Environmental factors explain spawning day deviation from full moon in the scleractinian coral Acropora
Environmental factors explain spawning day deviation from full moon in the scleractinian coral Acropora
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环境因素解释了鹿角珊瑚的产卵日与满月的偏差
DOI：
10.1098/rsbl.2019.0760
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发表时间：
2020
期刊：
影响因子：
3.3
通讯作者：
Maruyama S.
中科院分区：
文献类型：
--
作者：
Sakai Y;Hatta M;Furukawa S;Kawata M;Ueno N;Maruyama S.
播生产卵的石珊瑚每年都会以高度同步的方式释放配子，无论是在物种内部还是物种之间。然而，产卵时间每年可能会有所不同。特别是，在某些地点，相对于满月相位的产卵之夜在不同年份之间可能存在很大差异。尽管多种环境因素会影响产卵之夜，但其影响尚未在多区域层面进行定量评估。在这项研究中，我们分析了与栖息在澳大利亚和日本七个珊瑚礁的鹿角珊瑚的产卵日偏差（与满月相相关）潜在相关的环境因素。据此，我们发现产卵月满月前一两个月内的海面温度和风速与产卵日偏差密切相关。此外，太阳通量对产卵夜间的影响较弱。这些发现表明，鹿角珊瑚有能力根据环境因素调整其发育和生理机能，从而微调同步产卵的时间，从而最大限度地提高繁殖成功率和受精后存活率。
Broadcast-spawning scleractinian corals annually release their gametes with high levels of synchrony, both within and among species. However, the timing of spawning can vary inter-annually. In particular, the night of spawning relative to the full moon phase can vary considerably among years at some locations. Although multiple environmental factors can affect the night of spawning, their effects have not been quantitatively assessed at the multi-regional level. In this study, we analysed environmental factors that are potentially correlated with spawning day deviation, in relation to the full moon phase, inAcroporacorals inhabiting seven reefs in Australia and Japan. We accordingly found that sea surface temperature and wind speed within one to two months prior to the full moon of the spawning month were strongly correlated with spawning day deviations. In addition, solar flux had a weak effect on the night of spawning. These findings indicate thatAcroporahave the capacity to adjust their development and physiology in response to environmental factors for fine-tuning the timing of synchronous spawning, thereby maximizing reproductive success and post-fertilization survival.
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产卵前平静：全球珊瑚产卵模式由区域风场解释
DOI：
--
发表时间：
2010
期刊：
影响因子：
--
作者：
R. Woesik
通讯作者：
R. Woesik
西太平洋珊瑚产卵与日照有关：帕劳多次产卵事件的证据
影响因子：
3.5
作者：
L. Penland;J. Kloulechad;D. Idip;R. Woesik
通讯作者：
R. Woesik
影响因子：
2.5
作者：
HAYASHIBARA, T;SHIMOIKE, K;OMORI, M
通讯作者：
OMORI, M
DOI：
10.1098/rspb.2016.0011
发表时间：
2016-05-11
影响因子：
4.7
作者：
Keith, Sally A.;Maynard, Jeffrey A.;Baird, Andrew H.
通讯作者：
Baird, Andrew H.
影响因子：
6.6
作者：
Nakagawa, Shinichi;Schielzeth, Holger
通讯作者：
Schielzeth, Holger