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Re: [ocba] Study shows honeybees are starving because of Roundup
- From: Randall Austin <ra41717 AT gmail.com>
- To: Fred Fesel <fredfesel AT gmail.com>, Ocba <ocba AT lists.ibiblio.org>
- Subject: Re: [ocba] Study shows honeybees are starving because of Roundup
- Date: Sun, 27 Aug 2017 19:08:46 -0400
The actual academic article this is supposedly based on is here: https://jeb.biologists.org/content/jexbio/218/17/2799.full.pdf The experimental methods are interesting -- they
used tiny radio tags to track bees -- but the article doesn't say
anything whatsoever about bees starving or CCD. In fact the
results are the sort of thing where you might say, "That's
interesting, maybe it could use more study" rather than anything
else. The sample sizes were extremely small. The dosage used was
described as: "The concentrations of herbicide used in our study
were based on recommended levels for spraying fields and levels
measured in natural environments" -- in other words, they fed bees
"directly out of the bottle", which probably isn't how most honey
bees would encounter glyphosate in the real world. There is no
clear dose-response curve and the results are difficult to
interpret (for example, the number of Control bees that failed to
return to the hive was about the same as the number of treated
bees, and the time it took the treated bees to return was only
different in the first release, not the second, and only then in a
single dose group out of 3 [the highest] based on only 8 bees'
flights [8 BEES, not 8 colonies or 8 apiaries]). I also need to point out that the editorial in the first link
contains a great deal of misinformation, much of which gets passed
around and around until people think it must be true because
"everybody says it." For example, it says, "The honeybee population has been dropping steadily over the past ten years. The National Agricultural Statistic Service has reported that the population has dropped from approximately 5 million bees to a mere 2.5 million." First, the 5 million number isn't from 10 years ago, it is from 72 years ago when the US was subsidizing honey and especially wax production during WWII. The wax was used to waterproof munitions. In the past 10 years, the population of managed honey bees has continued its upward growth as it has for the past 20 years; this is due to a steady recovery in the price of honey in the US, largely due to high import tariffs on Chinese honey, and also to high pollination rates as almond farming has exploded in California. The "2.5 million" number is also very out of date; the latest available figure from the US Agricultural Census is 3,282,570. More information on this is <here>. More mis-truths are in statement, "The United Nations Environmental Programme reports that of the 100 crops that provide 90% of the world’s food, 71 require honeybee pollination." The writer is clearly implying that 71% of the world's food comes from honey bee pollinated plants (they say "If the honeybee population continues to decline, the effects on the food supply will be disastrous"), but that is fraudulent. Actually the vast majority (90%, according to McGregor) of the volume of the world's food comes from only 12 crops: "rice, wheat, maize (corn), sorghums, millets, rye, and barley, and potatoes, sweet potatoes, cassavas or maniocs, bananas, and coconuts. The grains are wind-pollinated or self-pollinated, coconuts are partially wind-pollinated and partially insect pollinated, and the others are propagated asexually or develop parthenocarpically." (S.E. McGregor, Insect Pollination Of Cultivated Crop Plants, USDA, 1976. https://www.ars.usda.gov/ARSUserFiles/20220500/OnlinePollinationHandbook.pdf). In the US, according to the most recently available UN FAO statistics, 90% of crop tonnage comes from 10 crops, none of which are dependent on honey bees and only one (cotton) that even is attractive to honey bees. The fact that honey bees pollinate large numbers of things like kiwi fruit and raspberries is interesting but irrelevant with respect to world food supplies. More information on this is <here>. I hope this helps. Randall Austin
On 8/26/2017 12:15 PM, Fred Fesel
wrote:
3EB69F00-6D60-4485-812F-60C077CA8782 AT gmail.com">Thanks for your time http://www.glyphosate.news/2016-06-27-study-shows-honeybees-are-starving-because-of-roundup.html?utm_source=Apis+Information+Resource+News&utm_campaign=a922afbff3-EMAIL_CAMPAIGN_2017_08_24&utm_medium=email&utm_term=0_ec6bf7d517-a922afbff3-320251661 Sent from my iPhone _________________________________________ ocba mailing list | North Carolina Beekeeping| http://www.theocba.org/ Manage Your Subscription: http://lists.ibiblio.org/mailman/listinfo/ocba/ |
-
[ocba] Study shows honeybees are starving because of Roundup,
Fred Fesel, 08/26/2017
-
Re: [ocba] Study shows honeybees are starving because of Roundup,
Randall Austin, 08/27/2017
- Re: [ocba] Study shows honeybees are starving because of Roundup, James Whisnant, 08/28/2017
- <Possible follow-up(s)>
- [ocba] Study shows honeybees are starving because of Roundup, Fred Fesel, 08/26/2017
-
Re: [ocba] Study shows honeybees are starving because of Roundup,
Randall Austin, 08/27/2017
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