I wanted to share this link to Seafood Watch:
They have a yearly update of guides you can get for free or a donation. The Guides recommend the safest Seafoods to eat that are low in mercury and toxins. Plus, they consider the Sustainability of the Fish too....meaning avoiding endangered fish or fish that are raised in a way that harms the environment. The guides are updated yearly and they have regional guides for all over the country.
Also notable is that many Seafood Restaurants are using them to promote their choices in fish for the Restaurants.
Eat Healthy Seafood and Protect our Environment!
Check it out!