Will Brood XIV cicadas appear in my yard? Here are some clues

Will Brood XIV cicadas appear in my yard? Here are some clues

Perfectly shaped for moving soil, greatly expanded forelegs enable the mature cicada nymph to create a pathway to the world above ground.

Last week we broke some news that here in the DMV some will see Brood XIV cicadas this year (Virginia), others will not (DC), and some might (Maryland). If you are fortunate enough to live in one of the twelve states where Brood XIV are known to occur, how will you know if cicadas are about to grace your yard? As many of you know, periodical cicadas are quite patchy in their distribution. In my neighborhood in Columbia, Maryland, folks along my street had tons of Brood X cicadas back in 2021, but just a few streets away, nary a cicada was to be seen. Several factors feature into local distributions of periodical cicadas. Changes in land use are primary factors. Periodical cicadas depend on woody plants as key places to conduct their boisterous choruses, mating rituals and locations to deposit eggs that usher in the next generation. Although soil-dwelling nymphs can feed on roots of herbaceous plants, xylem fluids from tree roots support fantastic densities of cicada nymphs as they grow underground for seventeen years. If you live in a neighborhood where development has denuded trees and removed soil in the last seventeen years, your chances of Brood XIV emerging in your yard are slim. Likewise, if your house sprouted up in what formerly was a field of hay or corn, your chances of welcoming periodical cicadas are, well, not so hot. Habitat fragmentation and urbanization with attendant impervious surfaces and soil compaction are two factors thought to disfavor populations of periodical cicadas. In several locations in the eastern United States, populations have dwindled or been extirpated over the last two centuries.

Beneath this stately old tree, a raccoon ravaged this lawn in early March. Were periodical cicadas the object of its gastronomic desire? Image credit: L. Kenigsberg

As periodical cicadas complete their juvenile development, here are some clues to help you know if you will see cicadas this spring or not. First, if your landscape supported cicadas back in 2008, odds are excellent that you will see them again this year. If you have moved into a home sometime after 2008 and you live in one of the states where Brood XIV historically appears, simply ask one of your long-standing neighbors if they saw cicadas seventeen years ago. If you live in Georgia, Indiana, Kentucky, Massachusetts, North Carolina, New Jersey, New York, Ohio, Pennsylvania, Tennessee, Virginia, or West Virginia, you can see which counties in your state reported Brood XIV back in 2008 by visiting the Cicada Mania website. There are also several clues you can see in the landscape around your home over the next month or so that signal the presence of cicadas. First, let’s talk about a glorious feast that is underway for small wild and domestic mammals as periodical cicadas prepare an exit strategy from their subterranean crypts. Four years ago, as a presage to the massive emergence of Brood X, a curious homeowner sent fascinating images of impressive excavations of turf beneath a fine old tree. The perpetrator of this crime was a pesky raccoon intent on digging for its dinner. The lawn was, well, just collateral damage on the way to a fine meal. While the identity of the subterranean morsel was never confirmed, this type of behavior is characteristic of many small mammals that will find cicada nymphs and adults irresistible this spring and go to great lengths to find them.

After feasting on periodical nymphs beneath my holly tree, this handsome fox headed for the hills and almost escaped my camera.

Also, during the early days of spring in 2021, the year of Brood X, while emptying some coffee grinds in the compost at 6:30 AM, I surprised a very handsome red fox in the process of excavating a thirty-foot-long patch of earth beneath my stately Burford holly. A couple quick turns of the shovel revealed several Magicicada nymphs about six inches below the surface of the earth. Casual site visits to my neighbors’ gardens and further inspection of my landscape revealed several locations where fox and friends had been busy in Columbia, Maryland enjoying cicada snacks. Both foxes and raccoons have excellent night vision, a must for their nocturnal forays, and an extremely keen sense of smell that allows them to detect prey beneath layers of fallen leaves and soil. These wild small mammals are not the only ones whose special creature powers include super olfaction. A dog’s sense of smell is estimated to be more than 10,000 times more acute than a human’s. And yes, if it hasn’t started already, soon inquiries will arrive posing the question: “Why is the dog digging up my yard?” Chances are good that Fido knows a good snack when he smells one. Please, just don’t let him eat too many.

How might you know if cicadas will emerge in your yard? Here are some clues. Small mammals like squirrels, foxes, racoons and skunks are on the hunt for cicadas, turning over the soil in lawns and beneath trees. In moist soils cicada nymphs sometimes build mud turrets over their exit holes and in other places vast numbers of round dime-sized holes will appear. Under stepping stones and flagstone walkways, numerous cicadas may be found in their galleries. Amazing expanded forelegs shaped by millions of years of evolution enable cicadas to move earth and shape their escape tunnels.

In moist soils like this, cicadas build mud turrets over their emergence holes.

Soon it will be time for a suburban safari to your backyard to spot additional signs of the arrival of periodical cicadas. Look for holes in the soil about the size of a dime within the dripline beneath trees that have been in the ground for seventeen years or more. Historically, oaks, maples, crabapples, and hollies seem to be the big winners in my landscape. In addition to holes, periodical cicadas often build domed caps or tubular extensions known as turrets over their escape tunnels. This may be more common in wetter soils. If your landscape includes stepping stones or flagstone pathways over soil, lift a few and you may discover lateral tunnels as cicadas encounter the impenetrable barrier and attempt to make their way to the edge of the barricade to reach the world above ground.

Lifting a stepping stone may reveal cicada nymphs peering out of their escape tunnels. Image credit: Kristin Jayd

No holes under trees? Don’t panic, new holes may show up over the next several weeks. During past emergences of periodical cicadas, a common question has been, “how do cicadas moved about underground and how did they construct their exit galleries? The answer lies in the clever adaptations of their forelegs. Their forelegs bear greatly expanded femurs and tibias which act like the blade of a shovel to move soil. Millions of years of evolution for a life in two worlds, one underground and one above the earth, have perfected the tools necessary for cicadas to succeed in both. In upcoming episodes, we will learn more about these remarkable insects.       

Acknowledgements

Bug of the Week thanks L. Kenigsberg for providing the nice image of lawn pillaged by a raccoon that served as the inspiration for this episode. Kristin Jayd and Paula Shrewsbury also provided images and assisted with videography.

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Will Brood XIV cicadas appear in the DMV? Yes, no, and maybe – Magicicada septendecim, Magicicada cassini and Magicicada septendecula

 

Will cicadaphiles in the DMV have a chance to see beautiful periodical cicadas near their homes this year? Yes, no, and maybe.

