Monthly Archives: May 2017

GoMRI ScientistsGoMRI StudentsPublication Highlights Study Describes Response from Distinct Bacterial Groups to Marine Oil Snow First Author Tingting Yang [right], thesis advisor Andreas Teske [left], and fellow graduate student Lisa Nigro [left] point to the multicorer full of seafloor sediments, onboard R/V Atlantis in the northern Gulf of Mexico, November 2010. Photo provided by Andreas Teske.

Scientists conducted genetic sequencing on bacteria to document the oil-associated groups in sediment affected by marine oil snow post-Deepwater Horizon. The researchers observed increases in bacteria that degrade aerobic Polycyclic Aromatic Hydrocarbons (PAHs) and anaerobic sulfate-reducing bacteria in sediment collected from September-November 2010. Aerobic bacteria likely used oxygen rapidly when consuming PAHs and caused localized Read More

Publication Highlights Studies Highlight Complexities in Connecting Larval Fish Health to Deepwater Horizon Co-authors John Ransom (former GoMRI Scholar) and Dr. Jesse Filbrun (former GoMRI postdoc) prepare to deploy the BIONESS plankton sampler. (credit: USM Fisheries Oceanography and Ecology Lab) [Click to enlarge...]

Scientists examined Red Snapper and Spanish Mackerel larvae before, during, and after the Deepwater Horizon oil spill to determine if and how the spill may have affected them. The researchers observed that Red Snapper larvae were in poorer condition during and after the spill compared to pre-spill metrics, which may affect lifetime growth and fitness. However, this Read More

GoMRI SciencePublication Highlights Study Investigates Influence of Hurricanes on Ocean Surface Currents Hurricane Isaac from August 26 – 31, 2012 and GLAD drifter trajectories (thin black and red lines) during the same time period. More details about this image are available in the publication, Figure 1. Image provided by Shuyi S. Chen, Rosensteil School of Marine and Atmospheric Sciences, University of Miami.

Scientists used GPS data collected from ocean drifters during Hurricane Isaac with a coupled atmosphere-wave-ocean model to better understand how hurricanes affect upper ocean circulation. The researchers found that hurricane-induced Stokes drift (wind-wave-driven water mass transport) created a cyclonic rotational flow to the storm’s left and an anticyclonic rotational flow to its right. Stokes drift Read More