Articles by Andrew Sharpless

USDA considers first-ever organic standards for farmed fish

You may have seen "organic salmon" on the menu in your favorite seafood restaurant or counter. Guess what? It's not organic, according to the USDA. It turns out that some fishmongers have been promoting their fish as organic with definitions of their own.

This week, a USDA advisory panel will consider a key element of the country's first-ever standards for "organic" farmed fish, including salmon. The surprising news is that this standard -- if adopted -- could be a boon for both seafood consumers and conservation.

All salmon, all the time

Fishery managers voted to cancel the chinook salmon fishing season off the coast of California and most of Oregon in light of the fish population's rapid collapse. The commercial fishery is worth an estimated $30 million ...

... many fishermen considered supporting the ban on West Coast salmon fishing in light of this year's record low catch. "There's likely no fish, so what are you going to be fishing for?" said one.

... while some other fishermen went ahead with a pre-season barbeque, although it was less well attended than in past years ...

Congress has a chance to protect sharks from finning

Two weeks ago, I wrote about the U.S. Court of Appeals' decision to throw out penalties against a fishing vessel carrying 64,695 pounds of shark fins in U.S. waters. Shipping a cargo full of shark fins without sharks is illegal in the United States, but the King Diamond II sailed through a loophole that allowed it to carry fins it had gathered from other ships.

Something good has come out of this: The decision has galvanized pressure to end the brutal practice of shark finning, which kills tens of millions of sharks annually, including many species already threatened by extinction.

Late on Wednesday, Delegate Madeleine Bordallo (D-Guam) introduced the Shark Conservation Act of 2008, which will not only require all sharks to be landed with their fins, but also require any other sharks imported into the United States to have the same protections. It's an intermediate step in ensuring protection for sharks worldwide, but it's a vital step all the same.

Photosynthesis and invertibrate sex

Two new studies may upend previously accepted understanding of photosynthesis. A widespread type of cyanobacteria may not use as much carbon dioxide in photosynthesis as presumed, meaning the oceans are capable of less carbon dioxide absorption than scientists had thought ...

... in other cyanobacteria news, scientists discovered that viruses may play a key role in prompting the phytoplankton to consume carbon dioxide and release oxygen ...

... the National Oceanic and Atmospheric Administration dropped buoys into the water off the coast of Massachusetts that will record sound for the next 30 months in an attempt to understand the effect of ocean noise on marine wildlife ...