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Global imprint of climate change on marine life

Lookup NU author(s): Professor Pip MooreORCiD

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Abstract

Past meta-analyses of the response of marine organisms to climate change have examined a limited range of locations, taxonomic groups and/or biological responses. This has precluded a robust overview of the effect of climate change in the global ocean. Here, we synthesized all available studies of the consistency of marine ecological observations with expectations under climate change. This yielded a meta-database of 1,735 marine biological responses for which either regional or global climate change was considered as a driver. Included were instances of marine taxa responding as expected, in a manner inconsistent with expectations, and taxa demonstrating no response. From this database, 81-83% of all observations for distribution, phenology, community composition, abundance, demography and calcification across taxa and ocean basins were consistent with the expected impacts of climate change. Of the species responding to climate change, rates of distribution shifts were, on average, consistent with those required to track ocean surface temperature changes. Conversely, we did not find a relationship between regional shifts in spring phenology and the seasonality of temperature. Rates of observed shifts in species' distributions and phenology are comparable to, or greater, than those for terrestrial systems. © 2013 Macmillan Publishers Limited. All rights reserved .


Publication metadata

Author(s): Poloczanska ES, Brown CJ, Sydeman WJ, Kiessling W, Schoeman DS, Moore PJ, Brander K, Bruno JF, Buckley LB, Burrows MT, Duarte CM, Halpern BS, Holding J, Kappel CV, O'Connor MI, Pandolfi JM, Parmesan C, Schwing F, Thompson SA, Richardson AJ

Publication type: Article

Publication status: Published

Journal: Nature Climate Change

Year: 2013

Volume: 3

Issue: 10

Pages: 919-925

Print publication date: 01/10/2013

Online publication date: 04/08/2013

ISSN (print): 1758-678X

ISSN (electronic): 1758-6798

Publisher: Nature Research

URL: https://doi.org/10.1038/nclimate1958

DOI: 10.1038/nclimate1958


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