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1、UniversityCode:10225RegisterCode:080053DissertationfortheDegreeofMasterStudyofCallsandBiologicalMeaningsofBlackfacedBunting(Emberizaspodocephala)inCandidate:Supervisor:AssociateSupervisor:BreedingPeriodAcademicDegreeAppl

2、iedfor:Speciality:LiDanxueAssociateProfessorXuQingMasterZoologyDateofOralExamination:June,2008University:NortheastForestryUniversity東北林業(yè)火學(xué)碩:L學(xué)位論文AbstractAbstract:FromApriltoJuly2008,sixkindoftheblackfacedbuntingcallsigna

3、lsofbreedingperiodarerecordedandprocessedinLaoyeling,MtMaoer,Heilongiiangprovince,ieterritorialcall,contactcall,alarmcall,beggingcall,alertcallandalarmcallsofnestingandthecharacteristicsofeverykindofsignalareobtainedThen

4、oisewasdealedwithbyAdobeAudition20andwereconductingtoanalyzefromdifferentsongsbyWavesurferThenthecharacteristicsofeverykindofcallareextractedanditsbiologicalmeaningsarediscussed,TheresultshowsthattheterritorialcallisMult

5、isyllablethateuphemisticalandcarveupprotectdomainandattractfemale,withdurationtime172015s,principalfrequency(PF)4540Hz,Mainfrequencyrange(MFR)3483Hz一7231Hz,fundamentalfrequency(fo)576HzThealertcallismono—syllablethethatc

6、autionandthreatentotheenem5thenarosethewatchfulnessofaccompanierwithdurationtime009o04s,principalfrequency(PF)8240Hz,Mainfrequencyrange(MFR)6582Hz10714Hz,fundamentalfrequency(fo)384HzThecontactcallismonosyllablethatrecog

7、nizeandcontactofhomogeneityorheterogeneitywithdurationtime009002s,principalfrequency(PF)7231Hz,Mainfrequencyrange(MFR)6390Hz9681Hz,fundamentalfrequency(fo)384HzThealarmcallisweftoffallacrossenemythatdurationtime0380Ols,p

8、rincipalfrequency(PF)2450Hz,Mainfrequencyrange(MFR)960Hz4840Hz,fundamentalfrequency(f0)48HzThebeggingcallismulti—syllablethathurryandprogression,theintentistocatalyzefeedwithdurationtime038_0。05s,principalfrequency(PF)40

9、36Hz,Mainfrequencyrange(MFR)3195Hz一6846Hz,fundamentalfrequency(f0)288HzThealarmcallsofnestingthatarosethestrongsupportandrecoursewithdurationtime031005s,principalfrequency(PF)5261Hz,therearetWOMainfrequencyrange(MFR),the

10、firstis2834Hz一5285Hz,thesecondis8192Hz一15087Hz,fundamentalfrequency(f0)480HzThecharacteristicsofeverykindofcallareaccordingwiththecorrespondingbehaviorandcanbeobviouslydistinguishedThedurationtime,timeintervalandprincipa

11、lfrequencyweretestedofTfordifferentindividualterritorialcallTheresultshows:thedifferencewasnotevidencefordurationtime,thedifferencewasevidencein1and2,3,4,5nest,5and2,3,4nestoftimeinterval,therestwerenotevidenceThediffere

12、ncewasevidencein1and2,4,5nest,3and2,4,5一nestofprimaryfrequencytherestwerenotevidenceSodifferentindividualhavedifferenceaboutblack—facedbunting,butthesecannotmakeusefordistinguishproofaboutinsidespeciesofblackfacedbunting

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