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| 海南坡鹿对采食场地及食物的选择 | |
| 引用本文： | 孙丽风,滕丽微,张琼,曾治高,潘多,宋延龄.海南坡鹿对采食场地及食物的选择[J].动物学杂志,2009,44(3):36-42. |
| 作者姓名： | 孙丽风 滕丽微 张琼 曾治高 潘多 宋延龄 |
| 作者单位： | 1. 东北林业大学生命科学学院,哈尔滨,150040;中国科学院动物研究所,动物生态与保护生物学重点实验室,北京,100101 2. 中国科学院动物研究所,动物生态与保护生物学重点实验室,北京,100101 3. 中国科学院动物研究所,动物生态与保护生物学重点实验室,北京,100101;中国科学院研究生院,北京,100049 |
| 基金项目： | 国家科技支撵计划重点项目，国家自然科学基金 |
| 摘 要： | 2001年10月至2002年9月在海南大田国家级自然保护区,采用直接观察法和采食痕迹估计法对海南坡鹿(Cenrus eldi hainanus)的食性进行了研究.共记录取食地1273个,其中旱季748个,雨季525个.海南坡鹿取食植物234种,其中木本植物71种,草本植物161种,蕨类植物2种.其中取食频率超过0.01%的有76种,取食频率占总取食频率的81.85%.无论旱季和雨季坡鹿对采食场地都具有明显的选择性(旱季X2=21.476,P=0.000 7;雨季X2=19.882,P=0.001 3;df=5).尽管旱季坡鹿更多地选择在低平地热带草原生境中采食、雨季则喜欢季雨林,但是它们选择采食场地的季节性差异没有达到显著的水平(X2=9.447,P=0.092 5,df=5).坡鹿对植物种类的选择存在季节性差异,旱季喜欢采食的植物种类比雨季更多(30种vs.18种),采食的木本植物种类的比例也高于雨季(14种vs.6种). |
| 关 键 词： | 海南坡鹿 食性 采食生境 |
| 收稿时间： | 2009/2/18 0:00:00 |
| 修稿时间： | 2009/3/26 0:00:00 |
Selection of Hainan Eld's Deer on Foraging Sites and Food Items |
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| SUN Li-Feng,TENG Li-Wei,ZHANG Qiong,ZENG Zhi-Gao,PAN Duo and SONG Yan-Ling.Selection of Hainan Eld's Deer on Foraging Sites and Food Items[J].Chinese Journal of Zoology,2009,44(3):36-42. | |
| Authors: | SUN Li-Feng TENG Li-Wei ZHANG Qiong ZENG Zhi-Gao PAN Duo and SONG Yan-Ling |
| Institution: | SUN Li-Feng TENG Li-Wei ZHANG Qiong ZENG Zhi-GaoPAN Duo SONG Yan-Ling ( College of Life Science,Northeast Forestry University,Harbin 150040,Key Laboratory of Animal Ecology , Conservation Biology,Institute of Zoology,Chinese Academy of Science,Beijing 100101, The Graduate School of Chinese Academy of Sciences,Beijing 100049,China) |
| Abstract: | Food habits of Hainan Eld's Deer(Cervus eldi hainanus)were studied between October 2001 and September 2002 in Hainan Datian National Nature Reserve,China.Food items were determined by means of direct observations of foraging Hainan Eld's Deer and examinations of fresh forage sites located on 6 transects crossing the whole study area.1 273 feeding sites were examined and recorded.The deer fed on 234 species of plants during study period,among which 71 species were shrubs,161 were herbages and 2 were ferns.On... |
| Keywords: | Hainan Eld's Deer (Cervus eldi hainanus) Food items Feeding habitat |
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