Won’t They Think of the Poor Bone-Eating Worms?
There is a disturbing trend in this BBC news article about the relationship between whaling and carbon. The report comes from a talk at The Ocean Science meeting in Portland last week discussing some calculations presented by Dr. Andrew Pershing on how whaling is putting “locked up” carbon back into the atmosphere.
“Whales, like any animal or plant on the planet, are made out of a lot of carbon,” he said.
“And when you kill and remove a whale from the ocean, that’s removing carbon from this storage system and possibly sending it into the atmosphere.”
He pointed out that, particularly in the early days of whaling, the animals were a source of lamp oil, which was burned, releasing the carbon directly into the air.
“And this marine system is unique because when whales die [naturally], their bodies sink, so they take that carbon down to the bottom of the ocean.
“If they die where it’s deep enough, it will be [stored] out of the atmosphere perhaps for hundreds of years.”
Pershing’s solution is to offer a trading scheme similar to carbon credit trading. Whaling nations can receive good carbon karma for not whaling or whaling less. I haven’t seen the talk nor read a paper on this so do not feel qualified to opine on this matter. The troubling aspect to me is the general idea sinking things to the deep-sea is a great way to solve problems. Out of sight, out of mind right?
What happens to a whale after it sinks to the seafloor? Let’s review!
Comments (2) | Date Posted: March 6, 2010 at 1:19 AM











