丹霞地貌
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丹霞山:新物种的“魔法乐园”
Xin Lang Cai Jing· 2026-01-16 18:02
Core Insights - A research team has discovered three new species in Danxia Mountain, Guangdong Province: Danxia Blue, Danxia Chicken Oil Mushroom, and Danxia Micro Water Beetle, highlighting the area's biodiversity and ecological significance [2][3][4] Group 1: New Species Discovery - Danxia Blue is a perennial herb that grows in humid sandstone environments at altitudes of 250-450 meters, blooming with purple-blue flowers for only two weeks each year [4] - Danxia Chicken Oil Mushroom is a rare edible fungus with a golden color, found under broadleaf forests, and has the potential to be cultivated for culinary use [5] - Danxia Micro Water Beetle is the smallest known member of the dragonfly family in China, measuring only 1.7-1.8 millimeters, and serves as an indicator species for the purity of the micro aquatic environment [5][6] Group 2: Ecological Importance of Danxia Mountain - Danxia Mountain is home to over 2,000 species of higher plants, 500 species of vertebrates, and thousands of insect fungi, with estimates suggesting that this may only represent 60%-70% of the actual species present [9][10] - The unique geographical structure and ecological environment of Danxia Mountain create isolated "island-like" habitats that promote independent evolution of species, leading to high biodiversity [10] - The area is described as an "evolutionary island," where species have developed distinct characteristics due to physical barriers, making each new species discovery significant in understanding life's resilience [10]
广东两处世界地质公园获最新绿牌认证
Nan Fang Ri Bao Wang Luo Ban· 2025-04-28 08:04
Core Insights - All 10 Chinese Global Geoparks reassessed by UNESCO successfully passed the evaluation, with Danxia Mountain and Leiqiong receiving green card certification for 2025-2028, recognizing their conservation achievements, scientific management capabilities, and sustainable development models [1] Group 1: Danxia Mountain Geopark - Danxia Mountain is the naming site and model for Danxia landform, serving as a global research base for Danxia landform comparison, and has passed four evaluations since its inclusion in the first batch of global geoparks in 2004 [3] - UNESCO provided development suggestions for Danxia Mountain for the next four years, emphasizing the need to promote the internationalization of Danxia landform research and enhance biodiversity protection and education [3] Group 2: Leiqiong Geopark - Leiqiong Geopark is renowned for its unique volcanic geological landscape and tropical ecology, having been successfully established in 2006 and passing four evaluations by UNESCO [3] - The UNESCO expert group provided guidance on seven aspects, including visibility, facility construction, and science education, for Leiqiong Geopark, which will focus on optimizing geological landscapes and enhancing smart services [3]