滇池常见水鸟形态特征及生境需求选择分析

Morphological Characteristics and Habitat Demand Analysis of Common Water Birds in Dianchi Lake

滇池有30多种中澳共同保护候鸟,其很可能是东亚—澳大利亚迁徙路线上多种候鸟的重要停歇点之一,对候鸟的保护具有重要意义。水鸟生境选择研究是水鸟保护工作的必要科学参考,也是水鸟生境管理和恢复的重要前提。水鸟生境选择与其自身形态特征和生活习性相适应。本文通过参考多个研究,结合滇池水鸟调查结果,从滇池常见的雁鸭类、鹭类及鸻鹬类3类水鸟的形态特征和自然习性出发,分析以上3类水鸟觅食、休憩与繁殖等栖息活动的最适生境条件,在此基础上提出滇池湿地水鸟生境恢复及湿地建设策略,以期对滇池湿地水鸟保护提供科学参考。

There are more than 30 species of migratory birds in Dianchi Lake jointly protected by China and Australia,and it is likely to be one of the important resting sites for a variety of migratory birds on the East Asia-Australia migration route,which is of great significance for the protection of migratory birds.The research on habitat selection of water birds is not only a necessary scientific reference for the protection of water birds,but also an important premise for the management and restoration of water bird habitat.The habitat selection of water birds is adapted to its own morphological characteristics and living habits.In this article,the morphological characteristics and natural habits of three kinds of water birds including anatidae,heron and shorebirds,were studied based on the investigation of water birds in Dianchi Lake,based on the analysis of the optimal habitat conditions for feeding,resting and breeding of the above three kinds of water birds,propound the strategies for habitat restoration and construction of water birds in the Dianchi Lake.