检索结果-南通市图书馆

Size-dependent locomotory performance creates a behaviorally mediated prey size refuge in the marine snail Olivella sem istriata:a study in the natural habitat

引用

Current Zoology 2020年第1期66卷 57-62页

作者： Callie A.VEELENTURF Winfried S.PETERS Biology Department Purdue University Fort WayneFort WayneIN 46805USA Goldring-Gund Marine Biology Station Playa GrandeSanta CruzGuanacasteCosta Rica School of Biological Sciences Washington State UniversityPullmanWA 99164USA

The effects of the variability of individual prey locomotory performance on the vulnerability to predation are poorly understood,partly because individual performance is difficult to determine in natural *** gain insights into the role(s)of individual variation in predatory relationships,we study a convenient model system,the neotropical sandy beach gastropod Olivella semistriata and its main predator,the carnivorous snail Agaronia *** largest size class of *** is known to be missing from ***'s spectrum of subdued prey,although the predator regularly captures much larger individuals of other *** resolve this conundrum,we analyzed predation attempts in the *** *** attacked *** of all sizes,large prey specimens usually escaped by'sculling',an accelerated,stepping mode of *** semistriata performed sculling locomotion regardless of size,but sculling velocities determined in the natural environment increased strongly with ***,growth in size as such does not establish a prey size refuge in which *** is safe from ***,a behaviorally mediated size refuge is created through the size-dependence of sculling *** together,this work presents a rare quantitative characterization in the natural habitat of the causal sequence from the size-dependence of individual performance,to the prey size-dependent outcome of predation attempts,to the size bias in the predator's prey spectrum.

关键词： Escape response Prey size refuge Locomotory performance Predator-prey size ratio Olivella semistriata Agaronia propatula

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：