globalchange  > 影响、适应和脆弱性
DOI: 10.1111/gcb.13239
论文题名:
Evidence for climate-driven synchrony of marine and terrestrial ecosystems in northwest Australia
作者: Ong J.J.; Rountrey A.N.; Zinke J.; Meeuwig J.J.; Grierson P.F.; O'Donnell A.J.; Newman S.J.; Lough J.M.; Trougan M.; Meekan M.G.
刊名: Global change biology
ISSN: 13652486
出版年: 2016
卷: 22, 期:8
起始页码: 2776
结束页码: 2786
语种: 英语
英文关键词: Callitris columellaris ; coral core ; El Niño Southern Oscillation ; environmental drivers of growth ; growth chronology ; Lethrinus nebulosus ; Lutjanus argentimaculatus ; otolith ; Porites spp. ; tree-ring
Scopus关键词: chronology ; climate change ; ecosystem response ; El Nino-Southern Oscillation ; growth ; marine ecosystem ; otolith ; synchrony ; terrestrial ecosystem ; tree ring ; animal ; Anthozoa ; Australia ; climate ; climate change ; ecosystem ; El Nino ; Animals ; Anthozoa ; Australia ; Climate ; Climate Change ; Ecosystem ; El Nino-Southern Oscillation ; Australia ; Anthozoa ; Callitris columellaris ; Lethrinus nebulosus ; Lutjanus argentimaculatus ; Pisces ; Porites
英文摘要: The effects of climate change are difficult to predict for many marine species because little is known of their response to climate variations in the past. However, long-term chronologies of growth, a variable that integrates multiple physical and biological factors, are now available for several marine taxa. These allow us to search for climate-driven synchrony in growth across multiple taxa and ecosystems, identifying the key processes driving biological responses at very large spatial scales. We hypothesized that in northwest (NW) Australia, a region that is predicted to be strongly influenced by climate change, the El Niño Southern Oscillation (ENSO) phenomenon would be an important factor influencing the growth patterns of organisms in both marine and terrestrial environments. To test this idea, we analyzed existing growth chronologies of the marine fish Lutjanus argentimaculatus, the coral Porites spp. and the tree Callitris columellaris and developed a new chronology for another marine fish, Lethrinus nebulosus. Principal components analysis and linear model selection showed evidence of ENSO-driven synchrony in growth among all four taxa at interannual time scales, the first such result for the Southern Hemisphere. Rainfall, sea surface temperatures, and sea surface salinities, which are linked to the ENSO system, influenced the annual growth of fishes, trees, and corals. All four taxa had negative relationships with the Niño-4 index (a measure of ENSO status), with positive growth patterns occurring during strong La Niña years. This finding implies that future changes in the strength and frequency of ENSO events are likely to have major consequences for both marine and terrestrial taxa. Strong similarities in the growth patterns of fish and trees offer the possibility of using tree-ring chronologies, which span longer time periods than those of fish, to aid understanding of both historical and future responses of fish populations to climate variation. © 2016 John Wiley & Sons Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/61327
Appears in Collections:影响、适应和脆弱性

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作者单位: Center for Marine Futures, School of Animal Biology, The University of Western Australia Oceans Institute (M096), 35 Stirling Highway, Crawley, WA, 6009, Australia; Australian Institute of Marine Science, UWA Oceans Institute (M096), 35 Stirling Highway, Crawley, WA, 6009, Australia; Museum of Paleontology, University of Michigan, 1109 Geddes Avenue, Ann Arbor, MI, 48109-1079, USA; Department of Environment and Agriculture, Curtin University of Technology, Perth, WA, 6845, Australia; Australian Institute of Marine Science, PMB 3 Townsville MC, Townsville, Qld, 4810, Australia; School of Geography, Archaeology and Environmental Studies, University of Witwatersrand, 1 Jan Smuts Avenue, Braamfontein, 2000, Johannesburg, South Africa; Ecosystems Research Group, School of Plant Biology, The University of Western Australia (M090), 35 Stirling Highway, Crawley, WA, 6009, Australia; Western Australian Fisheries and Marine Research Laboratories, Department of Fisheries, Government of Western Australia, P.O. Box 20, North Beach, WA, 6920, Australia; Natural Marine Park of Mayotte, Dembeni, 97660, France

Recommended Citation:
Ong J.J.,Rountrey A.N.,Zinke J.,et al. Evidence for climate-driven synchrony of marine and terrestrial ecosystems in northwest Australia[J]. Global change biology,2016-01-01,22(8)
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