Impacts of invasive plants on animal behaviour.
Impacts of invasive plants on animal behaviour.
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DOI：
10.1111/ele.13687
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发表时间：
2021-02
期刊：
影响因子：
8.8
通讯作者：
Peter S. Stewart;R. A. Hill;P. Stephens;M. Whittingham;W. Dawson
中科院分区：
文献类型：
--
作者：
Peter S. Stewart;R. A. Hill;P. Stephens;M. Whittingham;W. Dawson
入侵物种的传播是对全球生态系统的威胁。然而，我们对入侵物种如何影响本地动物的行为知之甚少，尽管行为在生物相互作用中起着至关重要的作用，而生物相互作用是理解生物入侵的原因和影响的关键。在这里，我们探索入侵植物--最普遍的入侵分类群之一--如何影响当地动物的行为。为了促进对这些行为影响的机械论理解，我们首先引入一个机械论框架，明确考虑行为变化的驱动因素和生态后果，以及环境背景的调节作用。然后，我们在这个框架内综合现有的文献。我们发现，虽然入侵植物的一些行为影响在文献中得到了相对较好的报道，但其他的只有少数几项研究支持，应该在未来进一步探索。我们最后确定了未来研究的优先主题，这将受益于将入侵生态学与动物行为和认知研究相结合的跨学科方法。
The spread of invasive species is a threat to ecosystems worldwide. However, we know relatively little about how invasive species affect the behaviour of native animals, even though behaviour plays a vital role in the biotic interactions which are key to understanding the causes and impacts of biological invasions. Here, we explore how invasive plants - one of the most pervasive invasive taxa - impact the behaviour of native animals. To promote a mechanistic understanding of these behavioural impacts, we begin by introducing a mechanistic framework which explicitly considers the drivers and ecological consequences of behavioural change, as well as the moderating role of environmental context. We then synthesise the existing literature within this framework. We find that while some behavioural impacts of invasive plants are relatively well-covered in the literature, others are supported by only a handful of studies and should be explored further in the future. We conclude by identifying priority topics for future research, which will benefit from an interdisciplinary approach uniting invasion ecology with the study of animal behaviour and cognition.