近年来，横跨川陕甘三省的大熊猫国家公园通过生态廊道建设、植被恢复和科学监测保护，使大熊猫种群实现恢复性增长。 从公路边偶遇大熊猫的"小确幸"，到生态修复的大工程；从整个生态系统的良性循环，到村民生活的改变与特色产业的兴起，位于长江上游的四川省，正在 持续探索一条生态保护与民生改善平衡发展的双赢之路。 0:00 / 2:29 视频：野生大熊猫为啥爱"遛弯"？答案就在长江上游这片山林里 来源：央视新闻客户端 从长江入海口一路溯源，记者近日抵达长江上游的四川省雅安市荥经县。作为大熊猫国家公园的南入口，这里的泥巴山生态廊道曾多次拍摄到大熊猫"母带 崽"的画面。如今在四川，偶遇野生大熊猫"遛弯"已经不再是新鲜事。 大熊猫国家公园横跨川陕甘三省，规划面积约2.2万平方千米。其中，四川片区占大熊猫国家公园总面积的88%，约1227只野生大熊猫生活于此。 近5年，当地实施了34.21万亩栖息地修复和土地岭等生态廊道建设，逐步推进栖息地连通性恢复。 大熊猫国家公园荥经县管护总站工作人员 杨稀：从2019年开始，有了一个大熊猫带崽的影像视频，有大熊猫进行繁衍了，大熊猫活动频率已明显上升，对 于我们来说其实也是很欣慰的。 大熊猫国 ...

Core Viewpoint - The construction of the Yinda Jimi Water Diversion Project in Sichuan marks the largest investment and longest route in the province's water conservancy history, officially entering the construction phase [1] Summary by Relevant Sections Project Overview - The Yinda Jimi Project starts from the Luding Hydropower Station reservoir and extends to the Chengdu Plain, featuring a total water conveyance system of 261 kilometers, with a main line of 133 kilometers, a southern branch of 103 kilometers, and a northern branch of 25 kilometers, where over 58% of the route consists of tunnels [1] - The project is designed to divert 1.523 billion cubic meters of water annually, with an intake flow rate of 80 cubic meters per second, benefiting 34.13 million people across 43 counties in 8 cities, including Chengdu, Deyang, and Mianyang [1] Benefits and Impact - Upon completion, the project will create a dual water source network with the Dujiangyan water supply system, ending the Chengdu Plain's reliance on a single water source [1] - It will increase irrigated land by 1.79 million acres and improve irrigation on 5.91 million acres, reinforcing the irrigation security for the "Tianfu Granary" [1] - The project connects multiple rivers, enhancing regional water resource regulation and supporting ecological corridor construction in the Chengdu-Chongqing area, while also addressing water scarcity issues in Chengdu and Deyang, providing stable water sources for key industries such as electronics and equipment manufacturing [1]

Core Points - The construction of the Wuhan 100-mile Yangtze River Ecological Corridor has been largely completed after five years, connecting the riverbanks within the city's third ring road [1][2] - The completion of the Jianghan Greenway project and the Wuchang Bay flood control and environmental improvement project marks the removal of the last two "breakpoints" along the Yangtze and Han rivers, providing citizens with over 80 kilometers of continuous riverside access [2][4] Group 1 - The ecological corridor aims to enhance flood safety and urban aesthetics, with the first phase of the Hankou riverbank construction starting in February 2002 [2][5] - The project includes 16 sub-projects designed to address issues of disconnected riverbanks and insufficient landmark scenery and service facilities [5] - The transformation of abandoned cargo docks into recreational areas and the integration of historical cultural elements into the landscape are part of the ongoing development [5] Group 2 - Future planning and construction will focus on enhancing the connectivity between the riverbanks and the city, aiming for a harmonious integration of water, banks, beaches, cities, and people [5]

Group 1 - The core focus is on the conservation and habitat restoration efforts for the Sichuan Hill Partridge, a critically endangered species endemic to southwestern China, particularly in Sichuan [6][7] - The Sichuan Hill Partridge population is currently estimated at around 2,200 individuals, with habitat area exceeding 6,000 square kilometers, showing significant growth compared to previous surveys [7] - The restoration project involves planting native species such as August bamboo and other local tree species over an area of 600 acres, specifically designed to enhance the habitat for the Sichuan Hill Partridge [5][8] Group 2 - The project aims to address the bottleneck in the species' distribution, as the Sichuan Hill Partridge primarily inhabits specific mountain forests between 800 and 2,500 meters in elevation, where August bamboo is crucial for its breeding [6][8] - The restoration efforts include selective logging of non-native species and planting of local flora to improve habitat quality, thereby providing food and shelter for the partridge [8][9] - Future plans include expanding the habitat restoration to adjacent areas, potentially increasing suitable habitat to 400 square kilometers and facilitating genetic exchange among partridge populations [9]

Core Viewpoint - The population of Sichuan golden monkeys in the Qinling Mountains has reached a new peak in newborns this year, indicating a stable growth trend in their population [1][5]. Group 1: Population Growth and Monitoring - The research team from Northwest University has established two observation stations with 20 observation points to monitor the Sichuan golden monkey population [5]. - The latest statistics show that the population of a single group of Sichuan golden monkeys in the Zhouzhi National Nature Reserve has exceeded 340 individuals, making it the largest known group in the Qinling region and nationwide [5]. Group 2: Ecological Corridor and Biodiversity - The "monkey road" in the Qinling core area has become a migration corridor for wildlife, originally built for logging but now facilitating genetic exchange among various species [5][9]. - The Zhouzhi National Nature Reserve was established primarily for the protection of the Sichuan golden monkey and is a key area for ecological corridor construction [7]. - The ecological corridor has not only benefited the golden monkey population but has also attracted other rare species, such as giant pandas and leopards, enhancing biodiversity in the region [9][11]. Group 3: Human-Wildlife Harmony - The ecological corridor represents a significant project for ecological protection, showcasing a vision of harmonious coexistence between humans and wildlife [11].

Core Points - The renovation of the Xiatang River ecological corridor has transformed it into a vibrant recreational area, featuring clear water, green banks, beautiful scenery, and a joyful atmosphere for residents [2][3] - Over 200 new trees, including cherry blossoms, peach trees, and crabapple trees, have been planted along the river, enhancing the aesthetic appeal and creating a picturesque environment [2] - The upgraded 4.5-kilometer permeable asphalt walkway provides an excellent path for walking and jogging, with features like embedded glow stones and a rainwater drainage system [2] - Seven "water-friendly points" have been established along a 200-meter section of the corridor, offering picnic spots and children's play areas that incorporate traditional cultural elements [3] - The overall goal of the renovation is to reconnect the river with the community, creating a "big garden" for residents to enjoy [3]