Evidence of climate-driven ecosystem reorganization in the Gulf of Mexico

Global Change Biology
Mandy KarnauskasChunzai Wang

Abstract

The Gulf of Mexico is one of the most ecologically and economically valuable marine ecosystems in the world and is affected by a variety of natural and anthropogenic phenomena including climate, hurricanes, coastal development, agricultural runoff, oil spills, and fishing. These complex and interacting stressors, together with the highly dynamic nature of this ecosystem, present challenges for the effective management of its resources. We analyze a compilation of over 100 indicators representing physical, biological, and economic aspects of the Gulf of Mexico and find that an ecosystem-wide reorganization occurred in the mid-1990s. Further analysis of fishery landings composition data indicates a major shift in the late 1970s coincident with the advent of US national fisheries management policy, as well as significant shifts in the mid-1960s and the mid-1990s. These latter shifts are aligned temporally with changes in a major climate mode in the Atlantic Ocean: the Atlantic Multidecadal Oscillation (AMO). We provide an explanation for how the AMO may drive physical changes in the Gulf of Mexico, thus altering higher-level ecosystem dynamics. The hypotheses presented here should provide focus for further targeted studies, partic...Continue Reading

References

Mar 16, 2004·Proceedings of the National Academy of Sciences of the United States of America·Gregory J McCabeJulio L Betancourt
Oct 28, 2008·Trends in Ecology & Evolution·Tom AndersenCarlos M Duarte
Jan 23, 2010·The Science of the Total Environment·T S BianchiM A Allison
Jan 17, 2013·Proceedings of the National Academy of Sciences of the United States of America·Katyana A Vert-preRay Hilborn
Feb 22, 2013·Nature·Daniel PaulyTrevor A Branch
Mar 6, 2013·PloS One·Martin EdwardsStephen Coombs
Sep 14, 2013·Science·Malin L PinskySimon A Levin

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Citations

Jul 14, 2021·Scientific Reports·Christian MöllmannMartin Quaas

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