Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aax0110 |
Breakdown in spawning synchrony: A silent threat to coral persistence | |
Shlesinger, Tom; Loya, Yossi | |
2019-09-06 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 365期号:6457页码:1002-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Israel |
英文摘要 | The impacts of human and natural disturbances on coral reefs are typically quantified through visible damage (e.g., reduced coral coverage as a result of bleaching events), but changes in environmental conditions may also cause damage in less visible ways. Despite the current paradigm, which suggests consistent, highly synchronized spawning events, corals that reproduce by broadcast spawning are particularly vulnerable because their reproductive phenology is governed by environmental cues. Here, we quantify coral spawning intensity during four annual reproductive seasons, alongside laboratory analyses at the polyp, colony, and population levels, and we demonstrate that, compared with historical data, several species from the Red Sea have lost their reproductive synchrony. Ultimately, such a synchrony breakdown reduces the probability of successful fertilization, leading to a dearth of new recruits, which may drive aging populations to extinction. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000484732700041 |
WOS关键词 | CLIMATE-CHANGE ; REPRODUCTIVE PATTERNS ; SCLERACTINIAN CORALS ; PHENOLOGY ; ECOLOGY ; SHIFTS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/202244 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | Tel Aviv Univ, George S Wise Fac Life Sci, Sch Zool, IL-69978 Tel Aviv, Israel |
推荐引用方式 GB/T 7714 | Shlesinger, Tom,Loya, Yossi. Breakdown in spawning synchrony: A silent threat to coral persistence[J]. SCIENCE,2019,365(6457):1002-+. |
APA | Shlesinger, Tom,&Loya, Yossi.(2019).Breakdown in spawning synchrony: A silent threat to coral persistence.SCIENCE,365(6457),1002-+. |
MLA | Shlesinger, Tom,et al."Breakdown in spawning synchrony: A silent threat to coral persistence".SCIENCE 365.6457(2019):1002-+. |
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