 

During the past two months, Bug of the Week’s peregrinations took us to the tropical rainforests of Belize to visit stingless bees, sassy assassin bugs, red rump tarantulas, headlamp beetles, incredibly fast whip spiders, fungus-loving leafcutter ants, and rapacious army ants. This week we hop-scotch fifteen hundred miles north to the DMV to check on the progress of Brood XIV (14) periodical cicadas. Last week journalists proclaimed the upcoming arrival of millions (or is it billions?) of cicadas set to emerge in a dozen eastern states. The appearance of periodical cicadas in the DMV this year looks like a definite yes, no, and maybe. According to the Cicada Mania website, a source of all things cicada, Virginia is a definite yes. Brood XIV is a brood of all three species of 17 – year cicadas, Magicicada septendecim, Magicicada cassini and Magicicada septendecula, that was last seen in 2008 in Botetourt, Lee, Russell, Scott, Smyth, Tazewell, and Wise counties. Unfortunately, the District of Columbia appears to be a definite no. While historical maps by Charles Marlatt and Roy Troutman appear to show Brood XIV in D.C., more recent compilations indicate that this is not the case.

Seventeen years ago, back in 2008, eggs of periodical cicadas hatched. After stretching their legs a bit, tiny nymphs dropped form tree branches down to the earth below. They entered the soil sometimes using the very holes from which their parents emerged but few weeks earlier. After sucking sap from plant roots for a few years, they grew to the size of a jelly bean. But just three years ago, they were almost an inch in length. In locations where they will emerge you can visit Brood XIV cicadas by carefully turning the soil with a shovel. After your visit, please return them to the soil and gently cover them with earth so they will emerge with the rest of their brood mates later in spring.

The maybe part comes with Maryland. Until very recently Maryland was listed in some sources as a state that would host Brood XIV cicadas in Washington and Allegheny Counties. There are several historical accounts of Brood XIV cicadas emerging in these counties dating back to the 1900s and 1940s. In 2008 along the Potomac River near Hancock, Maryland a localized ensemble of periodical cicadas was observed. Whether these were Brood XIV cicadas or not remains a mystery. Cicada researchers suggest that these may be stragglers from Brood X, time travelers that emerged four years behind the massive emergence of their brood-mates in 2021. This Bug Guy hopes that periodical cicadas are hanging on in Washington and Allegheny Counties. He plans to spend a lot of time wandering the C & O canal this spring and summer to catch a glimpse of Brood XIV or maybe the stragglers of Brood X. 

So, if you are concerned that periodical cicadas may not show this spring, put your fears to rest. In addition to Virginia, periodical cicadas will appear in parts of Georgia, Indiana, Kentucky, Massachusetts, North Carolina, New Jersey, New York, Ohio, Pennsylvania, Tennessee, and West Virginia. For the rest of us mostly east of the Mississippi, well, we will have to wait for another time.

We will explore much more about these remarkable creatures in upcoming episodes.

Acknowledgements

Bug of the Week thanks Gaye Williams for providing the inspiration for this episode. Many thanks to Gene Kritsky and John Cooley for sharing their data, thoughts, and information about these marvelous creatures. Special thanks to Dan and the Cicada Mania website for providing one stop shopping for cicada information. Thanks also to Dr. Shrewsbury for some nice camera work.  

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A Guide to Avoiding a Rodent Infestation in Your Massachusetts Home 

Aging homes, climate, and urban expansion all play vital roles in the rise of rodent infestations in homes. Mice and rats can squeeze through tiny openings to enter human spaces and cause any number of problems, including potential structural damage and the spread of dangerous germs.

Why Rodents Are a Growing Problem in Massachusetts

Data from the Woburn Daily Times shows that nearly 16% of Massachusetts’ households must deal with rodent issues. Compare that number to the national average of 11.6%, and it becomes clear that the Bay State is facing a substantial rodent infestation problem.

Boston routinely makes it onto the list of top 10 U.S. cities with rodent problems, but it’s not the only hotspot in the state. In December 2024, rodent issues shut down a movie theater in Methuen, and schools also had to implement rodent prevention plans due to high levels of mouse activity. The town of Swampscott was forced to enact rodent infestation strategies to deal with elevated rodent activity. Additional areas with high levels of rodent activity include Worcester, Essex, and Suffolk counties, all of which rank among the top 10 rodent hotspots in the U.S.

Why Massachusetts Homes Are Vulnerable to Rodent Infestations 

According to various reports, Massachusetts is the 15th most rodent infested state in the U.S. The average age of the homes is one of the factors that can contribute to this issue, and Massachusetts housing is among the oldest in the country. Although historic homes offer stunning architecture and charm, they can also bring an increased risk of pest infestations and require stricter residential pest control strategies. Dated construction techniques and aging building materials can lead to a higher number of entry points, making it easier for critters to slip inside.

Urban and Suburban Rodent Infestation Hotspots

Cities worldwide are experiencing increasing rodent populations. Dense human populations, warmer temperatures, and increased availability of food are among the chief factors driving high rodent populations in cities like BostonWorcesterCambridgeLowell, and others. Likewise, growing suburban populations are also experiencing higher numbers of infestations. Easy access to fields and wooded areas increases the risk of mice and rats entering human spaces. 

Seasonal Risks: When Rodents Are Most Active 

The Northeastern U.S. is more prone to rodent activity than areas in the south, largely because the colder climate sends rodents scurrying indoors in search of shelter. Many Massachusetts homeowners report increased activity during fall and winter, when rodents seek warmth inside sheds, garages, attics, basements, and other areas of the home.

A closeup view of a brown-furred house mouse with pink feet and a light-colored belly gnawing on a black electrical cord

Mice vs. Rats — What’s Invading Your Home? 

Identifying the rodents infesting your home is the key to effectively eliminating them. Explore some of the most common species in the state and get tips on how to differentiate them.

The Most Common Rodents in Massachusetts 

Typical Massachusetts rodent infestations are caused by the following species of mice and rats

  • House Mice: These mice, also commonly called brown mice or domestic house mice, nest in sheltered spots, including wall voids and attics. 
  • Deer Mice: These tiny critters tend to infest areas like pantries and kitchen cabinets, typically nesting close to food sources. 
  • White-Footed Mice: These rodents love nesting in hollow areas, including in attics, wall voids, and basements. 
  • Norway Rats: These rats, also sometimes called sewer rats, typically stick to lower-level areas, including basements, crawl spaces, garbage dumps, and spaces under buildings. 

How to Tell the Difference 

It can be challenging to differentiate between mice and rats. Understanding where they tend to nest is a good starting point. Knowing more about the characteristics of each species can also help you figure out the species in question.

  • House Mice: Three to four inches long with hairless tails and gray or brown fur 
  • Deer Mice: Five to eight inches long with deer-like coloring, including white fur on their undersides and darker fur on their backs 
  • White-Footed Mice: Five to eight inches long with reddish-brown fur, white bellies, bi-colored tails, large ears, and white feet 
  • Norway Rats: Gray-brown fur and up to 18 inches in length, including their hairless tails 
A view of a Norway rat, with a hairless tail, pink ears, and dark gray fur, sitting on top of a tan garbage can lid

Signs of a Rodent Infestation in Your Massachusetts Home 

Hint — the sooner you know you have rodents, the easier it will be to control the infestation. So, how can you spot a potential infestation?

