| 三江自然保护区丹顶鹤春季觅食生境初步研究 |
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| 引用本文： | 令狐克鸿,李晓民.三江自然保护区丹顶鹤春季觅食生境初步研究[J].林业科技,2011,36(2):55-58. |
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| 作者姓名： | 令狐克鸿 李晓民 |
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| 作者单位： | 1. 贵州茂兰国家级自然保护区管理局,荔波,558400
2. 东北林业大学野生动物资源学院,黑龙江哈尔滨,150040 |
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| 基金项目： | 国家自然科学基金“小三江平原50年湿地景观变化过程对典型水禽及境要素的影响”资助 |
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| 摘 要： | 采用样方因子测定法对三江国家级自然保护区丹顶鹤春季觅食生境进行调查研究的结果表明:丹顶鹤春季主要在以苔草、小叶章为主的沼泽湿地中觅食;觅食地植被高度小于40 cm,植被密度低于400株/m2,植被盖度为0～25%,觅食地水深多为5～15 cm,人类干扰距离大于1 500m;人为活动严重影响着丹顶鹤的觅食;春季丹项鹤有在...
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| 关 键 词： | 丹顶鹤 觅食生境 三江保护区 湿地 |
The Preliminary Study on Foraging Habitat of Grus japonensis in Spring in Sanjiang Nature Reserve |
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| LINGHU Kehong.The Preliminary Study on Foraging Habitat of Grus japonensis in Spring in Sanjiang Nature Reserve[J].Forestry Science & Technology,2011,36(2):55-58. |
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| Authors: | LINGHU Kehong |
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| Institution: | LINGHU Kehong (Management Bureau of Maolan National Nature Reserve in Guizhou Province,Libo 558400) |
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| Abstract: | Using quadrat factor assay method,the investigate about the foraging habitat of Grus japonensis in Sanjiang nature reserve shows that Grus japonensis mainly foraging in the wetlans which have Carex spp.,Calamagrostis angustifolia.The hight of these plants was less than 40cm,the density was lower than 400 plants per square meter,vegetation cover was mainly between 0 and 25%,and the depth of the foraging place water was 5~15cm,the distance of human disturbance was greater than 1500m.Human activity greatly aff... |
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| Keywords: | Grus japonensis Foraging habitat Sanjiang nature reserve Wetlands |
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