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Genetic Study Provides Estimate of Whale Populations

ChopsMIDI writes "Many more whales were hunted in the 18th century than thought, a genetic study of the North Atlantic animals suggests. U.S. researchers say the International Whaling Commission may be underestimating by tenfold the number of whales in the seas before hunting began."

30 comments

  1. Wales? by rhs98 · · Score: 0, Offtopic

    wales? Oh Whales. I'm going back to sleep.

  2. Bogus Study? by Nagatzhul · · Score: 0, Flamebait

    This is pretty bogus. They simply want to stop whales from ever being hunted again. The current agreements specify when hunting can begin again. They number is set based on historic levels. If they can "prove" that whale levels were much higher, they can insure they will never be hunted again because they will never reach huntable levels.

    --
    "All I want is a warm bed and a kind word and unlimited power." - Ashleigh Brilliant
    1. Re:Bogus Study? by stephanruby · · Score: 1
      Nagatzhul,
      I'm also a meta-moderator and I modded the troll rating of your second post as unfair. Unfortunatly due to the nature of this topic, the moderators of this thread are a self-selected group and their mods are not going to reflect the types of mods you would get from your average Slashdotter.
      Have a nice day.
      Stephan

      Dear Mods by - on Monday July 28, @08:00PM (#6536549) Please learn the difference between flamebait and an opinion. My opinion is that the study is bogus. It is manufactured to create a number that can not possibly be reached to keep whales from being hunted according to international treaty. Deal with it. "All I want is a warm bed and a kind word and unlimited power." - Ashleigh Brilliant Original Discussion: Genetic Study Provides Estimate of Whale Populations Rating: Troll. This rating is Unfair Fair | See Context

  3. Results accurate? by The+Masked+Fruitcake · · Score: 1

    I question the accuracy of the results. Even the article pointed out that the study may be flawed due to the assumptions made.

    But really, in the end, why does it matter how many whales were hunted in the 18th century, when hunting them is already banned? We're not trying to make a case for banning hunting or anything...so I don't understand. Unless we're going to start talking about paying reparations to whales in compensation for their ancestors' loss and hardship. In which case we still have more serious things to worry about than 18th-century whale hunting.

    --
    Sola Scriptura * Sola Gratia * Sola Fide * Solus Christus * Soli Deo Gloria
  4. Clueless in Seattle by Anonymous Coward · · Score: 2, Funny

    To be honest, I don't know what to think of it. Please someone post an opinionated piece that will tell me what to think, I am not a bright guy when it's 18th century matters being discussed.

  5. How to build up an animal population by Alethes · · Score: 3, Insightful

    If you can make it profitiable for companies to invest in breeding a speices, that speices will thrive. Horses would probably be extinct now if there weren't people intentionally breeding them for recreational use. I don't know enough about breeding whales to speak to this issue specifically, but I do know that there are probably a lot of creatures on this planet that thrive only because of economic motivation.

    1. Re:How to build up an animal population by mazarin5 · · Score: 1

      "Nobody cares about the price of bacon more than pigs."

      -Some Guy

      --
      Fnord.
    2. Re:How to build up an animal population by fruity1983 · · Score: 1

      Oooh, maybe we can stick harnesses on them and ride them around the sea in giant whale races!

      I can see it now: The Orca Cup, the Bottlenose Trophy.

      (I think corporations have done enough to fuck our planet right up it's 900,000 assholes.)

      --
      I am a viral sig. Please copy me and help me spread. Thank you.
  6. Re:Dear Mods by orkysoft · · Score: 1

    The study bogus? It was done by whale biologists!

    --

    I suffer from attention surplus disorder.
  7. Why the results matter by capoccia · · Score: 5, Informative

    But really, in the end, why does it matter how many whales were hunted in the 18th century ...

    It matters because international treaties were signed that banned whale hunting until whale populations returned to 54% of what they were before mass whaling in the 18th century.

    So if this study is correct (and there are severe doubts on its accuracy) then no whaling will be allowed for at least another 50 - 100 years.

    If this study is wrong and the current numbers based on the number of whales recorded as killed by whalers is correct then some whales like the humpback may be allowed to be hunted in less than 5 years.

    The biggest reason this study's results are called into question is that it uses a new method with unknown accuracy to contradict by an order of magnitude the numbers that can be arrived at by the amount of whale oil sold. the amount of whale oil sold is considered to be a very reliable number.

    previously, the population was estimated by using the logbooks from the whalers. these results were generally in line with the amount of whale oil sold.

    1. Re:Why the results matter by Nagatzhul · · Score: 0, Troll

      So in other words, compared to two other sources which agree with each other, they are way, way off. Or they lied to achieve that result.