Early Warning Signs of a Rodent Infestation 

Rodents are typically nocturnal, so you might not see live rats or mice scurrying about during the day. However, you might come across telltale signs of rodents, such as the following: 

  • Droppings, dark-colored pellets found near food items, in cupboards and drawers, and floors 
  • Scratching sounds in ceilings, walls, and other areas 
  • Gnaw marks on wires, food packaging, or structural elements 
  • Nesting materials like shredded paper and insulation are strewn about 
  • Greasy-looking runways where rodents frequently travel 
  • Stale, musty odors

The Risks of Ignoring a Rodent Infestation 

Ignoring the signs of an infestation, or missing them altogether, can have serious consequences. First, rodents pose a health risk and can contaminate foods and surfaces with dozens of potential pathogens. Contact with urine, saliva, and droppings can expose you and your family to illness-causing germs. Additionally, rodents are known to continually chew on everything, including wooden beams, walls, and wires. Beyond property damage, they are also rapid breeders, with mice having as many as six babies every three weeks.

How to Avoid a Rodent Infestation in Your Massachusetts Home 

Taking a proactive approach can help keep your home safe from these clever and messy pests. Homeowners can make a real difference by following important preventative measures and calling for professional help at the first sign of an infestation.

DIY Rodent Infestation Prevention Tips

  • Seal openings, including small holes and gaps around utility lines and pipes 
  • Eliminate access to food with strict sanitation and rodent-proof food storage 
  • Promptly fix plumbing leaks to remove water sources 
  • Eliminate clutter, which can encourage rodents by giving them ample places to hide and nest 
  • Clean up outdoor spaces and keep lawns mowed, trees and shrubs trimmed, and bird feeders far from the house

Why Professional Rodent Infestation Control Is the Best Solution 

For long-term residential rodent control, it’s critical to partner with professionals. Pest control pros have the education and training to identify the rodents infesting the home and deal with them accordingly. With help from the right professionals, you can achieve short-term success with efficient rodent removal and lasting control with preventive tips. For example, exclusion measures like Cat-Guard offer a permanent, chemical-free barrier to keep rodents and other pests out of protected areas.

Catseye Pest Control: Your Massachusetts Rodent Infestation Experts 

Catseye has more than four decades of experience serving homeowners throughout Massachusetts, including those living in Boston, Worcester, Swampscott, Cambridge, and Lowell. The Catseye approach focuses on prevention and year-round protection, offering a reduced need for chemical control and greater overall peace of mind.

Schedule Your Rodent Inspection Today

If you suspect you have a rodent infestation, don’t delay. Contact our pest control company for a free inspection to kickstart the removal process. Our licensed professionals will check out your entire home, inside and out, and figure out why and how rodents are getting in to help you form a plan to get rid of them for good.

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The Difference Between Pest Control vs Exterminator 

An Intro to Pest Control vs Exterminator 

You might hear the terms “pest control” and “exterminator” used interchangeably, but they are not actually the same thing. Although the two can overlap in some ways, each one primarily offers distinctly different services and approaches.

To make an informed decision for your home or business, it’s important to understand the differences between the two options. This will help you know exactly what to expect from the service you choose whether you’re seeking residential pest control or hiring an exterminator. 

What Is an Exterminator? 

Some of the earliest exterminators were the Ancient Sumerians. Way back in 2500 B.C., they used sulfur to eliminate insects. Today, exterminators still play a role in getting rid of unwanted pests.

What Does an Exterminator Do? 

As their title implies, exterminators kill pests. According to the Cambridge Dictionary, the official definition describes a professional who works to kill unwanted animals or insects. 

Common Pest Extermination Methods 

Using pesticides is frequently exterminators’ go-to solution. Provided the chemicals achieve the desired result, there may be little regard for tailoring the treatment to the pest. Likewise, the materials may be stronger and applied in a broader area than strictly necessary. 

When exterminators provide their services, which often include bombing, spraying, and fumigation, humans and pets typically must leave for a number of hours to avoid exposure to various toxic chemicals. 

What Is Pest Control? 

Until the latter part of the 20th century, all pest control services were lumped into the category of “exterminators.” However, pest control ultimately evolved from exterminators to take a more comprehensive approach that focuses on preventing pests, not just killing them. The idea of pest prevention dates to 300 B.C., when the Chinese first recognized that timing their crop planting could help reduce pest infestations. 

What Does Pest Control Do? 

Pest control professionals seek to understand the how and why of pest infestations, getting to the root of the issue to achieve long-term results. They also embrace technology and eco-friendly solutions, working to protect the environment. Although pest control still involves pesticides, companies use formulas targeted for specific pests as well as options that are less toxic to people and pets. Furthermore, they employ various additional methods to eliminate pests and prevent them from returning. 

Common Pest Control Methods 

Pest control professionals typically embrace Integrated Pest Management (IPM) practices, which aim to control pests using the least toxic methods possible with a heavy focus on prevention. Other methods include educating homeowners and businesses on preventative strategies like sanitation and proper food storage. Pest control services also use nonchemical methods like heat or extreme cold, biological control such as beneficial pests, and chemical control when necessary.

An exterminator in protective clothing fumigates a severely infested property

Key Differences Between Pest Control and Exterminator 

Exterminators typically offer one-off services, rarely with a guarantee, while pest control companies partner with homeowners and businesses, usually providing service guarantees. Some of the biggest differences between the two include variations in focus, approaches, and control methods. For example, exterminators offer a reactive, one-size-fits-all approach to pest control with a focus on killing the pests present, usually with harsh chemicals. In contrast, pest control professionals offer a customized, proactive approach designed for long-term success using chemical control as one of many options.

Key Focus

Exterminators focus on immediate removal of the insects or animals infesting the property. In contrast, pest control companies strive to eliminate infestations while also providing sustainable, long-term pest management. 

Approach

Exterminators take a reactive approach — you have a problem at-hand, and they will remedy it. Pest control professionals seek proactive strategies to stop infestations before they ever begin, using robust prevention methods. 

Use of Chemicals 

Because pest control companies take a holistic, long-term approach, they also tend to offer more environmentally friendly options. They target each treatment to the insect or animal and opt for the most effective, yet least toxic option available when using pesticides. An exterminator’s goal is to eliminate pests, and that approach often relies on chemicals only — many of which are harsh.

Long-Term Effectiveness

Exterminators offer a short-term solution to the problem but often don’t get to the root of why it happened. Pest control companies, on the other hand, partner with their clients and guide them to achieve long-term prevention and lasting results. 

