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| 马铁菊头蝠捕食活动与猎物资源的关系 | |
| 引用本文： | 王静,王新华,江廷磊,王磊,卢冠军,由玉岩,刘颖,李丹,冯江.马铁菊头蝠捕食活动与猎物资源的关系[J].兽类学报,2010,30(2). |
| 作者姓名： | 王静 王新华 江廷磊 王磊 卢冠军 由玉岩 刘颖 李丹 冯江 |
| 作者单位： | 1. 东北师范大学草地研究所植被生态教育部重点实验室,长春,130024;东北师范大学国家环境保护湿地生态与植被恢复重点实验室,长春,130024 2. 吉林农业大学动物科学技术学院,长春,130118 3. 东北师范大学草地研究所植被生态教育部重点实验室,长春,130024;吉林农业大学动物科学技术学院,长春,130118 |
| 基金项目： | 国家自然科学基金，国家重点基础研究发展规划(973计划) |
| 摘 要： | 捕食者与猎物的关系研究对了解物种捕食行为及种群空间格局具有重要意义。采用Avisoft Bioacoustics超声波仪录制马铁菊头蝠自然状态下的声波以确定其捕食活动强度,用灯诱法、扫网法和飞行阻隔法相结合采集昆虫,搜集蝙蝠粪便并分析其食物组成。结果表明,马铁菊头蝠在8月份活动最频繁,昆虫丰富度在8月份最丰富,马铁菊头蝠捕食活动与鳞翅目丰富度呈显著正相关。马铁菊头蝠主要以鳞翅目和鞘翅目为食,但食性存在明显的月份变化。卡方检验结果表明,马铁菊头蝠捕食的猎物与环境中可利用的昆虫猎物存在显著差异。在食物资源丰富时,马铁菊头蝠选择性地捕食营养丰富的鞘翅目昆虫。 |
| 关 键 词： | 夜行性 马铁菊头蝠 猎物资源 声学调查法 |
Relationships between foraging activity of greater horseshoe bat(Rhinolophus ferrumequinum) and prey resources |
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| WANG Jing,WANG Xinhua,JIANG Tinglei,WANG Lei,LU Guanjun,YOU Yuyan,LIU Ying,LI Dan,FENG Jiang.Relationships between foraging activity of greater horseshoe bat(Rhinolophus ferrumequinum) and prey resources[J].Acta Theriologica Sinica,2010,30(2). | |
| Authors: | WANG Jing WANG Xinhua JIANG Tinglei WANG Lei LU Guanjun YOU Yuyan LIU Ying LI Dan FENG Jiang |
| Institution: | WANG Jing1,2,WANG Xinhua3,JIANG Tinglei1,WANG Lei1,LU Guanjun1,YOU Yuyan1,LIU Ying1,LI Dan1,3,FENG Jiang1,2(1 Key Laboratory of Vegetation Ecology of Education Ministry,Institute of Grassl, Science,Northeast Normal University,Changchun 130024,China)(2 Key Laboratory for Wetl, Ecology , Vegetation Restoration of National Environmental Protection,China)(3 College of Science , Technology,Jinlin Agricultural University,Changchun 130118,China) |
| Abstract: | The relationships between forager and prey are significant to understanding foraging behaviour and spatial patterns of populations.Rhinolophus ferrumequinum is an endemic species in Eurasia which has been listed as lower risk and near threatened(LR/nt species) in IUCN Red List. We first reported the relationships between the foraging activities of greater horseshoe bats and insect resources.We used acoustic surveys to obtain activity frequency of R.ferrumequinum.At the same time,we used light traps,flight i... |
| Keywords: | Acoustic survey Nocturnal Prey resources Rhinolophus ferrumequinum |
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