Group 1: Northeast Tiger and Leopard National Park - The Northeast Tiger and Leopard National Park was established in 2017, covering an area of approximately 14,000 square kilometers to protect endangered species like the Northeast tiger and leopard [1] - The population of tigers and leopards in the park has increased from 27 and 42 respectively in 2017 to around 70 tigers and 80 leopards currently, with successful breeding families identified [3] - The park has implemented various ecological measures, including habitat restoration and anti-poaching efforts, leading to an expansion of the distribution range of these species beyond the narrow border area [3][5] Group 2: Monitoring and Technological Advancements - A comprehensive monitoring system covering nearly 10,000 square kilometers has been established, utilizing 30,000 infrared cameras, satellite remote sensing, and drone patrols, collecting over 65 million data points [5] - The monitoring system has played a crucial role in preventing human-wildlife conflicts, issuing over 12,000 large animal warning notifications [5] Group 3: Future Initiatives - Future plans include enhancing technological protection measures, optimizing habitat connectivity, and promoting cross-border conservation cooperation to improve the population and habitat quality of Northeast tigers and leopards [7] Group 4: Ecological Transformation of Qingtuhai - Qingtuhai in Gansu is undergoing significant ecological transformation, shifting from a desert to a vibrant ecosystem, showcasing successful ecological civilization efforts [8] - Large-scale ecological restoration projects have been implemented, including sand land management and afforestation, with 1.08 million acres of sand land treated and 4.56 billion cubic meters of water supplied to Qingtuhai [15] Group 5: Technological Innovations in Desertification Control - Recent advancements in technology, such as drone seeding and satellite monitoring, have improved the efficiency of desertification control efforts [18] - The development of a fourth-generation grass-sand barrier laying machine has increased operational efficiency by 300%, with precise grid control [20]
东北虎豹数量增长、沙漠变绿洲……科技助力 生态蜕变尽显“智慧”底色