Common Misconceptions about Pest Control and Exterminators

Exterminators and Pest Control Companies Are the Same 

Although they both deal with pests, the two types of companies are not interchangeable. Extermination kills the existing infestation. Pest control eliminates it and provides long-term preventative strategies for achieving lasting control.

Pest Control Doesn’t Use Any Chemicals 

Although pest control companies try to use other control strategies, including prevention, exclusion, and innovative techniques like applying steam, they also use chemical control. When using pesticides, pest control focuses on carefully choosing chemicals that will do the least harm possible to people, pets, and the environment.

Extermination Offers Complete Control Forever 

Extermination offers fast results and total elimination of pests that are present during treatment. In contrast, pest control tries to address the underlying issues causing infestations and attracting pests to achieve lasting success. 

A pest control professional uses a flashlight to inspect a home, uncovering cockroaches in a gray fabric sofa

Pest Control vs. Exterminator: Which Is Right for You? 

Now that you know the differences between pest control and extermination, let’s dive into how to choose the right service for your circumstances.

When to Call an Exterminator

If you have a severe infestation, emergency pest problem, or an instance where you need immediate pest elimination, it might be wise to call an exterminator. At that point, the goal is to eliminate the problem and regain instant control.

When to Call Pest Control

However, if you want to eliminate pest problems before they begin and develop a long-term prevention strategy, a pest control company is the optimal option. Pest control is an excellent option for eco-conscious homeowners and businesses interested in sustainable pest control solutions.

Homeowners vs. Business Considerations

Residential and commercial pest control solutions serve the differing needs of homeowners and businesses. Each has unique requirements, with many businesses subject to local, state, and federal regulations that govern their approach to pest management.

Choosing the Right Pest Control Provider 

When choosing who to work with, there is a lot to consider. Although immediate results may sometimes be necessary, you should also consider implementing an ongoing pest control strategy. 

Why Long-Term Pest Control Is the Best Solution 

Long-term control relies on a proactive approach, which involves taking precautions before an infestation begins. While reactive pest control waits until pests are present, proactive strategies reduce the risk to prevent infestations and stop pests before they can cause problems.

What to Look for in a Pest Control Company 

Think of pest control companies as long-term partners in your battle against pests. You want customer service-oriented professionals you can trust. Consider the following qualities: 

  • Licensure and certifications 
  • Commitment to employee training 
  • IPM approach and eco-friendly control options 
  • Long-term approach with a focus on prevention 
  • Service guarantees with clear stipulations 
  • Positive testimonials and client experience

How Catseye Pest Control Can Help

Catseye Pest Control has decades of expertise and a team of licensed, highly trained professionals that understand the high stakes for your home or business. Whether you are protecting the health of your family and the sanctity of your home or adhering to regulations and safeguarding employees, Catseye is here to help.

We are committed to providing exceptional service and long-term, proactive pest control with a focus on IPM and prevention. Our pest control solutions provide immediate and lasting relief for the ultimate peace of mind. Contact our team to schedule a free pest control inspection to begin a lasting partnership that delivers results you can count on.

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Jaws of the jungle: Leafcutter ants and Army ants

 

Tales are told of the Mayans using ant soldiers to close wounds. Where these the sickle-shaped jaws of army ants or the powerful jaws of leafcutter ants?

 

Yeah, I know, a corny little play on words from George of the Jungle, that funny old 1960s animated series by Jay Ward and Bill Scott which was later made into a full-length motion picture starring Brendon Fraser in 1997.  Well, this week let’s return to the jungles of Belize where we recently visited stingless bees, sassy assassin bugs, red rump tarantulas, headlamp beetles, and incredibly fast whip spiders. Deep in the rainforest and sometimes encroaching on humans live a pair of remarkable ants with truly amazing jaws.

We discovered that the jaws of a leafcutter ant could surely open a wound.

A short hike into the Maya Mountains brought us into contact with a large colony of leafcutter ants.  Leafcutters have been termed a superorganism of the tropical rainforest, creatures with social structure and specialized roles that, as individuals, cooperate and contribute to the success and survival of their colony. It has been said that on planet earth only two creatures cultivate crops: humans and leafcutter ants. Night and day, members of the worker caste search for nutritious leaves on trees, vines, and shrubs. When scouts find a suitable food source, they direct other workers to the bounty by releasing trail-marking chemicals called pheromones. The amazing jaws of major workers clip small sections of leaves and flowers and carry them to the ground, where they join a rambunctious procession of nest mates. In this parade, intermediate sized workers busily transport leaf sections while smaller workers sometimes hitchhike on leaves and help defend their sisters from marauding predators and parasitic flies. Nearby, large imposing soldiers defend their sisters and the colony with powerful jaws. As leafcutters remove foliage from a tree, the parade of ants may extend for distances of more than 200 yards as workers carry leafy cargo back to a subterranean nest.

Leaves can look like this after a visit from leafcutter ants.

A leafcutter nest is a marvelous structure that may contain several million ants and occupy 600 square meters of forest floor. Sophisticated ventilation systems cool the bustling nest and allow carbon dioxide to escape while drawing in oxygen. Once inside the nest, leaves are delivered to other workers that take the leaf sections and clip them into ever smaller fragments. These fragments are carefully inserted into a garden of living fungus maintained by the ants. Leaves serve as a substrate for fungi, which is harvested as the source of food for the entire ant colony. The fungus garden is meticulously tended by workers. Destructive alien fungi are detected and removed. Secretions produced by the queen and workers facilitate the growth of the cultivated fungus. Fungal strands produce specialized structures called gongylidia. Gongylidia are fed to the developing larvae and distributed throughout the colony to feed workers and the queen. To support their enormous colonies, leafcutters remove vast amounts of vegetation each day. It is estimated that large colonies may remove more than 500 dry weight pounds of vegetation annually.

With a work force like this, it’s little wonder that some rainforest trees disappear overnight as leafcutter ants take foliage back to their amazing subterranean fungus gardens.

Sickle-shaped jaws of the army ant soldier compressed the skin and likely could act as sutures.

Another superorganism of the rainforest is the fierce army ant, arguably the most rapacious insect predator in the jungle. On a mountainside in the Cockscomb range of the Maya Mountains, we encountered a streaming column of army ants. This bustling brigade was only a small portion of a pillaging horde hunting food in one small corner of the forest. Single colonies of army ants contain hundreds of thousands to more than a million workers capable of capturing and eating thousands of assorted arthropods each day. The column consisted of large and small workers busily transporting food to a temporary food cache or colony site called a bivouac. In lesser numbers within and alongside the column were imposing soldiers. These grotesque giants sported huge, sickle-shaped jaws used to defend workers and colony from attack. At the raiding end of the ant column, a chaotic melee of murder and mayhem ensued as swarms of stinging and biting workers captured other arthropods, primarily insects and spiders. Other unfortunate small animals that fail to escape the approaching horde may also succumb. After subduing victims, workers dismember their prey and transport them in large and small pieces back to a food cache or bivouac to feed developing larval ants, their attendants, and the hungry queen.

