Title | Ocean Productivity May Predict Recruitment of the Rainbow Wrasse (Coris julis) |
Publication Type | Journal Article |
Year of Publication | 2016 |
Authors | Fontes J, Semmens B, Caselle JE, Santos RS, Prakya SR |
Journal | PLOS ONE |
Volume | 11 |
Pagination | 1-13 |
Date Published | 11 |
Abstract | Predicting recruitment fluctuations of fish populations remains the Holy Grail of fisheries science. While previous work has linked recruitment of reef fish to environmental variables including temperature, the demonstration of a robust relationship with productivity remains elusive. Despite decades of research, empirical evidence to support this critical link remains limited. Here we identify a consistent and strong relationship between recruitment of a temperate wrasse Coris julis, from temperate reefs in the mid-Atlantic region, with Chlorophyll, over contrasting scales, across multiple years. Additionally, we find that the correlation between Chlorophyll and recruitment is not simply masking a temperature-recruitment relationship. Understanding the potential mechanisms underlying recruitment variability, particularly as it relates to changing climate and ocean regimes, is a critical first step towards characterizing species’ vulnerability to mismatches between pulsed planktonic production and early pelagic life stages. |
URL | http://dx.doi.org/10.1371%2Fjournal.pone.0165648 |
DOI | 10.1371/journal.pone.0165648 |
Ocean Productivity May Predict Recruitment of the Rainbow Wrasse (Coris julis)
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