The Galapagos Islands is known as the Holy Land for the study of biological evolution because of its unique geographical location and ecological environment. Darwin found differences in the adaptability of species here, providing important evidence for the theory of evolution. The islands have many unique species, such as marine iguanas, giant tortoises, finches and so on, revealing the mechanism of biological evolution. However, biodiversity was under threat and the international community and...
Beijing Xigou Primeval Forest is located in Mentougou District, Beijing, surrounded by mountains, humid climate, superior ecological environment. Forest is rich in vegetation, including coniferous forest, broad-leaved forest, high biodiversity, is the habitat of many wild animals. Complex geological structure, diverse landforms, with canyons, peaks and other natural landscape. At the same time, Xigou Primeval Forest also has rich historical and cultural value....
In recent years, the number of mosquitoes along the border between China and Mongolia has increased sharply due to suitable climatic conditions, ecological environment changes and human activities. Mosquito attacks not only affect the lives of residents, but also may spread a variety of diseases. In response to this problem, the local government has taken a series of measures, experts also made relevant recommendations....