Army ants sometimes make their bivouac in unusual places which can cause a bit of panic for someone using an outhouse in the rainforest.

The bivouac is usually in a protected location beneath a log or between the buttress roots of a large tree. It is formed by thousands of ants linked leg to leg in a protective living cover for the queen and young. However, army ants may set up bivouacs in man-made structures. I have witnessed this event firsthand on a study abroad where army ants raided a research station and established a bivouac in an outhouse. This provided quite a surprise when a sleepy student undertook a nighttime visit to the privy. The life of army ant colonies is characterized by two distinct phases. When the colony is in the nomadic phase, workers hunt by day and bring food back to the colony, but they stop carrying food to the bivouac as night approaches. Bivouacs are relocated periodically when excited workers transport food and ant larvae away from an old bivouac to a new one along one of the outward leading trails. As the old bivouac disintegrates, the queen and her entourage follow a chemical trail through the forest and establish a new bivouac at a different location. The regular relocation of the bivouac in the nomadic phase enables legions of workers to pillage untapped areas of the forest for food each day. Several times a year, the colony enters a stationary phase. During this phase, the colony hunkers down in one location for several weeks. Larvae begin to pupate and the queen lays as many as 30,000 eggs each day. During the stationary phase, raids continue but are less frequent and intense. Army ants change locations of their jungle raids regularly. Foraging in different areas ensures that new victims will be found, and also allows future prey to repopulate recently searched areas. Over the span of a few weeks, thousands of eggs hatch and hungry young larvae place enormous demands for food on the colony. By now, ants produced during the previous stationary phase have completed development and matured into new workers. With thousands of new workers to forage and the demand for food high, the colony resumes its nomadic phase and it’s time for many small insects and other animals to run for their lives or die.

In the Belizean rainforest enormous leafcutter ants use their sharp jaws to slice sections of leaves to fuel their fungus gardens back at the colony. On the rainforest floor raiding columns of fierce army ants capture small insects to feed their young. Large soldiers with sickle-shaped jaws help to dismember prey like this hapless grasshopper. Can the jaws on a leafcutter close a wound? Nope, but they surely can open one. Can the sickle-like jaws of the army ant be used to close a wound as told in folklore? Probably so. These are but two of the fascinating jaws of the jungle.

Circling back to “jaws of the jungle” brings us to my attempt to reconcile a scene from Mel Gibson’s 2006 film Apocalypto. The scene in question features a Mayan mother who sutures her child’s leg wound using ants. The YouTube clip for this scene is entitled “Apocalypto – Using army ants as sutures”, and the video pretty clearly shows leafcutter ant soldiers being applied to the child’s leg. With both leafcutters and army ants on hand in the tropical rainforest, how could I resist the chance to see which one could really close a wound? First, I applied a large leafcutter ant to my thumb. It’s sharp jaws neatly sliced my skin, opening a slightly bloody but memorable wound. On another occasion, I repeated the experiment this time with a large army ant soldier. It’s long, powerful sickle-shaped jaws pierced my finger, clamped together, and neatly compressed my skin. These jaws of the jungle left no doubt of their ability to close a wound. So, the take home for me is this: Jaws of the leafcutter ant open a wound. Jaws of the army ant close a wound. The yin and yang of jaws of the jungle.

Acknowledgements

We thank Drs. Dan Gruner and Paula Shrewsbury, the hearty crew of BSCI 339M: Tropical Biology and Mayan Culture, and our fearless guides for providing the inspiration for this episode. The wonderful book “The Ants” by Bert Hölldobler and Edward O. Wilson, “The Insect Societies” by Edward O. Wilson, and the interesting article “Army Ants: A Collective Intelligence” by Nigel Franks, were used as references for this episode.

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Wicked spines and long legs spell trouble at night for creatures in the rainforest: Whip spider, Paraphrynus spp.

 

Once the spines of the whip spider get you, there is no escape.

 

The whips of the whip spider are its incredibly long front legs used to locate prey, mates, and danger.

Last week on a nighttime adventure in the rainforest, we a met the very cool headlight beetle illuminating its journey through the rainforest. But this was not the only encounter with a spooky denizen of the dark. Resting on the trunk of a tree was a really mysterious arachnid called the whip spider, a.k.a. tailless whip scorpion. While not really a scorpion or a spider, this bizarre creature is a member of an arachnid clan known as Amblypygi. Whereas spiders and true scorpions amble about on four pairs of legs, whip spiders use just three pairs for nocturnal strolls. The fourth pair of legs, found at the front of the creature, is extraordinarily long and thin and loaded with sensory structures to detect odors and objects including mates, offspring, and prey. These so called “whips” can be three to six times the length of the body and give the whip spider its common name. Whips can move in an almost  complete circle around the creature and are very useful for detecting objects ahead, behind, above, and to the sides in a world of darkness.

A walk in the tropical rainforest at night is an awesome adventure filled with encounters with fearsome creatures. Resting on the trunk of a tree we discovered a whip spider just waiting for some hapless victim to stroll by. Super long front legs detect prey and wicked spines on the pedipalps guarantee there is no escape. A slight movement by the camera guy caused the whip spider to jet out of sight. Even slowed by 85%, the whip spider vanished almost too quickly to see.

Just in front of the whip-like legs is a pair of terrifying hinged appendages known as pedipalps. This “sit and wait” predator uses its pedipalps to capture prey in much the same fashion as a praying mantis uses its spiny forelegs to grab its victims. As a tasty morsel enters range, a rapid strike of the pedipalps ensnares the prey in comb-like spines. Usual meals include crickets, cockroaches, spiders and moths, but small lizards and even fish are known to be eaten by these clever predators. Once captured, the victim is pulverized by two grinding jaws called chelicerae. Digestive enzymes added to the pulpy mass enable the whip spider to ingest the liquefied meal.

Who knows what the leaflike expansions are for on the hind legs of this tiny whip spider?

As frightening as whip spiders appear, they are truly harmless to humans. In fact, some species have several admirable and somewhat endearing behaviors. One such behavior is a fine sense of direction. While wandering about the rainforest at night it is easy to get lost. On more than one occasion, hapless adventurers have disappeared into a ravine while searching for a trail in dense tropical vegetation. Not so the whip spider! Research has shown that some whip spiders can find their way home after being moved more than 30 feet away from their refuge, all of this without Google Maps.

