观长白丨东北虎脚印长啥样？吃得饱吗？人民日报记者带你探秘东北虎豹国家公园

Core Insights - The Northeast Tiger and Leopard National Park, covering 14,000 square kilometers, has achieved significant ecological results since its establishment in October 2021, with a forest coverage rate of 97.74% and stable growth in the populations of Northeast tigers and leopards [1][3]. Group 1: Ecological Achievements - The population of Northeast tigers has increased from 27 in 2015 to over 70 currently, while Northeast leopards have grown from 42 to over 80 [1]. - The park has restored the historical landscape where "tigers are found in every mountain" [1]. Group 2: Conservation Importance - Northeast tigers and leopards are key protected endangered species in China and serve as flagship species for global biodiversity conservation, indicating the health of temperate forest ecosystems [3]. - Protecting wild tigers is essential for maintaining the food chain and biodiversity, which in turn supports sustainable development for humanity [5]. Group 3: Research and Monitoring - The park employs an integrated monitoring platform to ensure ecological safety and support the revitalization of old industrial bases in Jilin Province [7]. - Ongoing research activities are being conducted within the park to gather data and insights on the local ecosystem [7].