祁连山：凤头雀莺雪中觅食

Core Viewpoint - The article highlights the ecological significance of the Qilian Mountains, showcasing the rare bird species, the Crested Tit-Warbler, thriving in a healthy ecosystem following a snowfall, indicating a stable food supply and environment [1][3]. Group 1: Ecological Significance - The Crested Tit-Warbler, referred to as the "spirit of the Qilian Mountains," is depicted in its natural habitat, demonstrating its vibrant plumage and behavior in the snow-covered environment [3]. - The bird species is typically found at altitudes between 2,600 meters and 4,300 meters, indicating its adaptation to high-altitude forest ecosystems [3]. Group 2: Conservation Efforts - The Qilian Mountain Protection Center has implemented a "sky-ground integrated" monitoring system, established infrared camera networks, and formed professional patrol teams, leading to the documentation of 272 bird species [5]. - Among the recorded species, there are 15 classified as national first-class protected birds and 49 as second-class protected birds, reflecting the increasing discovery and protection of rare species in the region [5].