Where do you buy your seafood? According to a Greenpeace report, consumers buy half their seafood at supermarkets. The organization has ranked 20 major grocery stores based on the sustainability of their seafood sourcing and selling, and commends retailers like Wegmans, Ahold, Whole Foods, and Target for increasing their “green” seafood practices. Target, which is currently number four on the list, continues to march forward and just yesterday announced that it will stop selling farm-raised salmon.