I. Introduction Domestic pigs and wild boars belong to the pig family, but there are significant differences in biological characteristics, ecological habits and human utilization value. This article aims to explore the main differences between domestic pigs and wild boars in order to better understand the characteristics and values of these two animals. 2. Overview of domestic pigs and wild boars 1. Domestic pigs Domestic pigs refer to pig breeds that have been domesticated, raised and bred by humans for a long time, and are mainly used to provide human food sources, such as pork, dairy products, etc. Domestic pigs have gradually adapted to the human lifestyle, and their physiological characteristics and ecological habits have also undergone a series of changes. 2. Wild boar Wild boars are swine animals in the wild, mainly living in natural environments such as forests and grasslands. They are highly adaptable and survivable, able to survive and thrive in harsh environments. 3. Differences between domestic pigs and wild boars 1. Appearance features Domestic pigs are usually large in size and have a single coat color, mostly white or black. Wild boars, on the other hand, are slender and elongated, and their coat color varies depending on the region and population, and is mostly brown, black, or a mixture of colors. 2. Ecological properties Domestic pigs have gradually adapted to the feeding environment provided by humans, and are less adaptable to environmental pressures in the natural environment. Wild boars, on the other hand, have strong environmental adaptability and are able to survive and reproduce in a variety of natural environments. In addition, wild boars are territorial, adept at digging and burrowing. 3. Behavioral habits Domestic pigs have gradually formed regular work and rest times and eating habits under human breeding, while wild boars are nocturnal, often hiding in the forest to rest during the day and come out to forage at night. In addition, wild boars also exhibit different behavioral characteristics from domestic pigs in terms of reproduction, socialization, etc. 4. Physiological characteristics The physiological characteristics of domestic pigs have gradually adapted to human needs, such as rapid growth and high reproduction rate. Wild boars, on the other hand, are more resistant to disease and adaptability, and are resistant to many diseases. In addition, wild boars are muscular, the meat is delicious, and they have a high edible value. Fourth, the difference in the value of human use As one of the important food sources, domestic pigs provide humans with a large amount of meat and dairy products. Wild boars, on the other hand, are mainly used for hunting, ecotourism, etc. In addition, in some areas, wild boars are also regarded as part of wildlife resources and have certain conservation value. With the rise of ecotourism, wild boar has gradually become an important tourism resource. Their natural ecological landscapes in forests and grasslands bring great attraction to tourism. Therefore, wild boars have promoted the development of ecotourism to a certain extent. However, this also brings with it the associated management and conservation issues that need to be addressed to ensure its sustainable use and conservation. At the same time, we should also strengthen the protection and research of wildlife resources, so as to ensure the harmonious coexistence of human beings and wild animals, and bring a broader development space and development potential for eco-tourism, and at the same time, we should also reasonably grasp the differences between domestic pigs and wild boars, make full use of their respective advantages, and promote the sustainable development of human society. 5. Conclusion: In summary, there are significant differences between domestic pigs and wild boars in terms of biological characteristics, ecological habits, behavioral habits, physiological characteristics, and human utilization value, understanding these differences will help us better understand the value and characteristics of these two animals, so as to better use and protect them, and at the same time, we should strengthen the protection and research of wildlife resources to promote the sustainable development of human society, in short, we should cherish every creature, respect their life and value, and realize the harmonious coexistence of man and nature to create a better future. (End) Tags: domestic pigs, wild boars, biological characteristics, human use value, ecological protection