      --
      "All I want is a warm bed and a kind word and unlimited power." - Ashleigh Brilliant
    2. Re:Why the results matter by zenyu · · Score: 2, Interesting


      previously, the population was estimated by using the logbooks from the whalers. these results were generally in line with the amount of whale oil sold.


      I'm not going to defend the study's numbers, since I haven't read the study, except to say genetic studies of human populations have come to similar counts using different methods. This is only the first such study of whales so we need some more to have the level of confidence we need in the number. This is especially true considering it's disagreement with log books.

      But I also have some doubt in the old numbers. One of my great grandfathers was a whaler. He would sometimes go out in small independent parties without log books and occationally brought back a whale from these adventures. He had a great story about a whale that he speared and shot at from his one man boat for more than a day before pulling him in. He still had the gun and you can bet my eyes widened as when he handed it over to me in the telling of the story. -- Of course, if you listened to my great grandmother more often than not he came home from his whaling expeditions brused and battered with no whale in tow. The question is how many whales died from their injuries without ever providing a log entry or lamp oil? Whaling was the dot com of an earlier era except it lasted much longer. It is possible that for every whale lost by the most organized and successful whalers, that left log books behind to be scoured today, the less organized ones lost many more.

  8. Re:It was done by whale biologists! by Nagatzhul · · Score: 0, Flamebait

    Hmmm..... Reading a challenge for you? It is great for you to have an opinion that disagrees with mine. More power to you. However, if you mod me down because my opinion differs from yours, me thinks you are feeling a bit threatened.

    As for the study and who it was done by, yes it was done by geneticists, but they are focused on a specific result. And if fudging the study allows them to gain that result, then they feel perfectly justified in doing so.

    --
    "All I want is a warm bed and a kind word and unlimited power." - Ashleigh Brilliant
  9. NSU by Henry+V+.009 · · Score: 3, Informative

    Nature Science Update has a critical take: http://www.nature.com/nsu/030721/030721-14.html

  10. Re:It was done by whale biologists! by Pentagram · · Score: 1

    Your reply is bollocks because it is a baseless accusation. If you think the study is wrong then tell us why in your uninformed opinion it is wrong rather than attacking the motivation of the researchers.

    The paper was published in Science, one of the world's most prestigious journals, so you can be fairly sure the science it is based on is good.

    BTW you should have written 'ensure' rather than 'insure' - look up the difference. Also I do not believe that the current treaties specify when hunting may resume.

  11. Even more years before hunting starts again. by Bowling+Moses · · Score: 1

    Great. This probably limits my chance of being able to eat whale, unless maybe I go to Japan where they've been conducting whale research for years. Then I can add my data point for the "Just how tasty is whale?" study.

    Or maybe Norway; I think they are collaborating on the work.

  12. Re:It was done by whale biologists! by orkysoft · · Score: 1

    Who said I modded you down? Don't you even know that you can't mod and post in the same discussion? I don't even have modpoints today!

    Why would I feel threatened? Actually, I made the comment as a kind of in-joke for Futurama fans.

    --

    I suffer from attention surplus disorder.
  13. Re:It was done by whale biologists! by Nagatzhul · · Score: 2, Informative

    It is not a baseless accusation. If you had bothered to even read through the rest of this thread instead of foaming at the mouth, you would seen at least one link from a reputable source that argued scientifically with the premise of the conclusion. Even the publisher of the study says that his results are "complicated and error-prone."

    http://www.nature.com/nsu/030721/030721-14.html (Originally listed below.)

    And the International Whaling Commission (based on the signed treaties) forbids whaling until whale populations returns to 54% of the original population.

    The only thing you had right was my grammar error. The rest of your post was "bollocks." Good job.

    --
    "All I want is a warm bed and a kind word and unlimited power." - Ashleigh Brilliant
  14. Re:It was done by whale biologists! by Nagatzhul · · Score: 1

    Me bad then. I never was a fan of Futurama. I didn't get the reference.

    --
    "All I want is a warm bed and a kind word and unlimited power." - Ashleigh Brilliant
  15. Why hunt whales? by Tailhook · · Score: 3, Interesting

    Why, in this day-in-age, would whale hunting be useful? What can be produced from a dead whale that doesn't have a better alternative in-use already? My limited knowledge of the history of whaling tells me the most important product was whale oil. It's really hard to believe that other forms of oil are more expensive to produce than what it must cost to hunt whales. The hide, perhaps?

