维普中文期刊产品整合服务
2篇 您的检索式:作者名="Matthew B.SCOTT"
    题名 作者 年代 出处 被引量
1Locomotion behavior of cao vit gibbon(Nomascus nasutus)living in karst forest in Bangliang Nature Reserve,Guangxi,China显示文摘The cao vit gibbon is a critically endangered species.Only approximately 110 individuals remain in degraded karst forest along the China-Vietnam border.Karst forest is unusual gibbon habitat.Currently,the canopy height of cao vit gibbon habitat is approximately 10 m.Research on the locomotor behavior of gibbons living in this particular forest type might provide important insight into locomotor stability and variability of gibbons.We used 5 min scan samples to record the locomotion mode,support use and canopy strata of gibbons in 3 groups for 2096 h between January 2008 and December 2009.Although cao vit gibbon habitat has a lower canopy in comparison to that of other forests inhabited by gibbons,cao vit gibbons displayed a similar overall locomotor pattern to other gibbon species(Symphalangus syndactylus,Hylobates lar and Hylobates agilis)in which brachiation dominate their locomotor behavior.Cao vit gibbons spent most of their time travelling on inclined branches(2-10 cm)in the middle stratum through the forest canopy.Adult females appear to more often employ safer modes of locomotion(bridging more often and brachiation less),while adult males choose riskier modes(leaping more and climbing less).As gibbons increased in body weight,as they grew from infant to adult,they tended to use larger supports.This research documented that locomotor behavior in Hylobatidae is strongly determined by anatomical characters,but cao vit gibbons also show the ability to use various supports,enabling them to survive in karst forest.Pengfei FAN Matthew B.SCOTT Hanlan FEI Changyong MA 2013Integrative Zoology2013,8,4:0
2Foot use and hand preference during feeding in captive black-and-white snub-nosed monkeys(Rhinopithecus bieti)显示文摘Postural origin theory predicts that body postures are related to hand preference in nonhuman primates due to hemispheric specialization.Foot preference,especially in manipulating objects,is also a good predictor of hemispheric specialization in humans.We studied limb(hand and foot)preferences in 11 captive adult black-and-white snub-nosed monkeys(Rhinopithecus bieti)to see how limb preference is influenced by postures and foot manipulation.Hand preference was significantly different for this group between quadrupedal standing and clinging postures,and sitting and clinging postures,but not between bipedal standing and clinging postures.Individuals were significantly more likely to use the right hand in the clinging posture than in quadrupedal standing or sitting postures.In the sitting posture,individuals maintained their respective hand preference even when the food was on the other side of the body.There was a gender difference in the sitting posture,where females preferred their right hand but males preferred their left.Individuals who did not routinely use their feet to manipulate objects,compared to those who did,shifted to greater right hand use from the clinging posture to the bipedal posture.One male individual and his offspring were more likely to use their feet to manipulate objects than the rest of the monkeys.In the present study,we reveal the first evidence of a postural effect on hand preference in R.bieti as well as a foot preference in this species.Our results mostly agree with the postural origin theory and hemispheric specialization.Jing PAN Wen XIAO Matthew H.TALBERT Matthew B.SCOTT 2013Integrative Zoology2013,8,4:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费