Quantcast
Animals

Honey Bees Attracted to Glyphosate and a Common Fungicide

By Dan Nosowitz

All species evolve over time to have distinct preferences for survival. But with rapidly changing synthetic chemicals, sometimes animals don't have a chance to develop a beneficial aversion to something harmful.


New research from the University of Illinois indicates that honey beeswhich are dying en masse—may actually prefer the taste of flowers laced with pesticides that are likely harmful. The study tested honey bee consumption of different sugar syrups, some plain and some with different concentrations of common pesticides. They found that while the bees didn't care for syrup with extremely high concentrations of pesticides, at low levels, the bees flocked to those pesticides.

Among the pesticides tested were the ever-controversial glyphosate, the most common pesticide in the U.S., which previous studies have also shown to be attractive to honey bees. Chlorothalonil, which is ranked as the 10th most commonly used fungicide in the U.S., usually on peanuts and potatoes, also proved to attract more honey bees. (The connection between fungicides and honey bee health is not that clear; studies suggest they are not in themselves highly toxic, but in combination with other factors can be dangerous).

The bees did not universally prefer adulterated syrups; the researchers note that they avoided prochloraz, a fungicide sold under the name Sportak. And of course, laced sugar syrup is not the same as a flower in the wild. Still, it's another alarming bit of news about our bees.

Reposted with permission from our media associate Modern Farmer.

Show Comments ()
Sponsored
Popular

Earth Day Tips From the EcoWatch Team

At EcoWatch, every day is Earth Day. We don't just report news about the environment—we aim to make the world a better place through our own actions. From conserving water to cutting waste, here are some tips and tricks from our team on living mindfully and sustainably.

Lorraine Chow, reporter

Favorite Product: Dr. Bronner's Castile soap

It's Earth-friendly, lasts for months and can be used as soap, shampoo, all-purpose cleaner and even mouthwash (but I wouldn't recommend that).

Keep reading... Show less
Popular
Will Rose / Greenpeace

7 Things You Can Do to Create a Plastic-Free Future

By Jen Fela

We're celebrating a huge moment in the global movement for a plastic-free future: More than one million people around the world have called on big corporations to do their part to end single-use plastics.

Now we're taking the next big step. We're setting an ambitious new goal: A Million Acts of Blue.

Keep reading... Show less
Popular

5 Environmental Victories to Inspire You This Earth Day

Planet Earth is at a crisis point. Researchers say we have to begin reducing carbon dioxide emissions by 2020 if we want to meet the temperature goals outlined in the Paris agreement and avoid catastrophic climate change.

The work to be done can seem overwhelming. A survey published this week found that only 6 percent of Americans think we will succeed in reducing global warming.

Keep reading... Show less
Animals
A fin whale surfacing in Greenland. Aqqa Rosing-Asvid / CC BY 2.0

Iceland to Resume Killing Endangered Fin Whales

By Kitty Block

Iceland seems to be the most confused of nations when it comes to whales. On the one hand it attracts international tourists from all over the world to go out and see whales as part of their encounters with Iceland's many natural wonders. On the other hand it kills whales for profit, with some portion of the kill even being fed to some of the same tourists in restaurants and cafes.

Keep reading... Show less
Sponsored
Climate
A.millepora in the Great Barrier Reef. Petra Lundgren, Juan C Vera, Lesa Peplow, Stephanie Manel and Madeleine JH van Oppen

Hope for Great Barrier Reef? New Study Shows Genetic Diversity of Coral Could Extend Our Chance to Save It

A study published Wednesday had some frightening news for the Great Barrier Reef—the iconic marine ecosystem is at "unprecedented" risk of collapse due to climate change after a 2016 heat wave led to the largest mass coral bleaching event in the reef's history.

Keep reading... Show less
Business
Lyft

Lyft Announces Carbon Neutrality Drive

Lyft will make all of its rides carbon neutral starting immediately by investing millions of dollars in projects that offset its emissions, the company announced Thursday.

The ridesharing service, which is part of the We Are Still coalition, provides more than 10 million rides worldwide each week. "We feel immense responsibility for the profound impact that Lyft will have on our planet," founders John Zimmer and Logan Green wrote in a Medium post.

Keep reading... Show less
Sponsored
Renewable Energy
Scroby Sands Wind Farm. Martin Pettitt / Flickr

UK Goes 55 Hours Without Coal Power, Breaking Record

Coal, which was once king in Great Britain, has continued its evident decline.

Absolutely zero coal was used to generate energy in UK power stations between 10:25 p.m. on Monday until 5:10 a.m. on Thursday, according to data compiled by Bloomberg. That's a history-making run of 55 hours.

Keep reading... Show less
Popular

Indonesia Calls in the Army to Fight Plastic Enemy

In March, a diver's video of masses of plastic floating off the Indonesian coast went viral. But that plastic often reaches the ocean through the country's rivers, clogging them to such an extent that Indonesia had to call in the army, the BBC reported Thursday.

The BBC spent time on the ground in Bandung, Indonesia's third largest city, and observed a concentration of bottles, plastic bags and styrofoam packaging so large it looked like an iceberg.

Keep reading... Show less
Sponsored

mail-copy

The best of EcoWatch, right in your inbox. Sign up for our email newsletter!