Spatio-temporal environmental variation mediates geographical differences in phenotypic responses to ocean acidification
نویسندگان
چکیده
منابع مشابه
Geographical gradients in selection can reveal genetic constraints for evolutionary responses to ocean acidification.
Geographical gradients in selection can shape different genetic architectures in natural populations, reflecting potential genetic constraints for adaptive evolution under climate change. Investigation of natural pH/pCO2 variation in upwelling regions reveals different spatio-temporal patterns of natural selection, generating genetic and phenotypic clines in populations, and potentially leading...
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Lead authors : Howard I. Browman, Sam Dupont, Jon Havenhand, Lisa Robbins Contributing authors : Michael Beman, Carlos Duarte, Maoz Fine, Jan Helge Fosså, Jason Hall-Spencer, Pamela HallockMuller, Thomas P. Hurst, Debora Iglesias-Rodriguez, Paul Knorr, Haruko Kurihara, John Lisle, Clara Manno, Sophie McCoy, Frank Melzner, Philip Munday, Hans-Otto Pörtner, Justin Ries, Dominique Robert, Jeffrey ...
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Sharks play a key role in the structure of marine food webs, but are facing major threats due to overfishing and habitat degradation. Although sharks are also assumed to be at relatively high risk from climate change due to a low intrinsic rate of population growth and slow rates of evolution, ocean acidification (OA) has not, until recently, been considered a direct threat. New studies have be...
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Ocean acidification is challenging phenotypic plasticity of individuals and populations. Calanoid copepods (zooplankton) are shown to be fairly plastic against altered pH conditions, and laboratory studies indicate that transgenerational effects are one mechanism behind this plasticity. We studied phenotypic plasticity of the copepod Acartia sp. in the course of a pelagic, large-volume mesocosm...
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ژورنال
عنوان ژورنال: Biology Letters
سال: 2017
ISSN: 1744-9561,1744-957X
DOI: 10.1098/rsbl.2016.0865