My dismay toward President Obama’s decisions to open the ocean off the east coast to oil drilling cannot be overstated. This is a terrible decision that is in line with his drilling policies throughout his entire administration. Combined with his restrictions upon coal-fired power plants, my evaluation of Obama’s overall energy policy is that it has been nothing less than incoherent, good in some areas and terrible in other, closely related, areas. Moreover, the technology that allows oil companies to find the deposits has potentially devastating impacts on already overstressed and declining marine wildlife:
The sonic cannons are often fired continually for weeks or months, and multiple mapping projects may operate simultaneously. To get permits, companies will need to have whale-spotting observers onboard and do undersea acoustic tests to avoid nearby species. Certain habitats will be closed during birthing or feeding seasons.
Still, underwater microphones have picked up blasts from these sonic cannons over distances of thousands of miles, and the constant banging — amplified in water by orders of magnitude — will be impossible for many species to avoid.
Whales and dolphins depend on being able to hear their own much less powerful echolocation to feed, communicate and keep in touch with their family groups across hundreds of miles. Even fish and crabs navigate and communicate by sound, said Grant Gilmore, an expert on fish ecology in Vero Beach, Fla.
“We don’t know what the physiological effects are. It could be permanent hearing damage in many of these creatures just by one encounter with a high-energy signal,” Gilmore said.
More than 120,000 comments were sent to the government, which spent years developing these rules. The bureau’s environmental impact study estimates that more than 138,000 sea creatures could be harmed, including nine of the world’s remaining 500 north Atlantic right whales.
These whales give birth and breed off the coast of Florida, Georgia and the Carolinas.
“Once they can’t hear — and that’s the risk that comes with seismic testing — they are pretty much done for,” said Katie Zimmerman, a spokeswoman for the South Carolina Coastal Conservation League based in Charleston, S.C.
“Even if there were oil out there, do we really want that? Do we really want to see these offshore rigs set up?” she asked.
The answer to that question for the Obama Administration is obviously yes.