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中华竹鼠的洞穴结构及其生境利用特征
引用本文:唐中海,彭波,游章强,刘昊,石红艳.中华竹鼠的洞穴结构及其生境利用特征[J].动物学杂志,2009,44(6):36-40.
作者姓名:唐中海  彭波  游章强  刘昊  石红艳
作者单位:1. 绵阳师范学院生命科学与技术学院,绵阳,621000
2. 北川县林业局,绵阳,622750
基金项目:绵阳师范学院自然科学科研项目(No.MA2006008)
摘    要:采用徒步不定宽样线法对片口自然保护区中华竹鼠(Rhizomys sinensis)的生境选择和洞穴特征进行了研究.共设置4条样线148个20 m×20 m样方,并对61个有中华竹鼠新鲜土堆的洞穴进行了解剖观察与测量,采用Vanderloeg和Scaiva选择指数对生境选择进行分析.结果表明,其洞系结构由土丘、洞口、取食道、避难所、窝及厕所组成,每个结构都与中华竹鼠的习性及生存活动相适应;中华竹鼠喜欢选择东南坡向、坡度适中(25~45°)、上层乔木郁闭度大于25%的常绿落叶阔叶混交林或落叶阔叶林、竹子密度适中(20~40株/m~2)、竹子较粗(基径大于10 mm)、距水源较近且远离人为活动干扰的箭竹林中筑巢.

关 键 词:片口自然保护区  中华竹鼠  洞穴生境  洞道结构特征
收稿时间:4/8/2009 12:00:00 AM
修稿时间:8/3/2009 12:00:00 AM

Habitation Selection and Den Structure Characteristics of Rhizomys sinensis in Piankou Natural Reserve
TANG Zhong-Hai,PENG Bo,YOU Zhang-Qiang,LIU Hao and SHI Hong-Yan.Habitation Selection and Den Structure Characteristics of Rhizomys sinensis in Piankou Natural Reserve[J].Chinese Journal of Zoology,2009,44(6):36-40.
Authors:TANG Zhong-Hai  PENG Bo  YOU Zhang-Qiang  LIU Hao and SHI Hong-Yan
Institution:TANG Zhong-Hai~ PENG Bo~ YOU Zhang-Qiang~ LIU Hao~ SHI Hong-Yan~( School of Life Sciences , Technology,Mianyang Normal University,Mianyang 621000, Beichuan County Forestry Administration,Mianyang 622750,China)
Abstract:We studied structure characteristics and habitat selection of the Bamboo Rats (Rhizomys sinensis) caves in Piankou Natural Reserve.Four fixed line transects with 148 samples were investigated and 61 of them were with fresh dens.Data were analyzed with Vanderloeg and Scavia selection index.The tunnel system of Bamboo Rats consists of rideau outside the entrance,entrance,feeding tunnel,shelter,nest and toilet,which match with their life requirement;Bamboo rats preferred to select the evergreen-deciduous and d...
Keywords:Piankou Natural Reserve  Bamboo Rats(Rhizomys sinensis)  Nest habitation  Tunnel structure characteristics  
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