Understanding the biology of species' ranges: when and how does evolution change the rules of ecological engagement?
Understanding the biology of species' ranges: when and how does evolution change the rules of ecological engagement?
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DOI：
10.1098/rstb.2021.0027
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发表时间：
2022-04-11
期刊：
影响因子：
--
通讯作者：
Hoffmann A
中科院分区：
文献类型：
--
作者：
Bridle J;Hoffmann A
几十年来，了解限制物种分布范围的过程一直是生态学和进化生物学的核心问题，并且由于需要预测生物群落对快速环境变化的反应而变得越来越重要。然而，我们仍然有一个贫穷的理解范围内的限制和它的能力，以改变生态的“参与规则”，定义这些社区，以及在此发生的时间框架。在这里，我们将当前卷中的论文链接到物种边缘进化和生态过程之间相互作用的一些关键概念。特别是，我们分开的假设物种的边缘，专注于硬进化限制，决定基因型如何与环境相互作用，从那些关心软进化限制，决定何时何地，当地的适应可以持续在空间和时间。我们展示了理论模型和实证研究如何突出条件下，基因流可以扩大局部限制，以及包含它们。在这样做的时候，我们强调选择，人口统计学和人口结构之间的复杂相互作用，在整个物种的地理和生态范围，决定其持久性的生物群落。然而，尽管有一些令人印象深刻的详细研究范围的限制，特别是在无脊椎动物和植物，很少出现的概括，可以预测在生态边缘的进化反应。我们概述了未来工作的一些方向，如考虑结构遗传变异和集合种群结构对极限的影响，以及范围极限与交配系统进化和非随机扩散之间的相互作用。这篇文章是主题问题的一部分“物种”范围面对不断变化的环境（第二部分）。
Understanding processes that limit species' ranges has been a core issue in ecology and evolutionary biology for many decades, and has become increasingly important given the need to predict the responses of biological communities to rapid environmental change. However, we still have a poor understanding of evolution at range limits and its capacity to change the ecological ‘rules of engagement’ that define these communities, as well as the time frame over which this occurs. Here we link papers in the current volume to some key concepts involved in the interactions between evolutionary and ecological processes at species' margins. In particular, we separate hypotheses about species’ margins that focus on hard evolutionary limits, which determine how genotypes interact with their environment, from those concerned with soft evolutionary limits, which determine where and when local adaptation can persist in space and time. We show how theoretical models and empirical studies highlight conditions under which gene flow can expand local limits as well as contain them. In doing so, we emphasize the complex interplay between selection, demography and population structure throughout a species' geographical and ecological range that determines its persistence in biological communities. However, despite some impressively detailed studies on range limits, particularly in invertebrates and plants, few generalizations have emerged that can predict evolutionary responses at ecological margins. We outline some directions for future work such as considering the impact of structural genetic variants and metapopulation structure on limits, and the interaction between range limits and the evolution of mating systems and non-random dispersal. This article is part of the theme issue ‘Species’ ranges in the face of changing environments (Part II)’.
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影响因子：
56.9
作者：
Colautti, Robert I.;Barrett, Spencer C. H.
通讯作者：
Barrett, Spencer C. H.
影响因子：
16.8
作者：
Aguirre-Liguori, Jonas A.;Ramirez-Barahona, Santiago;Gaut, Brandon S.
通讯作者：
Gaut, Brandon S.
DOI：
10.1098/rstb.2021.0009
发表时间：
2022-04-11
期刊：
Philosophical transactions of the Royal Society of London. Series B, Biological sciences
影响因子：
--
作者：
Barton N;Olusanya O
通讯作者：
Olusanya O
影响因子：
9.8
作者：
Becks L;Agrawal AF
通讯作者：
Agrawal AF
影响因子：
8.8
作者：
Buckley, James;Bridle, Jon R.
通讯作者：
Bridle, Jon R.