pollution

Air Pollution May be to Blame for Honeybee Population Collapse

Friday, October 17, 2008 by: David Gutierrez, staff writer
Tags: honeybees, health news, Natural News

eTrust Pro Certified

Most Viewed Articles
Popular on Facebook
CDC issues flu vaccine apology: this year's vaccine doesn't work!
Biologist explains how marijuana causes tumor cells to commit suicide
Depopulation test run? 75% of children who received vaccines in Mexican town now dead or hospitalized
BAM! Chipotle goes 100% non-GMO; flatly rejecting the biotech industry and its toxic food ingredients
Companies begin planting microchips under employees' skin
U2's Bono partners with Monsanto to destroy African agriculture with GMOs
NJ cops bust teenagers shoveling snow without a permit
Russia throws down the gauntlet: energy supply to Europe cut off; petrodollar abandoned as currency war escalates
McDonald's in global profit free fall as people everywhere increasingly reject chemically-altered toxic fast food
Chemotherapy kills cancer patients faster than no treatment at all
Why flu shots are the greatest medical fraud in history
600 strains of an aerosolized thought control vaccine already tested on humans; deployed via air, food and water
Flu vaccine kills 13 in Italy; death toll rises
Italian court rules mercury and aluminum in vaccines cause autism: US media continues total blackout of medical truth
The 21 curious questions we're never allowed to ask about vaccines
Vicious attack on Dr. Oz actually waged by biotech mafia; plot to destroy Oz launched after episode on glyphosate toxicity went viral
Orthorexia Nervosa - New mental disorder aimed at people who insist on eating a clean diet
Whooping cough outbreak at Massachusetts high school affected only vaccinated students

Delicious
(NaturalNews) Air pollution is making it harder for bees and other pollinating insects to find food, according to a new study conducted by researchers from the University of Virginia.

Pollutants such as ozone (smog) and nitrate radicals, formed mostly as a consequence of car exhaust, are binding with the volatile scent molecules given off by flowers, the scientists found. This chemically alters the molecules so that they no longer carry a sweet scent, and do not attract pollinating insects to plants.

"Scent molecules produced by flowers in a less polluted environment could travel for roughly 1,000 to 1,200 meters," said lead researcher Jose Fuentes. "But today they may travel only 200 to 300 meters. This makes it increasingly difficult for bees and other insects to locate the flowers."

Pollinating insects like bees feed on the nectar from flowering plants. Thus air pollution is having a direct impact on these insects by making it harder for them to find food. Since a plant that is not pollinated cannot reproduce, pollution also leads to an overall reduction in the number of these plants, the researchers said, so that there is even less food available for the insects.

Populations of bees and other pollinating insects have drastically declined in many parts of the world - most dramatically in the United States, where up to 25 percent of honeybee colonies have been lost to colony collapse disorder.

Colony collapse disorder describes the still-unexplained desertion of a hive by its bees.

The researchers suggested that a difficulty finding food due to air pollution may be partially responsible for the decline in bee populations. Because insects rely heavily on scents for a variety of functions, the scientists expressed concerns that pollution might also be hampering mate attraction and defense against predators.

Honeybees are the primary pollinators for 80 percent of the world's food crops.

Sources for this story include: www.independent.co.uk.

Join over four million monthly readers. Your privacy is protected. Unsubscribe at any time.
comments powered by Disqus
Take Action: Support NaturalNews.com by linking back to this article from your website

Permalink to this article:

Embed article link: (copy HTML code below):

Reprinting this article:
Non-commercial use OK, cite NaturalNews.com with clickable link.

Follow Natural News on Facebook, Twitter, Google Plus, and Pinterest

Colloidal Silver

Advertise with NaturalNews...

Support NaturalNews Sponsors:

Advertise with NaturalNews...

GET SHOW DETAILS
+ a FREE GIFT

Sign up for the FREE Natural News Email Newsletter

Receive breaking news on GMOs, vaccines, fluoride, radiation protection, natural cures, food safety alerts and interviews with the world's top experts on natural health and more.

Join over 7 million monthly readers of NaturalNews.com, the internet's No. 1 natural health news site. (Source: Alexa.com)

Your email address *

Please enter the code you see above*

No Thanks

Already have it and love it!

Natural News supports and helps fund these organizations:

* Required. Once you click submit, we will send you an email asking you to confirm your free registration. Your privacy is assured and your information is kept confidential. You may unsubscribe at anytime.