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时间:2020-05-02
《圈养赤麻鸭繁殖期的行为日节律及时间分配.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、野生动物ChineseJournalofWildlife2013,34(6):338—341圈养赤麻鸭繁殖期的行为日节律及时间分配陈雁飞田秀华李莎莎刘利强张自臣王晓宇(1.鄂尔多斯动物园,鄂尔多斯,017000;2.东北林业大学野生动物资源学院,哈尔滨,150040)摘要:2011年4—6月,在徐州金桥珍禽有限公司,采用全日制瞬时扫描法对繁殖良好的一对赤麻鸭在繁殖期的行为日节律及时间分配进行了研究,并用独立样本t检验进行了不同性别在繁殖各期行为的差异性分析。结果表明:繁殖的不同时期赤麻鸭行为时间分配存在明显的性别差异。繁殖前
2、期雌雄赤麻鸭之间的筑巢行为差异极显著(P<0.O1),警戒行为差异显著(P0.05),2只赤麻鸭几乎形影不离。赤麻鸭繁殖期行为呈现一定的日活动节律,采食行为集中在上午和下午的喂食时间7:0o~8:00及16:00~17:o0这2个时间段内,孵化行为所占比例最低,此时雌性赤麻鸭出巢取食;一天中,休息行为在中午呈现一个高峰;警戒行为在清晨达到最高峰。关键词:赤麻鸭i
3、繁殖行为:活动节律中图分类号:Q958.1文献标识码:A文章编号:1000—0127(2013)06~338—04TimeBudgetandActivityRhythmofRuddyShelduck(Tadornaferruginea)inCaptivityDuringBreedingSeasonChenYanfeiTianXiuhuaLiShasha。LiuLiqiangZhangZichenWangXiaoyu(1.OrdosZoo,Ordos,017000,China;2.CollegeofmiUlVeResource
4、s,NortheastForestryUniversityIHarbin,150040,China)Abstract:Westudiedtimebudgetsandactivityrhythmsofabreedingpairofruddyshelduck(Tadornaferruginea)bythein—stantaneousscanmethodatXuzhouJinqiaoPoultryRaisingDevelopmentCo.fromApril—June2011.Weusedtheindepend—entsamples
5、ttesttoanalyzegenderdifferencesofbreedingbehaviorsofruddyshelduckindifferentbreedingphases.Indiffer-entbreedingphasestherewerecleargenderdifferencesofruddyshelduckinthebehaviortimebudgetandactivityrhythm.Intheearlybreedingperiodthegenderdifferencesinnestingbehavior
6、weresignificant(P<0.O1)andalertbehaviorsweresignifi—cantlydifferent(P<0.05).Intheincubationperiodhatchingwasundertakensolelybythefemale.Themalewasmainlyre—sponsiblefornestprotection.Thelying,hatchingandalertingbehaviorsofdifferentgendersweresignificantlydifferent(P
7、<0.01).Inlatebreedingperiods,maleandfemalebehaviorsweresimilar(P>0.05)andthepairwasnearlyalwaystogether.Thebehaviorofruddyshelduckappearedtofollowacertainactivityrhythmwithfeedingoccurringmostlyinthemorningandaf-teruoon.Incubationbehaviorwasleastfrequentat7:00—8:00
8、and16:00一l7:00,whenthefemaleleftthenesttofeed.Restingbehaviorwasmostcommonatnoon.Alertbehaviorwasmostcommoninearlymorning.Keywords:Ruddyshelduck;
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