Phenological displacement is uncommon among sympatric angiosperms
Phenological displacement is uncommon among sympatric angiosperms
复制标题
物候位移在同域被子植物中并不常见
DOI:
10.1111/nph.17784
复制
发表时间:
2021
期刊:
影响因子:
9.4
通讯作者:
Davis, Charles C.
中科院分区:
文献类型:
--
作者:
Park, Daniel S.;Breckheimer, Ian K.;Ellison, Aaron M.;Lyra, Goia M.;Davis, Charles C.
Interactions between species can influence successful reproduction, resulting in reproductive character displacement, where the similarity of reproductive traits – such as flowering time – among close relatives growing together differ from when growing apart. Evidence for the overall prevalence and direction of this phenomenon, and its stability under environmental change, remains untested across large scales.Using the power of crowdsourcing, we gathered phenological information from over 40 000 herbarium specimens, and investigated displacement in flowering time across 110 animal‐pollinated species in the eastern USA.Overall, flowering time displacement is not common across large scales. However, displacement is generally greater among species pairs that flower close in time, regardless of direction. Furthermore, with climate change, the flowering times of closely related species are predicted, on average, to shift further apart by the mid‐21stcentury.We demonstrate that the degree and direction of phenological displacement among co‐occurring closely related species pairs varies tremendously. However, future climate change may alter the differences in reproductive timing among many of these species pairs, which may have significant consequences for species interactions and gene flow. Our study provides one promising path towards understanding how the phenological landscape is structured and may respond to future environmental change.
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DOI:
10.1111/j.1469-8137.2007.02068.x
发表时间:
2007
期刊:
The New phytologist
影响因子:
--
作者:
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通讯作者:
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DOI:
10.1086/592628
发表时间:
2008
期刊:
The Quarterly Review of Biology
影响因子:
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作者:
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DOI:
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发表时间:
2001
期刊:
Proceedings of the Royal Society of London. Series B: Biological Sciences
影响因子:
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作者:
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通讯作者:
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DOI:
--
发表时间:
2019
期刊:
American-Eurasian journal of botany
影响因子:
--
作者:
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