It's worth stopping to think about the true price of the salmon you eat. And there's quite a lot to think about.

Salmon is one of the biggest international seafood commodities, and in the UK it's easily one of the most consumed and most conspicuous species in our supermarkets and restaurants. But the vast majority of the salmon you'll find on shelves or plates these days has been farmed rather than fished. Partly that’s because there's hardly any wild Atlantic salmon left, but it's also because salmon's popularity has grown and it has gone from being a delicacy to become more of an everyday food in the past few decades.

IWC Chairman William Hogarth opens the Whale Kingdom for the Greenpeace Ocean Defenders

This is my first blog from the International Whaling Commission - as I write, we're into the third day of the five-day meeting, at the Sheraton Hotel, in Santiago, Chile. Without trying to justify why it's taken me so long to write something, I would like to explain - despite the fact that not much has happened here so far, it's still been a pretty busy few days.

In Chile, the world's scientists are already meeting in advance of the 60th International Whaling Commission (IWC), which will be held there in late June. At this time of year, the eyes of the world turn to the deadlocked struggle between pro-conservation and pro-whaling countries as they clash over the future of whaling at the IWC meetings. And recent events have not been going well for the whalers - in recent weeks we have seen just how desperate the pro-whaling nations are to play down not only the recent scandal of stolen whale meat in Japan, but also the saga of exporting whale meat from Iceland and Norway. Both stories highlight the extent to which the whalers are routinely flouting not only international opinion but also the global ban on commercial whaling and the trading of whale meat.