Dissolved oil from the Deepwater Horizon spill off Louisiana wafted underwater all the way down to Florida's Sanibel Island, sickening fish along the way, according to a new study from University of South Florida scientists.
An upwelling of cold water from deep in the Gulf of Mexico swept the oil up onto the continental shelf about 80 miles offshore, spreading it far from where it was spewing out of a damaged rig, the study found.
USF scientists used computer modeling to plot the path of the oil, then tied it in with diseased fish by checking their livers for signs of hydrocarbons with a similar chemical signature to Deepwater Horizon oil. The fish livers were trying to screen out the impurities but could not cope with the quantities, leading to immune system problems.
The study, published this week in a scientific journal called Deep-Sea Research II, is not good news for BP, which is battling the U.S. government and other claimants in federal court over how many billions of dollars in damages it owes for pollution caused by all the oil it spilled.
Read the full story at The Ledger>>
National Fisherman Live: 11/06/14
In this episode:
NOAA report touts 2013 landings, value increases
Panama fines GM salmon company Aquabounty
Gulf council passes Reef Fish Amendment 40
Maine elver quota cut by 2,000 pounds
Offshore mussel farm would be East Coast’s first
NOAA and its fellow Natural Resource Damage Assessment trustees in the Deepwater Horizon oil spill have announced the signing of a formal Record of Decision to implement a gulf restoration plan. The 44 projects, totaling an estimated $627 million, will restore barrier islands, shorelines, dunes, underwater grasses and oyster beds.