If you have friends who may not understand the subtleties of the differences between wild and farmed salmon, this is a good, consumer overview of the subject, hosted by a registered dietitian (Melinda Hemmelgarn) and a life long NW salmon fisherwoman( Anne Mosness) who is also , former Food and Society Policy Fellow.
http://kopn.org/aasp?u=http://kopn.org/a/showrss4.php?n=http://kopn.org/dc/dircaster2.php?p=fs
or: http://itunes.apple.com/us/podcast/kopn-food-sleuth/id330698483
Enjoy and please feel free to share the links! Food Sleuth Radio can be downloaded by any radio station, free of charge, that subscribes to the Pacifica network.