For any mothers who might be reading this episode, think about the calories you burned lugging youngsters about when they wanted to be picked-up. Whip spiders lay from 10 to 90 eggs at a time. Mother whip spiders typically carry their young on their backs for several weeks after offspring hatch from eggs. In captivity, females of the Floridian whip spider, Phrynus marginemaculatus, continue to interact with their offspring for several months after the babes have departed from their mother’s back. Mothers were observed to move between small clusters of young ones. Females and offspring frequently engaged in gentle mutual stroking with their whip-like legs. How often these fascinating behaviors happen in the wild remains to be seen. The message conveyed by the mutual stroking is known only to the whip spider and her young, but on a dark night in the rainforest a gentle touch from mom could be a comforting signal, even to a whip scorpion.      

Watch as the whip spider senses the approaching danger of a giant finger and rockets out of harm’s way. At one tenth of normal speed, see how the whip-leg of the arachnid reaches back to examine the intruder’s finger before turning on the speed to escape.

 References    

On the steps of El Castello at the Mayan ruin of Xunantunich, students discover Mayan history and look forward to nighttime adventures in a tropical rainforest where amazing insects and arachnids abound.

Bug of the Week gives special thanks to Drs. Dan Gruner and Paula Shrewsbury, the hearty crew of BSCI 339M: Tropical Biology and Maya Culture, and the fearless guides at the Toucan Ridge Ecology and Education Center and  Cockscomb Wildlife Sanctuary who were the inspiration for this episode. Kenneth J. Chapin and Eileen A. Hebets’ treatise, “The behavioral ecology of amblypygids”, and the wonderful article “Social behavior in Amblypygids, and a reassessment of arachnid social patterns” by Linda Rayor and Lisa Anne Taylor, were used as references for this episode.

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Spooky eyes on the Stygian rainforest floor: Headlight beetles, fire beetles, Pyrophorus spp.

 

Two whiteish patches on the pronotum of the headlight beetle contain specialized cells called photocytes. Reactions in the photocytes produce the beetle’s eerie greenish bioluminescence, reputed to be the brightest light in the insect world. Image: Paula M. Shrewsbury, UMD

 

Over the past several weeks we’ve escaped the freezing weather of the DMV and traveled to the steamy rainforests of Belize to visit busy stingless bees, fierce assassin bugs, and oversized, friendly tarantulas roaming the landscapes of the Mayans. But what could be more fun than a nighttime visit to the untamed rainforest at the Toucan Ridge Ecology and Education Center with the hope of glimpsing an ocelot or maybe even a jaguar? While looking for cats along a treelined trail, we noticed ethereal lights gliding through the dense canopy of the rainforest. These were not the more or less stationary flashes of our local fireflies engaged in the mating game. Oh no, these bioluminescent creatures had lights full on and were clearly going somewhere in a hurry. When asked about the identity of these spectral fliers, our guide declared them to be headlight beetles.  What? I’ve seen lots of beetles and other bugs stuck to headlights of cars, but headlight beetles, really?

Strange creatures can be seen on a nighttime adventure through the tropical rainforest of Belize. As we walked along a trail looking for jaguars, we were confronted by a pair of tiny headlights coming at us on the forest floor. The headlights belong to click beetle known as the headlight beetle or fire beetle. Bioluminescent organs on its thorax produce an ethereal greenish light thought to be the most brilliant in the insect world. Headlight beetles are kin to fireflies like the ones we met in previous videos. A remarkable chemical reaction in specialized cells called photocytes produces light with virtually no heat. How cool is that?

Our search for large cats continued and although we never spotted a jaguar or an ocelot, Lady Luck smiled on us when a tiny pair of greenish headlights appeared on the trail and were headed our way.  Head lamps and cell phone lights revealed a startling click beetle bearing a pair of phosphorescent “headlights” on the trailing edge of its prothorax, the first thoracic segment just behind the head. Bioluminescence of headlight beetles originates from a chemical reaction also found in its cousin the firefly, a.k.a. lightning bug, we met in previous episodes. The miracle of their eerie greenish-yellow light comes from a remarkable chemical reaction in cells lining specialized light organs found in the beetle’s thorax and abdomen. Cells called photocytes contain a chemical, luciferin, a compound that can absorb and store energy from UV light. Luciferin breaks down in the presence of oxygen with the help of an enzyme called luciferase. The breakdown product, dioxetane, is unstable and decomposes into carbon dioxide and ketones. This decomposition releases energy that is emitted as a burst of light. How cool is that! Unlike incandescent light bulbs in our homes, this process is so efficient that almost no heat accompanies the light. Flashes of lightning bugs and headlight beetles are termed cold light. The larvae of the headlight beetle, like glow-worms, the larvae of its firefly cousins here in the DMV,  also produce light.  

Atop the great pyramid at the Mayan site of Xunantunich mysterious forces from the past make visitors do strange things.

The eerie light we witnessed gliding through the rainforest canopy was actually light emitted from the light organ on the abdomen of the headlight beetle. These organs are exposed when the beetle opens its wings and takes flight. One species of fire beetle, Pyrophorus noctilucus, is locally known as the Cucujo. Its bioluminescent light is purported to be the brightest of its kind in the world. Historical accounts claim that indigenous people in the tropics would tie Cucujos to their big toes to help light their path on nocturnal journeys. Another story has it that “a dozen of these beetles placed in a perforated gourd sufficed as a reading lamp.” Now that’s one enlightening tale.

Acknowledgements

We thank Drs. Dan Gruner and Paula Shrewsbury, the hearty crew of BSCI 339M: Tropical Biology and Maya Culture, and our fearless guides Mark and Wilson at T.R.E.E.S. for providing the inspiration for this episode. Fascinating articles including “A new orange emitting luciferase from the Southern-Amazon Pyrophorus angustus (Coleoptera: Elateridae) click-beetle: structure and bioluminescence color relationship, evolutional and ecological considerations” by Danilo T Amaral, Gabriela Oliveira, Jaqueline R Silva, and Vadim R Viviani, “Latin American Insects and Entomology” by Charles L. Hogue, and “Bioluminescent beasties” by Kit Chapman were consulted to prepare this episode.  

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What Do Odorous House Ants Eat? Understanding Their Diet and Behavior

What Are Odorous House Ants and What Do They Eat? 

Odorous house ants can be found across the United States, with a range that extends into Canada and Mexico. These tiny ants typically measure 1/16 to 1/8 inch long and have brown or black uniformly colored bodies. However, the most distinguishing characteristic of these pests is the distinct odor they exude if crushed. It’s a smell somewhere between rotting coconuts and blue cheese. 

Although they don’t pose a serious public health risk, odorous house ants can contaminate surfaces and all the foods they touch. Understanding the odorous house ant diet and their behaviors are the first steps to effectively preventing them, saving yourself and your family from their particularly smelly invasion.

