Global imprint of climate change on marine life
Elvira S. Poloczanska,Christopher J. Brown,Christopher J. Brown,William J. Sydeman,Wolfgang Kiessling,Wolfgang Kiessling,David S. Schoeman,David S. Schoeman,Pippa J. Moore,Pippa J. Moore,Keith Brander,John F. Bruno,Lauren B. Buckley,Michael T. Burrows,Carlos M. Duarte,Carlos M. Duarte,Benjamin S. Halpern,Johnna Holding,Carrie V. Kappel,Mary I. O'Connor,John M. Pandolfi,Camille Parmesan,Camille Parmesan,Franklin B. Schwing,Sarah Ann Thompson,Anthony J. Richardson,Anthony J. Richardson +26 more
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This article 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.Abstract:
Research that combines all available studies of biological responses to regional and global climate change shows that 81–83% of all observations were consistent with the expected impacts of climate change These findings were replicated across taxa and oceanic basins Past meta-analyses of the response of marine organisms to climate change have examined a limited range of locations1,2, taxonomic groups2,3,4 and/or biological responses5,6 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 systemsread more
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Reproductive physiology, temperature and biogeography: the role of fertilization in determining the distribution of the barnacle Semibalanus balanoides
TL;DR: If temperature limits fertilization is tested and data from previous studies are used to create mechanistic biogeographic models to understand which potential population bottlenecks in the early life-history of S. balanoides influence its distribution and abundance, survival of new recruits is probably more important in setting the southern range limit than the effects of temperature.
Journal ArticleDOI
Modeling of intra-annual abundance distributions: Constancy and variation in the phenology of marine phytoplankton species over five decades at Helgoland Roads (North Sea)
TL;DR: The study emphasizes the benefit and necessity of a highly resolved phytoplankton record for a true understanding of long-term ecological changes in a highly dynamic marine environment such as the North Sea.
Journal ArticleDOI
Is climate change shifting the poleward limit of mangroves
Sharyn Hickey,Stuart R. Phinn,Nik Callow,Kimberly P. Van Niel,Jeff E. Hansen,Carlos M. Duarte,Carlos M. Duarte +6 more
TL;DR: In this paper, a coupled systematic approach utilizing literature and land surface and air temperature data was used to determine and validate the global poleward extent of the mangrove population, showing that mangroves were not consistently extending their latitudinal range across the globe.
Journal ArticleDOI
Human-mediated evolution in a threatened species? Juvenile life-history changes in Snake River salmon
Robin S. Waples,Anna E. Elz,Billy D. Arnsberg,James R. Faulkner,Jeffrey J. Hard,Emma Timmins-Schiffman,Emma Timmins-Schiffman,Linda K. Park +7 more
TL;DR: It is suggested that SRFCS is an example of a potentially large class of species that can be considered to be “anthro‐evolutionary”—signifying those whose evolutionary trajectories have been profoundly shaped by altered selective regimes in human‐dominated landscapes.
Journal ArticleDOI
Climate and stock influences on the spread and locations of catches in the northeast Atlantic mackerel fishery
TL;DR: In this article, the authors present an analysis of spatially resolved catch data from 1977 to 2013 that shows how a northward shift is only part of the change in the fishery, with a 30-yr trend for declining catches per ICES rectangle (0.5° latitude by 1°-degree longitude) until 2011-2013.
References
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Camille Parmesan,Gary W. Yohe +1 more
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Terry L. Root,Jeff Price,Kimberly R. Hall,Stephen H. Schneider,Cynthia Rosenzweig,J. Alan Pounds +5 more
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