气候变化领域集成服务门户(CCPortal): Marine ecosystem responses to Cenozoic global change

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DOI	10.1126/science.1240543
	Marine ecosystem responses to Cenozoic global change
	Norris R.D.; Kirtland Turner S.; Hull P.M.; Ridgwell A.
发表日期	2013
ISSN	0036-8075
起始页码	492
结束页码	498
卷号	341 期号:6145
英文摘要	The future impacts of anthropogenic global change on marine ecosystems are highly uncertain, but insights can be gained from past intervals of high atmospheric carbon dioxide partial pressure. The long-term geological record reveals an early Cenozoic warm climate that supported smaller polar ecosystems, few coral-algal reefs, expanded shallow-water platforms, longer food chains with less energy for top predators, and a less oxygenated ocean than today. The closest analogs for our likely future are climate transients, 10,000 to 200,000 years in duration, that occurred during the long early Cenozoic interval of elevated warmth. Although the future ocean will begin to resemble the past greenhouse world, it will retain elements of the present "icehouse" world long into the future. Changing temperatures and ocean acidification, together with rising sea level and shifts in ocean productivity, will keep marine ecosystems in a state of continuous change for 100,000 years.
英文关键词	anthropogenic effect; atmospheric gas; carbon dioxide; Cenozoic; coral reef; ecosystem response; food chain; geological record; global change; marine ecosystem; partial pressure; polar region; sea level change; shallow water; Cenozoic; coastal waters; coral reef; deep sea; environmental change; estuary; global change; greenhouse; marine environment; nonhuman; Paleogene; Pleistocene; priority journal; review; sea surface temperature; seabird; Upper Cretaceous; Upper Eocene; winter; Ypresian; algae; Anthozoa
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244913
作者单位	Scripps Institution of Oceanography, University of California, San Diego, San Diego, CA 92093, United States; Department of Geology and Geophysics, Yale University, New Haven, CT 06520, United States; School of Geographical Sciences, University of Bristol, Bristol BS8 1SS, United Kingdom
推荐引用方式 GB/T 7714	Norris R.D.,Kirtland Turner S.,Hull P.M.,et al. Marine ecosystem responses to Cenozoic global change[J],2013,341(6145).
APA	Norris R.D.,Kirtland Turner S.,Hull P.M.,&Ridgwell A..(2013).Marine ecosystem responses to Cenozoic global change.Science,341(6145).
MLA	Norris R.D.,et al."Marine ecosystem responses to Cenozoic global change".Science 341.6145(2013).