@article {5825,
	title = {{Long-term responses of North Atlantic calcifying plankton to climate change}},
	journal = {Nature Climate Change},
	volume = {3},
	year = {2013},
	pages = {263{\textendash}267},
	abstract = {<p>The global increase in atmospheric carbon dioxide concentration is potentially threatening marine biodiversity in two ways. First, carbon dioxide and other greenhouse gases accumulating in the atmosphere are causing global warming1. Second, carbon dioxide is altering sea water chemistry, making the ocean more acidic2. Although temperature has a cardinal influence on all biological processes from the molecular to the ecosystem level3, acidification might impair the process of calcification or exacerbate dissolution of calcifying organisms4. Here, we show however that North Atlantic calcifying plankton primarily responded to climate-induced changes in temperatures during the period 1960{\textendash}2009, overriding the signal from the effects of ocean acidification. We provide evidence that foraminifers, coccolithophores, both pteropod and nonpteropod molluscs and echinoderms exhibited an abrupt shift circa 1996 at a time of a substantial increase in temperature5 and that some taxa exhibited a poleward movement in agreement with expected biogeographical changes under sea temperature warming6,7. Although acidification may become a serious threat to marine calcifying organisms, our results suggest that over the study period the primary driver of North Atlantic calcifying planktonwas oceanic temperature.</p>
},
	issn = {1758-678X},
	url = {http://www.nature.com/doifinder/10.1038/nclimate1753},
	author = {Gr{\'e}gory Beaugrand and McQuatters-Gollop, Abigail and Martin Edwards and Goberville, Eric}
}
