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 ...

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]