千岛湖生境片段化与生物多样性研究综述  

Habitat Fragmentation and Biodiversity Research on Thousand Island Lake

作　　者：徐高福[1] 胡广[2,3] 斯幸峰[2] 卢刚[4] 于明坚[2] 丁平[2] 洪利兴[4] 

机构地区：[1]淳安县新安江开发总公司,浙江淳安311700 [2]浙江大学生命科学学院,浙江杭州310058 [3]浙江理工大学建筑工程学院,浙江杭州310018 [4]浙江省林业科学研究院,浙江杭州310023

出　　处：《林业调查规划》2015年第5期42-48,共7页Forest Inventory and Planning

基　　金：浙江省省属科研院所扶持专项计划项目"风化基岩消落带湿地植被重建关键技术研究与示范"(编号:2014F50017);国家自然科学基金"生态位理论vs.负密度制约假说:以千岛湖片段化森林研究为例"(编号:31200413)

摘　　要：生境片段化被认为是导致生物多样性丧失的主要因素之一。1959年因修建新安江水库大坝而形成的千岛湖是研究生境片段化和生物多样性保护的理想实验平台,吸引了国内外众多对千岛湖生境片段化研究感兴趣的生态学家和保护生物学家。基于10多年的研究,2015年5月在浙江淳安召开了"千岛湖生境片段化与生物多样性保护国际研讨会",对全球片段化研究领域内的热点科学问题进行了探讨,总结了千岛湖以往研究以及对未来的研究进行展望,进一步提升了千岛湖生境片段化与生物多样性保护研究的国际影响力。生境片段化研究中的核心问题之一是物种共存和群落聚集规律,以探讨片段化生境中生物多样性形成和维持的机制。迄今为止,在千岛湖库区已经开展鸟类、兽类、两栖爬行类、节肢动物和植物等群落和景观生物多样性的研究,并开展了千岛湖消落带植被重建的研究。随着动植物监测和研究的继续,千岛湖区域开展的科学研究工作将会得到全球更多的关注,并促进群落生态学和岛屿生物地理学等相关领域的发展。Habitat fragmentation was recognized as one of essential factors driving the biodiversity loss. Thousand Island Lake （TIL） , an artificial lake formed by the construction of Xin＇anjiang Dam in 1959, is the natural experimental platform to study habitat fragmentation and biodiversity conservation. Because of TIL＇s unique landscape, it attracts numerous ecologists and conservation biologists worldwide with spe- cial interests in habitat fragmentation research on TIL. Based on one decade＇s research, International Workshop of Habitat Fragmentation and Biodiversity Conservation was held in TIL on May 4 - 7, 2015. During the workshop, attendees discussed a broad topic and key questions of the research on habitat frag- mentation all over the world, and summarized the past and future potential studies in TIL. This workshop enhanced the international influence of TIL＇s research on habitat fragmentation and biodiversity conservation. One of key scientific questions subjected to habitat fragmentation is the species coexistence and community assembly, which provide a window to reveal the underlying mechanisms of biodiversity distri- bution and persistence. By far, a series of study on community and landscape scales have been conducted in TIL region, including the taxa of birds, mammals, amphibians, reptiles, arthropods, plants and so on, alongside with the reconstruction project of hydro - fluctuation belt in TIL. With the ongoing long - term monitoring, TIL＇s research will attract more attentions and promote the scientific development for the subjects related to community ecology and island biogeography.

关 键 词：生境片段化 生物多样性 消落带 植被重建 群落生态学 岛屿生物地理学 千岛湖 

分 类 号：S718.53[农业科学—林学] Q16[生物学—普通生物学]