Primary Components of the Odorous House Ant Diet 

Cutting off their food sources can help reduce the odds of ending up with an odorous house ant infestation. So, what are some of the main foods that attract these ants?

Sweet Foods and Sugars 

Odorous house ants are one of several species that are often referred to as common ants or sugar ants. That’s because they love eating sweets, including honeydew, a sugary substance that aphids secrete. Other preferred sweets include: 

  • Sugar 
  • Honey 
  • Corn syrup 
  • Maple syrup 
  • Jams and jellies 
  • Cakes, cookies, candy 
  • Fruit 
  • Nectar 
Small black ants crawl over a sugar cube resting on a dirt-covered surface

Protein Sources 

Sweets aren’t the only food items that attract these pests. They also eat meat, pet food, dead insects, and other protein-rich foods. 

Greasy and Fatty Foods 

Greasy, fatty, protein-rich foods can attract these ants. Foods like peanut butter and grease provide a dense protein source to support their development. 

Attractions for Odorous House Ants 

Understanding what odorous house ants prefer to eat is only part of the solution. It’s equally important to recognize how those foods could attract ants to your home.

Crumbs and Spills 

Crumbs and spills can be like an all-you-can-eat buffet for odorous house ants and other pests. Check cabinets, counters, sinks, floors, and other surfaces for evidence of food residue. Even relatively small amounts can provide sustenance for these pesky ants. 

Improperly Stored Foods 

Kitchens and pantries are popular spots for odorous ants to infest. Food that has been left out or not sealed in airtight containers can attract them in droves. 

Odorous House Ant Behavior 

Odorous house ants are known to establish multiple colonies, often entering homes and other buildings through tiny openings as they forage for food. Learning about their behaviors can help identify these ants and aid in creating a strategy to manage them. 

Foraging Habits 

These ants are notorious for continually foraging, both day and night. They establish scented foraging trails, which can help attract more ants to the area. These trails are often hidden from view in areas such as underneath carpeting, around door frames, and along the edges of siding. This foraging behavior often brings those nesting outdoors inside during warm weather months as they seek additional food sources. 

Nesting Behavior and Proximity to Food 

Odorous house ants nest inside structures and outdoors. Outside, they often choose areas like rock or mulch beds, wood piles, and under objects. Indoors, they tend to choose areas near moisture, warmth, and food sources. 

A woman wearing an apron is smiling while cleaning a wooden kitchen counter with a cloth.

How to Best Prevent Odorous House Ant Infestations 

Working with professionals can help jumpstart your preventative measures. Expert technicians can provide a thorough inspection, identify potential entry points, and provide advice tailored to your unique home. Consider scheduling an inspection beginning the process. 

Because they often establish multiple nests with multiple queens and many workers, controlling an infestation once it starts can be particularly challenging. Taking a proactive approach and implementing a preventative strategy offers a more effective way to keep odorous ants out of your home. 

Eliminate Food Sources 

Once you restrict the food available to these ants, your home will become a lot less attractive to ants and other types of pests. A few ways to accomplish that include the following: 

Keep Surfaces Clean 

Avoid letting messes pile up or leaving crumbs and unwashed dishes in the kitchen. Wipe down counters and other surfaces daily, wash used dishes promptly, and sweep or vacuum frequently to reduce spills and crumbs. 

Proper Food Storage 

Use metal, glass, or hard plastic containers with airtight seals to keep ants out of your pantry. Storing food properly, including pet food, can help minimize the chances of an infestation by eliminating ants’ access to food sources. 

Address Entry Points 

These ants can get in through tiny openings. However, if you can trace their activity back to one point or spot it during an inspection, you can seal up cracks, gaps, and holes to create a more pest-proof home. Another option is installing Cat-Guard Exclusion Systems, which are permanent, chemical-free barriers that provide targeted protection. Additionally, trimming trees, shrubs, and other plants away from the exterior of the house can give odorous ants fewer ways to sneak inside your dwelling. 

Consult with Professional Pest Control Solutions 

It may be tempting to try to treat or control an odorous house ant infestation on your own. However, their habit of establishing multiple, interconnected colonies can make DIY measures ineffective. Partner with industry-leading professionals who provide exceptional service throughout the region to gain control of your home. Contact the Catseye Pest Control team today to learn more about our services.

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A friendly encounter with a very large tarantula: Red Rump Tarantula, Tliltocatl vagans

 

Beautiful red rump tarantulas are powerful nocturnal hunters of small creatures in the rainforests of Belize.

 

As chilly weather continues to plague much of the country including the DMV, we continue our adventures in the Belizean rainforests with eighteen adventurous students from the University of Maryland eager to explore the mysteries of Mayan culture and learn about fascinating creatures and plants in tropical ecosystems. In recent weeks we visited busy stingless bees pollinating bananas and fearsome assassin bugs patrolling vegetation in search of prey. This week, let’s get up close and personal with some nocturnal rulers of the epigeal realm.

While prowling around a landscape near Clarissa Falls, Belize we happened upon a golf ball sized hole in the ground. Using a time-honored trick to “fish” for tarantulas, we inserted a slender twig into the burrow. A large and beautiful red-rump tarantula emerged from her den to investigate the intrusion. Her glorious appearance provided students with an opportunity to see this magnificent rainforest predator up close.  She obliged us with a short capture showing no inclination for aggression whatsoever and glammed for the cameras as we examined her impressive powerful fangs. After a brief photo shoot, we returned her to her lair. While holding a large spider seems a bit extreme, we have visited red-rump tarantulas on previous trips to the rainforest and some bold students have had the opportunity to hold these marvelous hunters.

Using a time-honored trick of tarantula wranglers, we were able to coax a gorgeous red rump tarantula from her subterranean home by teasing her with a small twig. Once she emerged from her gallery, it took a minute or so to corral her and gently pick her up. Students were interested to see her magnificent fangs and this gentle giant seemed happy to oblige. After glamming for the students and posing for pictures, we thanked the tarantula, bid her adieu, and returned her to her gallery.

Much lore and misinformation surround these fascinating predators. Tarantulas are named after Taranto, a city in southeastern Italy on the Ionian Sea. In the 15th through 17th centuries, legends told of the fearsome bite of the Italian tarantula that caused a condition known as tarantism. Tarantism was manifested by heightened excitability, restlessness, and sometimes an irresistible urge to dash about. Legend had it that the disease could only be cured by listening to lively frenetic music, called the Tarantella, or by engaging in a frenzied whirling dance that could last several days – shades of Saturday Night Fever. The culprit behind this mischief was actually a wolf spider, Lycosa tarantula, locally known as a tarantula. Wolf spiders belong to a family known as Lycosidae. True tarantulas such as the ones we encountered in Belize belong to a family of large hairy spiders know as Theraphosidae. These unusually large spiders sometimes measure almost a foot from tip to tip of their extended legs. They have remarkable longevity and can live in excess of thirty years. Their bite is memorable by virtue of some very large fangs hidden beneath the head of the spider. Fortunately, the bite of the red rump tarantula is not very venomous and usually results in a bit of localized swelling, pain, and itching rather than a wretched death.

