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时间:2019-08-10
《四川山鹧鸪繁殖期的鸣声行为特征》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、动物学研究2007,Feb.28(1):56—62CN53—-1040/QISSN0254—-5853ZoologicalResearch四川山鹧鸪繁殖期的鸣声行为特征廖文波,一,李操一,胡锦矗,,卢欣(1.西华师范大学珍稀动植物研究所,四川南充637002;2.武汉大学生命科学学院,湖北武汉430072)摘要:2005年4—12月在四川老君山自然保护区,通过计算机声谱分析技术,对四川山鹧鸪(Arbomphilar~pecttts)雄性的鸣声行为特征进行了研究,其结果表明,雄性单音节鸣声出现在啼叫、保护领域和求偶中,这些鸣声持续时间差异明显,主峰值差
2、异不明显;雄性双音节鸣声出现在啼叫、保护领域、竞争雌体和求偶中,这些鸣声第一音节时间、第二音节时间、音节间隔时间和主峰值差异极显著,全句时间差异不明显;雄性多音节鸣声出现在保护领域、警戒和惊吓中。雄性亚成体多音节鸣声出现在惊吓和警戒中;雄性成体和亚成体警戒呜叫的音节持续时间、音节间隔时间和主峰值差异均不明显,全句持续时间差异明显;雄性亚成体和雄性成体的惊吓呜叫音节持续时间、音节间隔时间、全句持续时间和主峰值差异均不明显。四川山鹧鸪表现出的各种鸣声行为是为了保护配偶和防止天敌,使该种群更好地繁衍。关键词:四川山鹧鸪;老君山自然保护区;声谱分析;鸣声中图
3、分类号:Q959.739:Q62文献标识码:A文章编号:0254—5853(2007)01—0056一o7VocalBehavi0ur0fSichuanHillPartridge(Arborophilarufipecms)inBreedingSeasonLIAoWen.bOl一。LICaol,。HUJin.chul,.LUXin2f1.1mtituteofRareAnimalsandPlants,ChinaWestNormalUniversity,Nanchong637002,China;2.DepartmentofBiology,WuhanUniv
4、ersity,Wulmn430072,JAbstract:Endemictothemountain8ofsouth-westmainlandChina,theSichuanhillpartridge(Arborophila伽c.tus)isaGalliformbirdwithhishconservationconcern.Upuntilnow,littleisknownaboutthevocalbehaviouroftheSichuanhillpartridge.WestudiedthevocalbehaviouroftheSichuanhillpa
5、rtridgeinPingshan,SichuanLaojunshanNa.tureReservewitlIspectrographicanalysisfromApriltoDecember2005.Basedonobservationinthewildandplaybackex-periments,thebehavioursandcharacteristicsofvocalizationoftheSichuanhillpartridgewereanalysed.Theresultsshowedthatmaleshadthreetypesofone·
6、syllablecall,whichwerecrowingcall,courtshipcallandpreservingterritorycal1.Thesylabledurationwassignificantlydiferentbetweencalls,butthediferenceofmainpeakfrequencywasnotsignificantlydiferent.Themalesalsohadfivetypesoftwo-sylablecal,whichwerecrowingcall,courtshipcal,competingcal
7、landtwotypesofpreservingterritorycal1.Thedurationofthefirstsylable,durationofthesecondsylable,theintervaltimebetweenthefirstandthesecondsylablesandthemainpeakfrequencywaspositivelysignificantbetweenthefivetypes,butthedurationofthewholesentencewasnotsignificantlydiferent.Inaddit
8、ion,theyhadthreetypesofsevera1.sylablecall,whichwereal
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