维普中文期刊产品整合服务
2篇 您的检索式:作者名="A.Horrocks"
    题名 作者 年代 出处 被引量
1Outcompeted by an invader?Interference and exploitative competition between tropical house gecko(Hemidactylus mabouia)and Barbados leaf-toed gecko(Phyllodactylus pulcher)for diurnal refuges in anthropogenic coastal habitats显示文摘House geckos in the genus Hemidactylus are highly successful colonizers of regions beyond their native range,with colonization often resulting in displacement of native gecko species through competitive interactions for daytime refuge(crevices)and prey resources.We report on data collected from nighttime surveys undertak­en in April-May 2014 on Barbados,West Indies,that focused on the distribution and abundance of the endem­ic Barbados leaf-toed gecko(Phyllodactylus pulcher)and the introduced tropical house gecko(Hemidactylus mabouia)along unlit coastal walls and among boulders in the grounds of a hotel resort.In contrast to patterns of displacement of native species by H.mabouia seen elsewhere,P.pulcher was more abundant than H.mabouia on coastal walls,whereas the latter was found in greater numbers using boulders at this site.Walls and boulders differed with regard to availability of diurnal refugia suitable for geckos,with the walls having high frequen­cy of small crevices with openings<20 mm,and boulders offering very little cover other than the underside of the boulder itself.To investigate whether this niche separation was a result of differences in diurnal refuge use between the species,we conducted experimental trials in which geckos were allowed to select between refu­gia with different characteristics.Both species selected for narrower and warmer refugia,and refugia that had been previously occupied by the other species.These shared preferences for refugia type suggest that other fac­tors underlie the niche separation observed in the field.In supporting high densities of P.pulcher,coastal walls could offer important secondary habitat by augmenting the natural cliff side habitat of this endemic gecko,a finding that could be exploited for the conservation of this candidate species for Critically Endangered classifi­cation.Robert WILLIAMS Angelo P.PERNETTA Julia A.HORROCKS 2016Integrative Zoology2016,11,3:1
2The roles of NADPH oxidase and phospholipases A<sub>2</sub> in oxidative and inflammatory responses in neurodegenerative diseases显示文摘Grace Y.Sun Lloyd A.Horrocks Akhlaq A.Farooqui 2007Journal of Neurochemistry2007,,1:1
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