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时间:2019-03-06
《繁殖期白冠长尾雉占区雄鸟的活动区》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、动物学报49(3):318~324,2003ActaZoologicasinica繁殖期白冠长尾雉占区雄鸟的活动区!孙全辉d张正旺!!d郑光美d张可银i阮祥峰i朱家贵i(d北京师范大学生物多样性与生态工程教育部重点实验室;生命科学学院北京100875)(i董寨国家级自然保护区,河南涩港464236)摘要2000年3~8月采用无线电遥测技术对董寨国家级自然保护区的白冠长尾雉(syrmaticusreeoesii)繁殖期占区雄鸟的活动区进行了研究。对遥测时间超过60天的7只个体的研究表明,繁殖期白冠长尾雉占区雄鸟对活动区具有较强的依恋性;90%调和平均转换法(90%HM
2、T)计算的繁殖期活动区大小为46.013.7hm2(n=7);繁殖初期、中期和末期的活动区大小分别为24.56.3、19.67.5和17.96.2hm2(n=7);随着繁殖期的结束活动区与日活动区呈减小趋势。白冠长尾雉占区雄鸟对活动区的3个亚区(夜栖区、觅食休憩区和过渡区)的利用时间存在明显差异,活动区所在地的植被结构的不同可能是造成这种差异的主要原因[动物学报49(3):318~324,2003]。关键词白冠长尾雉繁殖期活动区HMT无线电遥测!RangingbehaviourofterritorialmaleReeves’spheasantsinthebreedi
3、ngseasondd!!SUNGuan-HuiZHANgZheng-WangZHENgguang-MeiiiiZHANgKe-yinRUANXiang-FengZHUjia-gui(dKeyLaboratoryofBiodioersityandecologicalengineering,Ministryofeducation;CollegeofLifesciences,Beijingnormalunioersity,Beijing100875,China)(iDongzhainationalnaturereseroe,segang464236,LuoshanCoun
4、ty,Henan,China)AbstractTherangingbehaviorofterritorialmaleReeves’spheasant(syrmaticusreeoesii)duringthebreedingseasonWasstudiedbetWeenMarchandAugust2000intheDongzhaiNationalNatureReserve(3128~3209N,11418~11430E),HenanProvince.Wecapturedandradio-collarednineadultmalepheasantsduringMarch
5、andApril,usingsnaressetaroundadecoymalebird.ThemalesWereradio-trackedfromlateMarchtoearlyAugust,butonlydatacollect-edfromthesevenbirdsthatWereradio-trackedforover60daysWereusedintheanalysis.Radio-taggedpheasantsWerelocatedtWoorthreetimeseachdaybysignaltriangulationandtheirpositionrecor
6、dedsothattheirhomerangesizecouldbedeterminedandtheiruseoftheirhomerangeassessed.EachindividualWasfolloWedforthreefull-dayseachmonthandtheirlocationsrecordedevery10minutessothatdetailedtimebudgetscouldbeobtained.DuringtheWholebreedingseasonthehomerangesizeofradio-taggedmales,determinedu
7、sing90%harmonicmean2transformation,averaged46.013.7hm.Withinthisperiod,homerangesintheearlybreeding,mid-breeding,and2latebreedingperiodsWeresimilar,averaging24.56.3,19.67.5and17.96.2hmrespectively.Thelargeraver-agehomerangesintheearlybreedingperiodWereprobablyduetomalesseekingfemales
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