An Oppor-TUNA-ty To Get Involved

Tuna fish are amazing. They are huge (up to 1500 pounds huge!), extremely fast swimmers (up to 70 mph fast!), they have an impressive amount of stamina (annual travelling of 4000+ miles!), and they are worth A LOT of money (one bluefin Tuna sold for $1.76 million dollars in 2013). Unfortunately, like many fish in the sea, Tuna have been overexploited using environmentally degrading practices.

Besides unsustainable practices such as sport fishing, Tuna are fished by ranching, and corraling. Now both of these practices are bad in their own ways.

1. Ranching is when entire schools of Tuna are caught in nets, and then towed to nearby the shore. Here, the Tuna are raised for a few months and then harvest and exported. Ranching itself does not count towards legal catch quotas, and as a result, does not fall under aquatic regulations and remains unregulated. In addition to a lack of regulations, this form of Tuna fishing negatively affects the age structures of wild populations. Juvenile Tuna are removed from the wild; juvenile Tuna being the type of Tuna in charge of replenishing wild populations.

2. Tuna are found swimming below dolphins in the ocean. As a result, corraling the dolphons is the method used to catch Tuna, The dolphins are corraled into a small area, and then a net is dropped around the dolphins, simultaneously catching the Tuna below. All species caught in this area (mainly dolphins) are then hauled on board the ship.  Consequently, all dolphins caught while trying to catch Tuna are dead before they can be freed.

The problem with Tuna is that they are valuable, yet undeniably finite. There is a large demand for Tuna, and a large profit to be reaped from selling Tuna. The question is whether or not the world is able to reach an agreement that preserves wild tuna stocks.

This post is not about finding a better way to catch Tuna. I am be no means an expert fisherman with the ingenuity to create a revolutionary technique or net that only catches exactly what you are looking for. That in itself is its own problem. I am, however, calling for you to get educated on the issue, and to get involved in pushing for more regulations. There still only exists a few regulations for fishing Tuna, and many areas around the ocean have no catch limits. Tuna populations would also benefit from restrictions on catching juvenile Tuna, but this would require countries to take a hit economically speaking in the short term.

Photo Cred: http://learn.uvm.edu/foodsystemsblog/2013/09/19/species-on-the-edge-of-a-knife-can-bluefin-tuna-survive-the-sushi-craze/

As always: comments, questions, concerns or even random thoughts? I would love if you shared them with me so please comment below!

The ‘Scientific’ Whaling Charade

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Japan claims that it needs to catch (kill) 850 minke, 50 fin and 50 humpback whales every year for ‘scientific’ purposes. THANKFULLY the International Court of Justice has ordered Japan to stop its whaling program because it has found that the program is not actually for scientific purposes that the Japanese government had claimed.

This Japanese whaling program has been criticized for years due to its unsustainable and unethical nature. Analysis has shown that if this program of hunting whales, dolphins and porpoises continues, many species may be driven to extinction, but Japanese governments have defended its program by declaring it a tradition practice. For hundreds of years Japanese cultures have hunted whales and they are offended by the suggestion that this part of their culture needs to stop because this is threatening their culture. But it is much more than that.

ETHICS: Whales are highly evolved and highly intelligent mammals that can feel pain and who have the right to live no matter what their economic value.

SUSTAINABILITY: Many whales are either extinct or endangered and with programs existing to hunt these animals their precarious situations will only worsen, making it folly to continue to kill them.

WHALE WATCHING INDUSTRY: A US$ 1 billion per year industry, whaling initiatives can only harm these businesses’ causing economic hardship and a loss of entertainment.

CONTROVERSY: The Japanese whaling industry has faced numerous counts of scandal, debt and corruption accusations regarding their operations.

GLOBAL EFFECTS: Whales contribute in many ways to create and maintain life in the oceans around the world. The ocean plays major environmental, economic and social roles around the world, and if whales were to become extinct, humans everywhere would be negatively affected.

It is great to see this major step against whaling take place. Hopefully in the future all other nations such as Norway and Iceland will see similar changes that protect these great species. Finally, if you ever have the opportunity to go whale watching, I suggest you capitalize on the opportunity because it is an awesome experience as the picture above shows!

For more information on this topic check out these links (especially #5! So cool.):

  1. http://www.cnn.com/2014/03/31/world/asia/japan-whale-hunt/
  2. http://www.nytimes.com/2014/04/01/world/europe/united-nations-court-rules-against-japan-in-whaling-dispute.html
  3. http://www.greenpeace.org/international/en/campaigns/oceans/whaling/ending-japanese-whaling/
  4. http://www.animalplanet.com/tv-shows/whale-wars/about-whaling/why-japanese-hunt-whales.htm
  5. http://animals.nationalgeographic.com/animals/photos/whales/

As always: comments, questions, concerns or even random thoughts? I would love if you shared them with me so please comment below!