Best source of omega-3's from fish

Just put out by Seafood Watch, here's the list of best sources of omega-3 fatty acids (at least 250 mg based on consuming 8 ounces per week), contain low levels of contaminants, and are ecofriendly.

• Albacore Tuna (troll- or pole-caught, U.S. or British Columbia)
• Freshwater Coho Salmon (farmed in tank systems, U.S.)
• Mussels (farmed)
• Oysters (farmed)
• Pacific Sardines (wild-caught)
• Pink Shrimp (wild-caught, Oregon)
• Rainbow Trout (farmed)
• Salmon (wild-caught, Alaska)
• Spot Prawns (wild-caught, BritishColumbia)

So let's eat more salmon fish tacos and feel good about it!