    As far as the study goes, it is easy to have suspicions about the motives of the researchers. If the motive is to determine long-ago whale populations so that someone can either justify or prevent future whaling, a study coming from university is likely to be shifted toward the latter. In this case it's Stanford and one of the main researchers (Prof. Palumbi) is a "protected marine reserves" advocate.

    If this is junk science I don't really care if it prevents whaling; I'm fairly certain the world will survive without the practice. But extrapolating the history of species through genetic analysis is a young field and it would suck to have it be generally discounted before we see what is possible. The moment the political class decides that the results of research might actually matter politically, the who-what-when-where-why of research gets politicized too.

    --
    Maw! Fire up the karma burner!
    1. Re:Why hunt whales? by TCQuad · · Score: 1

      What can be produced from a dead whale that doesn't have a better alternative in-use already?

      Placebos.

  16. Re:It was done by whale biologists! by Pentagram · · Score: 0, Flamebait

    you would [have] seen at least one link from a reputable source that argued scientifically with the premise of the conclusion ...which is a hell of a long way from saying that the study was fudged, or that the scientists involved are liars, which is what you claimed. And then you whined like a little baby when your post was rightly modded as flamebait. Even if the study is only partially correct the science is clearly going to be plausible or it would not have passed the peer review process and got accepted by Science.

    The disagreement I assume you are referring to was constructive and had a logical basis, unlike your vindictive and entirely useless "contribution" to the debate. Is it enjoyable being the turd floating in the gene pool?

  17. Re:Is it enjoyable being the turd..... by Nagatzhul · · Score: 0, Offtopic

    You tell me. The stench is coming from your direction, Mr. Anal About Language.

    --
    "All I want is a warm bed and a kind word and unlimited power." - Ashleigh Brilliant
  18. Whale tastes like fishy beef by jgardn · · Score: 2, Informative

    I had some whalemeat in Pusan. It tasted like beef, but with a fishy overtone. I enjoyed it a lot.

    The meat is actually quite lean, I would say a bit leaner than beef, but not as lean as pork.

    If I could buy whale meat at the local grocery store, I would. I enjoy seafood, and I love beef.

    --
    The radical sect of Islam would either see you dead or "reverted" to Islam.
  19. I hope they publish the raw data, too. by Mr.+Piddle · · Score: 1

    Because the whales on American beaches don't count!

    --
    Vote in November. You won't regret it.
  20. Motivation for Hunting Whales: Food by reporter · · Score: 1
    The primary reason for hunting whales is food. Many Japanese consider whale meat to be a delicacy. Currently, the Japanese government circumvents the ban on whale hunting by claiming that it needs to catch and slaughter a few whales per year for research.

    Once the government agency catches and dissects a whale for this supposed research, it sells the whale meat to select restaraunts. The meat is expensive and garners a hefty profit.

    Here is another example of why human overpopulation is a problem. We simply cannot allow a free-for-all to hunt whales for food. Whales are far less numerous than many varieties of fish and would soon be extinct if people ate enough whale meat to satiate their appetites. Actually, many varieties of fish are on the verge of extinction due to over-trawling.

    The outlook for mankind is rather gloomy. Once the Chinese population achieves the same purchasing power as the Western population, many varieties of sea life will simply be eated out of extinction. Unlike the Japanese, the Chinese are far more insistent on their "right" to have what they simply "want". The whales and other marine life are simply no match for 1 billion mouths -- 1 billion selfish mouths.

  21. Re:Dear Mods by randyest · · Score: 1

    Dear Nagatzhul,

    I am in receipt of your letter from Friday July 25, @07:01PM and, though I am not a mod in this case (I couldn't post a reply here if I were), I am, however, a meta-mod, and I agree with your complaint. So, I have used my mad m2 skillz to un-do the erroneous flamebait moderation that was unduly perpetrated on your post.

    Unfortunately, until slashdot inmplements the annoying, but at least honest, "-1: your post makes me consider an uncomfortable reality and therefore makes me nervous enough to mod it down", this sort of thing is sure to continue. I will help when I can.

    Sincerely,
    M2

    --
    everything in moderation
  22. Re:It was done by whale biologists! by stephanruby · · Score: 1
    The paper was published in Science, one of the world's most prestigious journals, so you can be fairly sure the science it is based on is good.

    No, publishing in Science doesn't mean that the science is "good", it only means Science editors and peer-reviewers felt that the science was _good_enough_for_now_.

    Besides, we're not even looking at a peer-reviewed Science study here, we're looking at an article interpreting the Science study. In other words, this could just be a journalist recopying some anonymous Press Release misquoting and misinterpreting the entire study.

    This kind of thing happens frequently enough I don't trust anything I read/see in the Medias.