insects

U.S. Geological Survey

Researchers with the U.S. Geological Survey have been monitoring pesticides in rivers and streams around the country for 20 years. They just released their findings, and they found there are levels of some pesticides that could be a concern for bugs and fish.

For example, they found the insecticide fibronil at levels that could cause harm. That chemical disrupts insects’ nervous systems.

The study, "Pesticides in U.S. Streams and Rivers:  Occurrence and trends during 1992-2011” is published in the Environmental Science and Technology journal. 

Wes Stone, a hydrologist with the USGS, says some pesticides have been phased out and others have come on the market, and you can see that directly reflected in the water.

“What it shows is to stay on top of what’s in the environment, we’re going to have to constantly evolve and keep looking at the newest ones and evolving new methods to sample for them," he says.

But Stone says their study probably underestimates potential risks to aquatic life. He says there are more than 400 different pesticides in use, but he says funding is limited, so his agency only tests for a fraction of those pesticides in rivers and streams.

Ryan Von Linden / New York Department of Environmental Conservation

Bats with white-nose syndrome have been found in Mackinac and Dickinson counties in the Upper Peninsula and Alpena County in northern lower Michigan.

The fungal disease has killed more than six million bats in 27 states and five Canadian provinces since 2006.

Allen Kurta is a biology professor at Eastern Michigan University. He’s one of the researchers who found the infected bats. I spoke with him for today's Environment Report (you can hear him talk about white-nose syndrome above).

Kurta compares the discovery of white-nose syndrome in Michigan bats to "every member of your extended family receiving a terminal diagnosis."

“I think that this is one of the worst wildlife calamities ever in the history of North America. You’re looking at potential extinction of multiple species of bats.”

Michigan.gov

A Detroit judge ordered everyone out of her courtroom this afternoon after a bailiff observed bedbugs crawling on a man in the first row of seats.

The Detroit News reports that 36th District Judge Cylenthia LaToye Miller emptied the room so that a pest-c0ntrol company could come spray it down.

The man was in the courtroom accompanying a witness. His daughter later said she knew there were bedbugs in her father's house.

Miller told the News:

David Lance / USDA APHIS

The Michigan Department of Agriculture has confirmed the presence of invasive brown marmorated stink bugs (BMSB) in two Michigan counties. The bugs were discovered by students from Michigan State University.

Jennifer Holton is with the Michigan Department of Agriculture. She says the bugs can do damage to the types of fruits and vegetables grown in Michigan. The damage makes them difficult to sell. 

And what is does is... a little bit of character distortion on the fruit, what they refer to as cat facing, and that makes the fruit, or the vegetable, if there may be one, unmarketable for the fresh market.

You can find more information about identifying BMSB at the Michigan Department of Agriculture website.

Holton also suggested never moving firewood and to contact your local Michigan State University extension office if you think you found a brown marmorated stink bug.

-Bridget Bodnar, Michigan Radio Newsroom

A cricket in Tanzania
Philip / Creative Commons

Some of us have accidentally made a meal of a bug while riding a bike or going on a boat ride.

But there are some people who say by not eating bugs on purpose, we're ignoring an entire food group.

The Wall Street Journal has the latest on entomophagy, or bug eating.

I think it's what sushi was 20 or 30 years ago. Now it's time for bugs.

Bedbug on human skin
Piotr Naskrecki / CDC/Harvard University

(by Steve Carmody)

College students are moving into dorms and off campus apartments this week across Michigan. There is a concern the students may inadvertently add to a spreading bed bug problem. Detroit is among a host of U.S. cities that have seen a spike in bed bug infestations. Many colleges are closely watching incoming students to keep them from bringing in furniture that's infested with bed bugs.