marine mammal harassment
Shell now has the green light from the government to harass marine mammals and put them at risk of a major oil spill in the region.
The Arctic Ocean is home to an abundance of wildlife. In the spring, consistent and extensive polynyas—stretches of open water surrounded by sea ice—create pathways into the Arctic for bowhead whales, seals, and birds seeking to take advantage of the explosion of productivity created by summer’s constant daylight.
For millennia, this great migration of marine mammals and seabirds has been a part of the Inupiat subsistence culture. Now, however, these animals and ecosystems are at risk. Despite the lack of basic scientific information and demonstrated ability to clean up spilled oil in Arctic conditions, our government is poised to allow companies to move forward with offshore oil drilling in the Arctic Ocean.
Whales, walrus, and other species are protected by laws like the Marine Mammal Protection Act, but the National Marine Fisheries Service and U.S. Fish and Wildlife Service may permit small numbers of marine mammals to be “harassed” by industrial activities by issuing the company an “incidental harassment authorization” or “letter of authorization.”
So what, exactly, is allowed? According to the government, Shell’s plans will result in “Level B” harassment,” which means the activities have:
the potential to disturb a marine mammal or marine mammal stock in the wild by causing disruption of behavioral patterns, including, but not limited to, migration, breathing, nursing, breeding, feeding, or sheltering but which does not have the potential to injure a marine mammal or marine mammal stock in the wild.
According to the government documents, Shell’s drilling activities would result in harassment of thousands of marine mammals such as whales and seals.
Of course, it is difficult to evaluate these numbers, or what they might mean for these populations because we are missing basic information, such as good estimates of the numbers of seals and walrus. A fuller understanding of the food web, ocean conditions, and changes due to warming would allow us to better understand the impacts of this harassment and Shell’s proposals more broadly.
A is drawing attention to the impact that Shell’s proposed Arctic drilling program will have on marine mammals, but this is no joke. For its part, Shell continues to push aggressively to drill this summer even as it backtracks on commitments to protect clean air, argues with the Coast Guard about how strong its response barge must be, and loses control of its drill ship.