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While many of us bemoan the recent failure of CITES to initiate trade controls on bluefin tuna due to the concerted efforts of commercial tuna fishing interests, one of the strategies that we can turn to is to chip away at market demand. And one of the best ways to do that is to focus on the self-interest of the user: their own personal health.
Fish like tuna, swordfish, halibut, and others have exceedingly high levels of mercury that accumulate in their muscle and cartilage tissues, often times at levels well over recommended safe levels set by the Environmental Protection Agency (EPA).
Got Mercury.org, a part of the Turtle Island Restoration Network, has just issued an investigative report where they sampled fish from 13 markets in the San Francisco area, ranging from a local Safeway to more higher end stores like Trader Joe's and Whole Foods. The fish 
samples were analyzed by an outside, independent laboratory - and the results were not good.
Over 40% of the fish had high levels of mercury (one sample registered over twice the EPA limit). Some of the stores had signs warning of possible mercury contamination; many stores did not. Click here to read the entire report.
Organizations like Got Mercury.org and media like "The Cove" are using a strategy which takes the position that if you don't care about the fate of the animal, at least consider what you are doing to yourself and your children. Perhaps a sad commentary on the attitudes of some regarding conservation, but in my book, whatever gets the job done.
Congrats to Got Mercury.org for telling it like it is.
Read more about Got Mercury.org. Read the entire investigative report.
The fate of sea turtles, particularly the loggerhead sea turtle, is once again at further risk - this time due to a loosening of U.S. regulations for the longline fisheries in Hawaii and Florida, fisheries that are in pursuit of swordfish and must deal with sea turtles (and many other unfortunate species) as accidental bycatch.
A suit was filed this week against the National Marine Fisheries Service by Earth Justice on behalf of The Center for Biological Diversity, Caribbean Conservation organizations, Defenders of Wildlife, Gulf Restoration Network, and Turtle Island Restoration Network. The suit states that 
while the Fisheries Service has filed reports that claim that the loggerhead sea turtles face extinction unless the numbers of commercially caught turtles are reduced, they have also proposed a change in longline regulations that would allow for more longlines - literally more hooks in the water - that would produce a three-fold increase in turtle bycatch. The loggerhead sea turtle is currently on the endangered species list, so these new regulations, obviously designed to increase the catch of swordfish, would seem to run counter to the intent of protection required by the Endangered Species Act.
The swordfish fisheries, particularly in Hawaii, have experienced closure at times in the past, even during the past U.S. administration, so it is particularly disheartening to see the influence of the commercial fishing industry on the new administration.
And then on top of it all, we're talking about increasing capacity for commercially-caught swordfish - a fish that currently provides in one 8 oz. fillet over 4 times the acceptable level of mercury for the week. That's a month's worth in one sitting. What crazy, fish-hugging radicals came up with those levels? The government's own Environmental Protection Agency. (Check out GotMercury.org.)
Read press release from Courthouse News Service.
If you would like to add your voice in protest to the new regs, click here.
I recently posted some information about improvements in the U.S. regarding marine by-catch. While there may be some overall improvements, specific issues come up from time to time that require consideration and action.
One such issue is taking place regarding the Hawaiian swordfish longline fisheries and new proposed regulations that would allow an increase in the number of sets (fishing gear deployments) in addition to an increase in the number of legally-allowed sea turtle entanglements.
To meet the industrial-strength demands for seafood, longline fishing has grown over the years, but it is a very indiscriminate method of fishing, generating tremendous levels of by-catch ranging from sharks to whales and dolphins to sea turtles and even sea birds. The vast majority of the by-catch is wasted as it does not have sufficient economic value to the boats. While some improvements in methods and hooks have been made, many conservation groups look to the statistics as to their ultimate effectiveness: the continued drop in overall populations of many of these accidentally-caught species and the growing numbers seen caught, entangled, and/or killed in longlines as recorded by federally-mandated observers.
The proposed new regulations has been making the rounds of the local Hawaiian press and several NGOs, including Oceana and the Sea Turtle Restoration Project have been pushing hard with campaigns to make the National Marine Fisheries Service reconsider the proposed new regulations, which came about as a recommendation from the commercial fishery group, Western Pacific Fisheries Management Council.
Look into it and let your voice be heard.
Seafood contamination - primarily in the form of mercury poisoning - is serious business. It has moved beyond the early contaminated species of tuna to other pelagics like swordfish and sharks and continues to spread to other species. But since uncontaminated fish (from sustainable species, of course) can be a healthy component of our diet, how can we be sure we're purchasing seafood that is safe? Where's a good safe place to buy safe seafood?
Oceana.org has assembled a great interactive mapping service: Interactive Grocery Store Map. With this map you can drill down to your local neighborhood and find stores that are on Oceana's "Green List."
This is a big help to the conscientious shopper but, of course, we need to also address the reasons for seafood contamination in the first place. Industrial processes that put mercury vapor into the air or through industrial discharge must be eliminated both in the U.S. and worldwide. The "liquid metal" was fun to play with when I was a child but in the 50+ years since, we've learned it's no plaything.
Several species of fish, like pelagic sharks and swordfish, have unsafe levels of mercury and are no longer considered good choices by the FDA for human consumptions (Read FDA advisory). Man-made contaminants can work their way up through the marine food chain until they deposit themselves in animals of commercial value.
Many organizations, like Oceana.org, have lobbied grocers and major supermarket chains for years to post the FDA advisory for its customers. A recent participant has been the major food wholesaler, Costco. The advisory provides important information as to which fish are safe or unsafe - not just a blanket warning against all seafood, which would probably not gain much credibility with the general public.
Ironic that the potential for limiting the commercial demand for sharks and swordfish - which could help in their conservation - comes about due to our poisoning of these animals beyond safe limits. Maybe we should irradiate the Amazon rain forest so that the wood could no longer commercially be safely used for paper or building materials. Crazy logic . . .
While I often place a lot of attention on large pelagic sharks like great whites, there are some other amazing pelagic fish cruising the high seas. Ever seen a swordfish or sailfish up close and personal? These are spectacular, high speed predators that have been known to work in packs to round up schools of potential prey and can reach speeds of up to 68 miles (120km) per hour!
There are groups that organize photo expeditions to see these great beasts. One that is getting a lot of attention of late is Big Animals Photography Expeditions, run by photographer Amos Nauchom.
Unfortunately, billfish populations - particularly swordfish - have been badly decimated by years of commercial fishing. Only a few decades ago , whopping 1000-pounders were common. Today, the average catch is under 100 pounds each. This means sexually immature fish are being caught which adds to their decline by reducing potential breeding capability. The ICCAT (International Commission for the Conservation of Atlantic Tuna), a consortium of 22 countries, has initiated regulations regarding commercial swordfish catches. But these animals are still very much at that tipping point of possible extinction.
Although I grew up on a weekly serving of swordfish at home, today I shy away from swordfish in restaurants and supermarkets. The Monterey Bay Aquarium's Seafood Watch program recommends avoiding swordfish that was not caught under U.S. regulated methods. We are losing these animals to indiscriminate longline fishing throughout the world.
While many of us bemoan the recent failure of CITES to initiate trade controls on bluefin tuna due to the concerted efforts of commercial tuna fishing interests, one of the strategies that we can turn to is to chip away at market demand. And one of the best ways to do that is to focus on the self-interest of the user: their own personal health.
samples were analyzed by an outside, independent laboratory - and the results were not good.
