鹤对生境变化的适应性选择及其生境的恢复与重建  

The choice of cranes in changed habitats and the experience of wetland restoration and rehabitation

作　　者：张承惠[1] 付守强 

机构地区：[1]山东黄河三角洲国家级自然保护区黄河口管理站,山东东营257231

出　　处：《山东林业科技》2010年第4期16-19,15,共5页Journal of Shandong Forestry Science and Technology

摘　　要：鹤是湿地生态的重要指示物种。黄河三角洲生境多样性资源为鹤类栖息提供了优良的生态环境。但由于黄河三角洲湿地生态系统本身具有脆弱性、不稳定性、易变性的生态特点,在自然因素和人为因素的作用下,鹤类栖息生境常发生剧烈变化。本文从较长的时空尺度阐述了鹤对生境变化的适应性选择,介绍在生境退化、生态恶化区域实施的生境恢复与重建工作。As an indicator, cranes show the health of wetland ecosystem. There are plenty of suitable habitat in the Yellow River Delta, but the habitat has greatly changed in recent years. How cranes choose there habitats in the changed area？ How torestore and rehabitate the worsen wetland ecosystem for cranes？ The article gives the experience.

关 键 词：黄河三角洲 湿地生态 生态恢复 生态重建 鹤 

分 类 号：S718.63[农业科学—林学]