KidSafe Seafood

Via Mothering Magazine, KidSafe Seafood, an informational web site about kids and seafood consumption; they have a handy chart identifying key toxins found in a variety of commonly eaten fish and shellfish, and the number of servings children of different ages may safely eat each month. Farmed crawfish are listed as one of the approved foods. Wild-caught shrimp, while deemed safe for consumption, are downgraded because of the harmful environmental impacts of trawling for shrimp.