|
|||||
|
|
| 新疆准噶尔盆地东部波斑鸨夏季栖息地选择 | |
| 引用本文： | 杨维康,乔建芳,高行宜,姚军,钟文勤.新疆准噶尔盆地东部波斑鸨夏季栖息地选择[J].干旱区研究,2003,20(2):135-138. |
| 作者姓名： | 杨维康 乔建芳 高行宜 姚军 钟文勤 |
| 作者单位： | 1. 中国科学院新疆生态与地理研究所,乌鲁木齐,830011;中国科学院动物研究所,北京,100080 2. 中国科学院新疆生态与地理研究所,乌鲁木齐,830011 3. 中国科学院动物研究所,北京,100080 |
| 基金项目： | 自治区科技攻关和重点科技项目 ( 2 0 0 2 3310 4)，中国阿联酋合作项目，2 0 0 2中科院西部之光项目资助 |
| 摘 要： | 1999～ 2 0 0 1年 6～ 7月 ,利用粪便示踪和野外直接观察法对准噶尔盆地东部波斑鸨 (Chlamydotisundula tamacqueenii)夏季栖息地进行了采样研究。结果表明 :波斑鸨夏季栖息地地势平坦 ,视野开阔 ,沙质土和粘土上旱生和盐生荒漠植被广泛分布 ,植被稀疏、低矮 ,并镶嵌有相对较高的灌丛块 ;影响波斑鸨夏季栖息地选择的环境因子是植物种数、植被密度和植被盖度 ;栖息地内的植被盖度、植被密度、草本植物种数、角果藜密度和距邻近灌丛块距离都显著低于对照地内的相应成分。 |
| 关 键 词： | 波斑鸨 栖息地选择 栖息地结构 木垒 |
| 文章编号： | 1001-4675(2003)02-0135-04 |
| 修稿时间： | 2002年8月16日 |
Summer Habitat Selection by Houbara Bustards (Chlamydotis undulata) in Eastern Jungar Basin, Xinjiang |
|
| YANG Wei-kang ,QIAO Jian-fang ,GAO Xing-yi ,YAO Jun ,ZHONG Wen-qin.Summer Habitat Selection by Houbara Bustards (Chlamydotis undulata) in Eastern Jungar Basin, Xinjiang[J].Arid Zone Research,2003,20(2):135-138. | |
| Authors: | YANG Wei-kang QIAO Jian-fang GAO Xing-yi YAO Jun ZHONG Wen-qin |
| Institution: | YANG Wei-kang 1,2,QIAO Jian-fang 1,GAO Xing-yi 1,YAO Jun 1,ZHONG Wen-qin 2 |
| Abstract: | Summer habitat selection by Houbara bustard in eastern Jungar Basin, Xinjiang were studied from June to July 1999-2001. It was found that the houbara's preferred sites were the places, flat and dominated by associations of short and open xero-lalophytic plants and interspersed randomly by densely bushy patches. In summer, houbara selected habitats with relatively low vegetative cover, vegetative density, herb species richness, density of Ceratocarpus sp. The average distance to the closest shrub patch was significantly shorter at utilization-sites than at random sites. Plant species richness, vegetative density and vegetative cover were the most important factors that determined the summer habitat selection of houbara bustard. |
| Keywords: | Chlamydotis undulata macqueenii Houbara bustard Habitat selection Habitat structure Mori |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |