While on my journey to becoming a complete vegetarian, I am sort of wading at pescetarian (seafood only diet when it comes to eating meat). I have no problems with that due to the fact that I absolutely love seafood. However, I did become aware of the unfortunate mercury levels in the sea animals due to pollution of in the oceans. Therefore, I took to NRDC to help figure out which animals have the most mercury and which I should probably stay away from. Also, I was also concerned about the endangered species in the ocean from overfishing. Luckily, this list indicates which spieces are endangered as well which is good to know as well. I was completely heartbroken to find that my treasured salmon is endangered!
Seafood Mercury Levels
* Fish in Trouble! These fish are perilously low in numbers or are caught using environmentally destructive methods.
** Farmed Salmon may contain PCB’s, chemicals with serious long-term health effects.
LEAST MERCURY
Enjoy these fish:
- Anchovies
- Butterfish
- Catfish
- Clam
- Crab (Domestic)
- Crawfish/Crayfish
- Croaker (Atlantic)
- Flounder*
- Haddock (Atlantic)*
- Hake
- Herring
- Mackerel (N. Atlantic, Chub)
- Mullet
- Oyster
- Perch (Ocean)
- Plaice
- Pollock
- Salmon (Canned)**
- Salmon (Fresh)**
- Sardine
- Scallop*
- Shad (American)
- Shrimp*
- Sole (Pacific)
- Squid (Calamari)
- Tilapia
- Trout (Freshwater)
- Whitefish
- Whiting
MODERATE MERCURY
Eat six servings or less per month:
- Bass (Striped, Black)
- Carp
- Cod (Alaskan)*
- Croaker (White Pacific)
- Halibut (Atlantic)*
- Halibut (Pacific)
- Jacksmelt
- (Silverside)
- Lobster
- Mahi Mahi
- Monkfish*
- Perch (Freshwater)
- Sablefish
- Skate*
- Snapper*
- Tuna (Canned
- chunk light)
- Tuna (Skipjack)*
- Weakfish (Sea Trout)
HIGH MERCURY
Eat three servings or less per month:
- Bluefish
- Grouper*
- Mackerel (Spanish, Gulf)
- Sea Bass (Chilean)*
- Tuna (Canned Albacore)
- Tuna (Yellowfin)*
HIGHEST MERCURY
Avoid eating:
- Mackerel (King)
- Marlin*
- Orange Roughy*
- Shark*
- Swordfish*
- Tilefish*
- Tuna (Bigeye, Ahi)*
I hope this helps! Please be conscious of what you’re ingesting. When in doubt, you could always bookmark this page and use it as a reference when food shopping or when you are out to eat at your favorite restaurant!

photo credit: scienceblogs.com

photo credit: http://www.ariaprene.com
