globalchange  > 全球变化的国际研究计划
DOI: 10.3354/meps13065
WOS记录号: WOS:000485739800006
论文题名:
Long-term growth trends of massive Porites corals across a latitudinal gradient in the Indo-Pacific
作者: Razak, Tries B.1,2; Roff, George1; Lough, Janice M.3; Prayudi, Dudi4; Cantin, Neal E.3; Mumby, Peter J.1
通讯作者: Razak, Tries B.
刊名: MARINE ECOLOGY PROGRESS SERIES
ISSN: 0171-8630
EISSN: 1616-1599
出版年: 2019
卷: 626, 页码:69-82
语种: 英语
英文关键词: Massive Porites ; Coral calcification ; Skeletal density ; Ocean warming ; Indo-Pacific ; Remote reefs
WOS关键词: GREAT-BARRIER-REEF ; CLIMATE-CHANGE ; SKELETAL RECORDS ; THERMAL HISTORY ; CALCIFICATION ; PATTERNS ; ISLAND ; RATES ; SEA ; TEMPERATURE
WOS学科分类: Ecology ; Marine & Freshwater Biology ; Oceanography
WOS研究方向: Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Oceanography
英文摘要:

Previous studies have reported recent substantial declines in the growth rates of massive Porites corals under warming oceans. However, the majority of these reports are from inshore reefs, and few have explored growth responses in offshore reefs from remote locations with low levels of pollution, sedimentation or nutrient loading. Here, we examined continuous growth records of massive Porites from remote locations spanning a 25 degrees latitudinal gradient in the Indo-Pacific, including Palau, central Sulawesi, West Papua and the central Great Barrier Reef (GBR). Between 1982 and 2012, no significant changes in calcification or extension anomalies were observed at any study location, despite significant increases in sea surface temperature (SST) at all sites. Skeletal density increased linearly by similar to 0.4 % yr(-1) in Palau, but no change was found in Sulawesi, yet skeletal density showed a significant nonlinear change in West Papua and the GBR. Skeletal density displayed a significant positive linear relationship with SST at Palau and West Papua, whereas no relationship was observed in Sulawesi. In the GBR, skeletal density exhibited a nonlinear parabolic relationship with SST, with strong negative anomalies occurring following major thermal events. Unlike the ongoing declines in growth rates of inshore corals that have been widely reported, we found that calcification and extension anomalies of the majority of Porites from offshore remote locations do not appear to be exhibiting negative growth responses to warming SST. Our results suggest that reefs experiencing low levels of local stressors may show increased resilience to warming SST in an era of rapidly warming oceans.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/146896
Appears in Collections:全球变化的国际研究计划

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作者单位: 1.Univ Queensland, Marine Spatial Ecol Lab, St Lucia, Qld 4072, Australia
2.Univ Queensland, Australian Res Council Ctr Excellence Coral Reef, Sch Biol Sci, St Lucia, Qld 4072, Australia
3.Univ Padjadjaran, Fac Fisheries & Marine Sci, Jalan Raya Bandung Sumedang Km 21 UBR, Jatinangor 45363, Jawa Barat, Indonesia
4.Indonesian Inst Sci LIPI, Res Ctr Geotechnol, Jalan Sangkuriang,Kompleks LIPI, Kota Bandung 40135, Jawa Barat, Indonesia

Recommended Citation:
Razak, Tries B.,Roff, George,Lough, Janice M.,et al. Long-term growth trends of massive Porites corals across a latitudinal gradient in the Indo-Pacific[J]. MARINE ECOLOGY PROGRESS SERIES,2019-01-01,626:69-82
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