And if you do please post a link or key words so I can look it up myself.
Very good topic, so many more questions then answers.
Originally posted by MrsBlonde
seems like the pro wolf element is trying to fit their theory into the box
if you're a hunter gatherer it makes sense to have wolves around? No,wolves are socially organized top predators,with their own social customs and culture. They super smart too,no way a primitive society is going to tolerate a competing tribe horning in on their territory
find a National Geographic special about a pair of wolves in India that went on a killing rampage that resulted in the deaths of over two hundred children . This incident caused an uprising becuase authorities were unable for years to find the creatures that were entering homes and snatching babies out of their mothers arms in the night,the children would be found half eaten and displayed nearby the village. Trackers and police were called in to no avail and and at one point there was a riot ,and villagers killed a policeman for not being able to catch the predator.
anyway that is a true story I think it happened in the 80s ,there is a documentary about it but I can't remember what it's called