One such study, published recently in Animal Behaviour, shows not only that some do, but also that the presence of such traits is skewing the way data are collected by researchers.

最近在《动物行为》上发表的一项此类研究结果不仅表明了某些野生动物的确有个性差异，也表明了这些个性特征的存在正考验着研究者收集数据的方法。

This is not only an easier problem to solve, but also, in the presence of delay or downtime from the data sources, the client isn't left with an unresponsive or non-functioning mess.

这不仅是一个可以轻松解决的简单问题，而且，当数据源出现延迟或停用时，客户端不会出现没有响应或功能无效的混乱状态。