abstract engineer blogspot

  • Subscribe to our RSS feed.
  • Twitter
  • StumbleUpon
  • Reddit
  • Facebook
  • Digg

Wednesday, 14 July 2010

Super Tuna

Posted on 11:25 by hony
As TAE cynically watches the human race destroy itself via environmental disaster, war, and political gridlock, I have to wonder, are we doomed?

One of TAE's grandstand issues is that the human race is raping the oceans as though they were a limitless resource. One example is that having exhausted the world's cod populations, we then turned on the tuna. Now bluefin tuna are extremely threatened, and may very well go extinct. I thought about this yesterday as I was guiltily eating a tuna salad sandwich.

So it seemed providential to me that this New Scientist article came through the pipes later that day, about the emerging field of animal genetic modification. Of course, calling animal genetic modification "emerging" is a bit misguiding; we've been selectively breeding animals for centuries for certain genetic traits. Nevertheless, active, rapid and intentional changes to animal genomes that cause mutations for traits that aren't in line with the natural evolution of a creature is what is emerging as a realistic field. For example pigs with omega 3 fatty acids to promote heart health of the humans that eat the pork, or cattle with antibodies in their milk to aid the human immune system.

So it occurs to me, as we plumb the planet for more and more edible flesh, that if we accept that the environment, and global ecosystem, is totally screwed, courtesy our enormous population, then perhaps we should embrace the idea of GMO, specifically ones that rapidly reproduce and grow.
Part of the bluefin tuna depopulation is because they do not breed until they are at least 5 years old, at which time the are more than large enough to be aggressively fished. Why not modify them to be sexually mature after one year. Or genetically modify them to grow much slower, so that they are sexually mature before they are large enough to be legally caught? Why not genetically modify them to survive in freshwater, so they could be more cheaply farmed? Or genetically modify them to produce five times as many eggs as they currently do? 50 times as many eggs?
There are many potential strategies we could use to positively affect the population of harvested animals in the world, especially ocean species.

We just need to accept it as a necessity, and accept that human population increases and demand increases have made reduced fishing is neither acceptable nor politically feasible.


_
Email ThisBlogThis!Share to XShare to Facebook
Posted in | No comments
Newer Post Older Post Home

0 comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Popular Posts

  • 5 Years
    Five years ago tomorrow I started this blog. I was working at a job I didn't particularly like nor found mentally fulfilling, and the bl...
  • This Tesla Love-Fest Has Got To End
    Over at The Oatmeal, a popular online comic, there's a sprawling, gushing graphic about Nikola Tesla. Inside it, Edison is referred to ...
  • I promise to stop writing about STEM soon. Just not yet.
    Imagine you are a tech company that makes widgets. You've gotten a factory in China to make the parts for the widgets for a tiny amount....
  • Evolutionary Politics
    If President Obama is reelected I see a clear example of specialization-elimination in effect here. Let's say each of the GOP primary ca...
  • In which I criticize the antiquated feelings of Ye Olde Mechanikal Engineer
    In a Lawrence Journal World blog, Dave Klamet writes about changing trends in education, especially the increasing competitiveness of non-A...
  • The Worst Science Idea of 2010 - Genspace Now Open For Disaster
    Here's the idea : Let's build a lab where anyone, literally anyone, can come and tinker with microorganisms. Better yet, let's m...
  • A Better Way To Cut College Costs
    End University athletics. _
  • Driverless Cars, Ctd
    The Atlantic pays Alexis Madrigal a lot of money to basically outline what I outlined for free TWO YEARS ago. This isn't a knock on Ma...
  • Links
    I've been terribly swamped with work the last week, and when I wasn't working, I was loudly defending gun rights. Subsequently, the ...
  • Staying abreast of technology
    TAE thinks that it is a good idea to embrace every new technology that emerges, be it Twitter, Facebook, mp3s, tablet PCs, and now the new M...

Blog Archive

  • ►  2013 (41)
    • ►  July (4)
    • ►  June (7)
    • ►  May (4)
    • ►  April (6)
    • ►  March (8)
    • ►  February (8)
    • ►  January (4)
  • ►  2012 (91)
    • ►  December (8)
    • ►  November (5)
    • ►  October (11)
    • ►  September (8)
    • ►  August (8)
    • ►  July (3)
    • ►  June (10)
    • ►  May (12)
    • ►  April (3)
    • ►  March (9)
    • ►  February (10)
    • ►  January (4)
  • ►  2011 (205)
    • ►  December (11)
    • ►  November (14)
    • ►  October (10)
    • ►  September (18)
    • ►  August (18)
    • ►  July (10)
    • ►  June (15)
    • ►  May (11)
    • ►  April (32)
    • ►  March (24)
    • ►  February (16)
    • ►  January (26)
  • ▼  2010 (163)
    • ►  December (20)
    • ►  November (20)
    • ►  October (23)
    • ►  September (28)
    • ►  August (28)
    • ▼  July (29)
      • Saving The Environment via CO2 Innovation
      • Preschool
      • Become What You Are
      • Popularity
      • Schadenfreude
      • Parenting
      • Trusting Big Brother
      • Tour de France
      • Preserving the Past
      • Friday Poetry Burst
      • Posthumous Charity
      • Super Tuna
      • Monogamy, Ctd.
      • Friday Poetry Burst
      • Tesla Motors IPO in freefall?
      • Creepy Prescience of TAE
      • Rivals
      • Post 1000
      • TAE's Law of Philanthropy
      • Robot Evolution
      • TAE's International Popularity
      • Monogamy, Ctd.
      • Monogamy
      • Genetic Engineering of Athletes
      • Inadvertant Great Idea
      • Friday Poetry Burst
      • Quote of the Day
      • Reception
      • Politics
    • ►  June (15)
Powered by Blogger.

About Me

hony
View my complete profile