Anthropologists believe the most significant benefit would have been the use of dogs' robust sense of smell to assist with the hunt. The relationship between the presence of a dog and success in the hunt is often mentioned as a primary reason for the domestication of the wolf, and a 2004 study of hunter groups with and without a dog gives quantitative support to the hypothesis that the benefits of cooperative hunting was an important factor in wolf domestication.
కుక్కలను వేటాడడం ద్వారా మానవులకు లబ్ధి చేకూరిందని నిరూపించడానికి ఏ సంవత్సరం పరిశోధన పూర్తయింది?
2004