2 thoughts on “The relationship between wolf and dog”
Tim
Dogs are domesticated from wolves. They belong to the same species and have a blood relationship. , that is, they have the same genes, and gene similarity exceeds 99%. However, in the long -term domestication process of dogs, the living habits and dietary habits have changed, which has changed some characteristics in the genes, making wolves and dogs different from signs and personality. The folk saying: Wolf is the dog's uncle, which also confirms that the wolf and the dog are related. The first domestic domestication wolf was 15,000 years ago, and the general saying was evolved from the East Asian wolf. , that is, the East Asian people first domesticated the wolf into dogs. Later, with the earliest settlers of the Americas, they crossed the Bailing Strait and arrived in the Americas through Asia and Europe, and then distributed in the world. The analysis of dog DNA through scientists found that although there are many dogs in the world, all dogs have similar gene sequences, and these genes are extremely similar to wolves. In other words, there is no reproductive isolation between the wolf and the dog, which can be matched and reproduced. It the answer to help you, other questions want to consult the pet doctor, click the avatar below, and conduct free 1 to 1 consultation.
The ancestor of the dog is a wolf and has been recognized. But exactly where the dog originated, there has always been various opinions in the industry, but according to the research by relevant personnel, it is found that the world's pet dogs are likely to come from China! In the past, relevant experts have studied for the source of dogs, and found a 12,000 -year -old dog animal jawbone in Israel, so it is inferred that dogs only originate from the Middle East. However, according to the recent research results of Swedish scientists, the ancestors of pet dogs are likely to originate from China. In Swedish scientists, after analyzing more than 500 kinds of dog hair samples around the world, they found that almost all dogs have the same gene library, and there are more genetic mutations in East Asian dogs. Origin from East Asia. The results of this research have been published in Science magazine. Researchers pointed out that about 15,000 years ago, humans living in China or nearby have tamed wild wolf to develop home dogs. They are the ancestors of the family dogs. Later, with the migration of human beings, the family dog was taken to Europe, and during the 12,000 to 14,000 years, the hunter brought from the Bai Ling Strait to North America, and then brought it to South America and even around the world. Since then, house dogs have spread all over the world and breed different varieties. According to the latest genetic research results, all dogs, including Newfoundland dogs in the Americas, and even Eskimo dogs, are descendants of the Asian wolf. In summary, the researchers inferred that the development history of the family dogs is roughly as follows: 15000 years ago: the first batch of wolves of a blogger in Asia, the predecessor of the house dog. 14000 years ago: House dogs moved to all parts of the world with humans, including Europe and Africa. 12000-14000 years ago: Dogs were scattered to Australia. 12000 years ago: Dogs only appeared in the Americas and Israel.
Dogs are domesticated from wolves. They belong to the same species and have a blood relationship.
, that is, they have the same genes, and gene similarity exceeds 99%. However, in the long -term domestication process of dogs, the living habits and dietary habits have changed, which has changed some characteristics in the genes, making wolves and dogs different from signs and personality.
The folk saying: Wolf is the dog's uncle, which also confirms that the wolf and the dog are related. The first domestic domestication wolf was 15,000 years ago, and the general saying was evolved from the East Asian wolf.
, that is, the East Asian people first domesticated the wolf into dogs. Later, with the earliest settlers of the Americas, they crossed the Bailing Strait and arrived in the Americas through Asia and Europe, and then distributed in the world.
The analysis of dog DNA through scientists found that although there are many dogs in the world, all dogs have similar gene sequences, and these genes are extremely similar to wolves. In other words, there is no reproductive isolation between the wolf and the dog, which can be matched and reproduced.
It the answer to help you, other questions want to consult the pet doctor, click the avatar below, and conduct free 1 to 1 consultation.
The ancestor of the dog is a wolf and has been recognized. But exactly where the dog originated, there has always been various opinions in the industry, but according to the research by relevant personnel, it is found that the world's pet dogs are likely to come from China!
In the past, relevant experts have studied for the source of dogs, and found a 12,000 -year -old dog animal jawbone in Israel, so it is inferred that dogs only originate from the Middle East. However, according to the recent research results of Swedish scientists, the ancestors of pet dogs are likely to originate from China.
In Swedish scientists, after analyzing more than 500 kinds of dog hair samples around the world, they found that almost all dogs have the same gene library, and there are more genetic mutations in East Asian dogs. Origin from East Asia. The results of this research have been published in Science magazine. Researchers pointed out that about 15,000 years ago, humans living in China or nearby have tamed wild wolf to develop home dogs. They are the ancestors of the family dogs. Later, with the migration of human beings, the family dog was taken to Europe, and during the 12,000 to 14,000 years, the hunter brought from the Bai Ling Strait to North America, and then brought it to South America and even around the world. Since then, house dogs have spread all over the world and breed different varieties. According to the latest genetic research results, all dogs, including Newfoundland dogs in the Americas, and even Eskimo dogs, are descendants of the Asian wolf.
In summary, the researchers inferred that the development history of the family dogs is roughly as follows:
15000 years ago: the first batch of wolves of a blogger in Asia, the predecessor of the house dog.
14000 years ago: House dogs moved to all parts of the world with humans, including Europe and Africa.
12000-14000 years ago: Dogs were scattered to Australia.
12000 years ago: Dogs only appeared in the Americas and Israel.