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DOI10.1016/j.rsma.2019.100578
After the long summer: Death and survival of coral communities in the shallow waters of Kume Island, from the Ryukyu Archipelago
Masucci, Giovanni Diego1; Biondi, Piera1; Negro, Eleonora1,2; Reimer, James Davis1,3
发表日期2019
ISSN2352-4855
卷号28
英文摘要

Coral reefs in the Ryukyu Islands, southern Japan, have been undergoing degradation for at least five decades. Recently, the archipelago has been hit by bleaching events for two consecutive years (summers of 2016-2017). Shallow coral communities have been reported as especially affected. In this study, using underwater transects, we assessed the status of shallow coral reef communities in Kume Island, at seven distinct locations in Shimajiri Bay, following reports from local fishermen and divers of heavy bleaching across the bay. Our data and analyses revealed that the benthic environment in the bay has algae as the main component, with an average coral cover of only 7.2%. Branching coral colonies, which used to be the most common morphology in Kume Island reefs, accounted for just 7.6% of the total coral cover. Notably, the genus Acropora was almost completely absent from our transects, although its recent presence was confirmed by dead colonies making up 4.12% of total transect coverage, suggesting that restoration efforts focused on this genus might be possible in the future. In order for these to be successful, however, a better understanding of the environmental situation at Kume Island is required, including the effects of human activities on coral reef communities. (c) 2019 Elsevier B.V. All rights reserved.


WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
来源期刊REGIONAL STUDIES IN MARINE SCIENCE
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/95682
作者单位1.Univ Ryukyus, Grad Sch Engn & Sci, Mol Invertebrate Systemat & Ecol Lab, 1 Senbaru, Nishihara, Okinawa 9030213, Japan;
2.Univ Politecn Marche, Dipartimento Sci Vita & Ambiente, Ancona, Italy;
3.Univ Ryukyus, Trop Biosphere Res Ctr, 1 Senbaru, Nishihara, Okinawa 9030213, Japan
推荐引用方式
GB/T 7714
Masucci, Giovanni Diego,Biondi, Piera,Negro, Eleonora,et al. After the long summer: Death and survival of coral communities in the shallow waters of Kume Island, from the Ryukyu Archipelago[J],2019,28.
APA Masucci, Giovanni Diego,Biondi, Piera,Negro, Eleonora,&Reimer, James Davis.(2019).After the long summer: Death and survival of coral communities in the shallow waters of Kume Island, from the Ryukyu Archipelago.REGIONAL STUDIES IN MARINE SCIENCE,28.
MLA Masucci, Giovanni Diego,et al."After the long summer: Death and survival of coral communities in the shallow waters of Kume Island, from the Ryukyu Archipelago".REGIONAL STUDIES IN MARINE SCIENCE 28(2019).
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