Environmental stability affects phenotypic evolution in a globally distributed marine picoplankton.

ABSTRACT: Marine phytoplankton can evolve rapidly when confronted with aspects of climate change because of their large population sizes and fast generation times. Despite this, the importance of environment fluctuations, a key feature of climate change, has received little attention-selection experiments with marine phytoplankton are usually carried out in stable environments and use single or few representatives of a species, genus or functional group. Here we investigate whether and by how much environmental fluctuations contribute to changes in ecologically important phytoplankton traits such as C:N ratios and cell size, and test the variability of changes in these traits within the globally distributed species Ostreococcus. We have evolved 16 physiologically distinct lineages of Ostreococcus at

SUBMITTER: Schaum CE 

PROVIDER: S-EPMC4681848 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature