Requiem for the Gulf

The underwater 22 mile thick oil plume discovered by independent oceanographers is now seeping into the sea 'canyon' where it will be flushed towards the FL west coastline and eventually down into the FL Keys, covering the Dry Tortugas where it will enter the Gulf Stream to travel up along the East Coastline of the US.  UFSC Marine research vessel Weatherbird II confirmed the plumes' movement and size on Thursday, updated today.

{Larry McKinney, executive director of the Harte Research Institute for Gulf of Mexico Studies at Texas A&M University-Corpus Christi, said the DeSoto Canyon off the Florida Panhandle sends nutrient-rich water from the deep sea up to shallower waters.

McKinney said that in a best-case scenario, oil riding the current out of the canyon would rise close enough to the surface to be broken down by sunlight. But if the plume remains relatively intact, it could sweep down the west coast of Florida as a toxic soup as far as the Keys, through what he called some of the most productive parts of the Gulf.

The plume was detected just beneath the surface down to about 3,300 feet, said David Hollander, associate professor of chemical oceanography at USF.

Hollander said the team detected the thickest amount of hydrocarbons, likely from the oil spewing from the blown out well, at about 1,300 feet in the same spot on two separate days this week.

The discovery was important, he said, because it confirmed that the substance found in the water was not naturally occurring and that the plume was at its highest concentration in deeper waters. The researchers will use further testing to determine whether the hydrocarbons they found are the result of dispersants or the emulsification of oil as it traveled away from the well.

The first such plume detected by scientists stretched from the well southwest toward the open sea, but this new undersea oil cloud is headed miles inland into shallower waters where many fish and other species reproduce.

The researchers say they are worried these undersea plumes may be the result of the unprecedented use of chemical dispersants to break up the oil a mile undersea at the site of the leak.

Hollander said the oil they detected has dissolved into the water, and is no longer visible, leading to fears from researchers that the toxicity from the oil and dispersants could pose a big danger to fish larvae and creatures that filter the waters for food.

"There are two elements to it," Hollander said. "The plume reaching waters on the continental shelf could have a toxic effect on fish larvae, and we also may see a long term response as it cascades up the food web."

Dispersants contain surfactants, which are similar to dishwashing soap.

A Louisiana State University researcher who has studied their effects on marine life said that by breaking oil into small particles, surfactants make it easier for fish and other animals to soak up the oil's toxic chemicals. That can impair the animals' immune systems and cause reproductive problems.

"The oil's not at the surface, so it doesn't look so bad, but you have a situation where it's more available to fish," said Kevin Kleinow, a professor in LSU's school of veterinary medicine.}  Matthew Brown and Jason Dearen @ HuffPO


But there's more:  Firedoglake

The researchers say they are worried these undersea plumes may be the result of the unprecedented use of chemical dispersants to break up the oil a mile undersea at the site of the leak.
Hollander said the oil they detected has dissolved into the water, and is no longer visible, leading to fears from researchers that the toxicity from the oil and dispersants could pose a big danger to fish larvae and creatures that filter the waters for food.

And before I stop the tap of the keys.... How much is a turtle worth?   You can read completed cost factoring at Oiled Wildlife Care Network.

and remember, when you cry, your body is releasing toxins.  I say it's a good resonant energy for the situation.  So,
I cry.