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Food Fight (AKA: I'm hangry now)
Lately, I’ve been doing a LOT of work in food processing sites. So of course, I have stored product pests on my brain. And on every other open tab of my browser! This time of year, if you run quality assurance or perform pest control services for a food processing plant, commercial bakery, or distribution hub, late summer brings a very specific kind of headache. It’s August. Temperatures inside non-air-conditioned warehouses are hovering in the upper 80s or 90s, if you are lu

Chelle Hartzer
Aug 43 min read


Rodent Tales (AKA: I'm hungry)
I like chocolate. Specifically dark chocolate, but I’m not turning away the semi-sweet chocolate chip cookies or the milk chocolate morsels in a good brownie. A candy bar or a filled chocolate candy will do just fine. Open a bag and I’ll be there. The closer it is, the faster I am going to find it and eat it, probably a lot of it given the chance! If I have to go to the store and buy it, or spend a few hours cooking it, obviously it’s going to take me longer to get to it and

Chelle Hartzer
Jul 213 min read


Bring Out Your Dead! (AKA: Protecting public health)
When most people hear the word "plague," they immediately picture medieval Europe, wooden carts, and plague doctors in bird masks. It feels like an ancient historical artifact. The plague is still very much active today. Yersinia pestis (the bacterium that causes plague) has been quietly circulating in the wildlife of the American West for decades. A recent announcement from the New Mexico Department of Health: a wild rodent in Santa Fe County officially tested positive for

Chelle Hartzer
Jul 143 min read


I Saw it on the Internet! (AKA: Say what?)
I get a kick out of some of the stuff I see on social media. One of my favorites is the ultrasonic pest-repelling device. Even better, they have different sizes or models for different pests. Um… no. There can be a lot of misinformation out there. Since it’s April Fool’s Day tomorrow, let’s look at some of the “pranks” that are out there. Whether you are looking into pest control and come across these, or a pro that needs to answer questions about them, it’s important to know

Chelle Hartzer
Mar 313 min read


Poisonous Perceptions (AKA: Not just click-bait)
I have a lot of Google alerts for words relating to pest control. I typically skim through, look for any scientific articles and quickly delete. Then this one caught my eye. Ugh, here we go again, I think to myself. And yes, here we go again. Now, I get it. Pesticides are scary, especially when you call them “poisons”. Yes, they are intended to knock down the pest. Yes, some are poisonous (ingested). Yes, we want to make sure only the target animal is impacted by the pesti

Chelle Hartzer
Mar 242 min read


Wait…What? (AKA: This is bugging me)
Mosquito Madness - Day 16! I’m taking my usual morning walk yesterday and since it’s getting lighter out, I can see a bit more. Around my neighborhood, I saw not one, but three yard signs advertising that a pest control company had done a mosquito treatment. You may be asking, “but why is that a big deal?” Great question, thanks for asking. A mosquito treatment doesn’t seem like a big deal until you realize that this is early March. Granted, I live in the south and we have

Chelle Hartzer
Mar 173 min read


Minute Problems (AKA: Munching on molds)
If you’ve recently opened a newly constructed building or moved into a brand-new home, you might have noticed some tiny, dark specks crawling near the baseboards. Before you call the movers or file a massive insurance claim, let's talk about the beetles in the family Latridiidae, commonly known as plaster beetles or minute brown scavenger beetles. These beetles are the ultimate "I’m here because it’s damp" indicators. In fact, they have a history that goes back to the days

Chelle Hartzer
Feb 243 min read


Telling Tales (AKA: I've got puns)
You’ve read this blog and my articles before, so you know I like to have a little fun with these. It would be great to tell you how I got to this topic today, but it involves way too many open tabs, etymology, and a new article I was writing for PCT . It would take me longer to tell that story than write the blog. Let’s get into it. The ant and the grasshopper. If you don’t know the tale , there is a grasshopper, and there is an ant. You're up to date now. The ant. You know

Chelle Hartzer
Feb 173 min read


Story Time (AKA: A little issue)
Let me tell you a story. It’s the story of a gnat. Let’s call him Gary. What is a gnat, you may ask. That’s a great question. Hold on a sec while I go get my soapbox. THERE IS NO SUCH THING AS A GNAT. People use the term all the time to describe nearly any small fly they find in nearly any situation. This is a problem because there are lots of species of small flies that can be found in many different areas. Garry could be a fruit fly (also called vinegar flies), Phorid fly (

Chelle Hartzer
Feb 33 min read


Best of 2025 (AKA: You folks are weird!*)
So if you follow me, and you obviously do since you are reading this, there was some good stuff last year. Along with everything else I do, I enjoy writing the blog and doing the wine-ing videos. You folks had some definite winners, so let’s take a look back and see what happened last year! Blogs: You folks really like the “ Not My Fault! ” blog talking about when pests are coming from neighbors. I’m with all of you who enjoyed “ We Don’t Talk about Bruno ” where I talked

Chelle Hartzer
Jan 61 min read


Troubleshoot With Me (AKA: Lots of puzzle pieces)
One of the reasons I have the best job is that I get to troubleshoot. I get to try to put puzzles together, often without all the pieces. I tend to have a “standard” set of questions I start with to pry out additional information, and then I let my brain start working through the problem. I know that when a question gets to me, it’s likely the client has already tried all the “basic” IPM steps so it’s always exciting to start thinking about how to get creative with pest contr

Chelle Hartzer
Dec 16, 20254 min read


10 Questions with a Pro (AKA: Extending my reach)
We're back this month with our series of ten questions with a pro. Every other month, I’m interviewing a “pro” to find out what they do, how they do it, and how it helps pest control efforts. Today, we are talking with the fabulous Dr. Jody Green! 1. Give us the quick version of what you do? I am an extension educator and urban entomologist with Nebraska Extension. I provide education and resources to help people make better decisions associated with arthropod pests in their

Chelle Hartzer
Dec 2, 20255 min read
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