This beautiful tarantula seemed as curious about humans as humans were about it.

Tarantulas have one of the most interesting mating rituals of any animal in the rainforest. The male tarantula is much smaller than his mate and to successfully sire a brood of young, he places his life at risk in the presence of a potentially hungry female. To complete his task, the male tarantula constructs a thin web on which he deposits sperm. Small leg-like appendages called pedipalps located near his jaws are used to pick up the sperm and carry it about. When he encounters a potential mate, he busts his best move which may include drumming, waggling of legs, and other gambols. This dance helps his mate recognize her suitor as a member of the same species. We all know how disagreeable it is to misidentify members of another species when we are searching for a mate. With the preliminary introductions out of the way, the male warily approaches the female and does his best not to get eaten. The male tarantula is equipped with special claws on his front legs that help him grasp the female while he uses his pedipalps to carefully place sperm into a pouch on her underside. Sometimes the male escapes this romantic encounter, but sometimes he does not and becomes dinner instead. 

On the steps of El Castello at the Mayan ruin of Xunantunich, students discover Mayan history and culture in a tropical rainforest where amazing insects and spiders abound.

The female tarantula lays several hundred eggs in a silken ball. These eggs are stored in the burrow and tended until they hatch. These large juicy arthropods would seem like a tempting meal for other predators in the jungle. However, in addition to sharp fangs, the tarantula has another potent defense. The abdomen of our tarantula was covered with a dense coat of hairs known as urticating hairs. When the human encounter became just a little too unsettling, the spider raised its abdomen and expelled hairs by rubbing them off with the hind legs. These irritating hairs can lodge in the eyes or nasal passages of a would-be predator and thereby thwart an attack. On several visits to the Belizean rainforest, we have encountered tarantulas, enjoyed their company, and returned them to their galleries. However, due to habitat destruction and collecting for the pet- trade industry, tarantulas in the genus Tliltocatl are threatened and are now protected by the Convention on International Trade in Endangered Species of Wild Fauna and Flora laws. These regulations prohibit the international trade of more than 34,000 species of wild animals and plants to prevent their extinction.

Reference

We thank Drs. Dan Gruner and Paula Shrewsbury and the hearty crew of BSCI 339M: Tropical Biology and Maya Culture for providing the inspiration for this episode of Bug of the Week. Special thanks to Mary Lanahan, Rayleigh Graves, and Paula Shrewsbury for providing images and videos used in this episode. Much of the information for this Bug of the Week came from Jerry G. Well’s delightful book “The Guide to Owning a Tarantula”.

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Effective Ways to Get Rid of Mice in Your House

Eeek! You’ve seen a mouse or signs of a mouse infestation. Should you get some mouse traps and repellents or try some other mice infestation solutions? Discover why mice are such a serious issue when they infest homes and other buildings, along with tips for prevention and effective elimination.

Introduction to Mice Infestations 

Where there is one mouse, there are almost surely more, and mice infestations can be tricky to handle. Unless you get to the root of the problem, you could be dealing with these critters for far longer than is necessary or safe. Even in the short term, these tiny rodents can cause some big problems. 

Why Mice Are a Problem in Homes 

mouse in the house can pose several significant problems, one of which is the potential for property damage. Mice love gnawing on everything, including wiring, insulation, and even siding. 

These curious little pests are notorious for leaving messes behind. Not only can they break into your pantry, but they also leave droppings practically everywhere they go. In both cases, one of the major concerns is the potential for contamination and the spread of germs and pathogens. Mice can spread dozens of potentially serious diseases, including: 

  • Hantavirus 
  • Salmonella 
  • Tularemia 

Importance of Addressing Infestations Quickly 

The longer mice are allowed to run freely, the more damage they can do. Additionally, mice are known to reproduce rapidly. House mice, for example, can have as many as 35 babies per year, giving birth as frequently as every three weeks. With that in mind, it’s easy to see how even a relatively small infestation can quickly grow out of hand.

Identifying a Mouse Infestation 

Most mice are nocturnal and more active from just before sunset to a little before sunrise. Seeing live mice is a definitive sign, but it’s not the only one. In fact, you may see other common signs before you ever spot a mouse in action.

Common Signs of Mice in Your House 

Mice constantly gnaw on things, producing marks that can be smooth or rough. You might notice these marks on wood, drywall, plastic, and wires. Other signs of mice include:

  • Droppings: Mouse droppings are usually small, up to 1/4 inch long, and appear like dark grains of rice with pointed ends. 
  • Damaged Items: If you start noticing pantry items and other goods with unexplainable damage, you may have a mouse problem. 
  • Tracks and Marks: As they scamper about, mice can leave oily-looking marks on walls and tiny prints with four toes in front and five toes behind. 
  • Odor: An ammonia-like smell may signal a large infestation. 
A line of mice with brown and grayish-brown fur and black eyes nibble on spilled cereal in a pantry cupboard

Areas Where Mice Typically Hide 

With their ability to fit into small spaces, these adaptable, curious creatures can infiltrate virtually any area. Some common hiding spots include:

  • Attics 
  • Basements 
  • Crawl spaces 
  • Wall voids 
  • Cabinets 
  • Under large appliances 
  • Closets 
  • Garages and sheds 
  • Inside insulation, boxes, and debris piles 

DIY Methods for Getting Rid of Mice 

Okay, you have confirmed you have a mouse problem. Now what? If you want to try to remedy the situation on your own, there are a few tactics you can try. It’s important to note, however, that eliminating mice can be very challenging, particularly with DIY approaches. 

Using Mouse Traps 

You might consider one of two traps: humane traps and snap-and-glue traps. The old snap-and-glue styles are rarely effective because adult mice can quickly learn to avoid them. Humane traps allow you to catch and release mice — preferably far from your property. The team at Catseye Pest Control can help determine the best type of trap and place the mouse traps in high-traffic areas like along walls and baseboards and behind garbage cans or appliances. 

Natural Repellents for Mice 

Some essential oils can act as a natural repellent, including clove and peppermint. Place several drops on cotton balls and place them in areas that mice frequent, including cupboards and behind appliances. Planting lavender or mint around the building can also help ward them off. Other anecdotal remedies include cayenne pepper, mothballs, and ammonia. 

Store-Bought Repellents 

Electronic repellents, including ultrasonic devices, are another option. These options are typically safe for use around children and pets, but their effectiveness varies. Sprays and pellets can be helpful, but like natural remedies, they don’t often get to the root of the infestation.

A person wearing blue gloves is placing a black pest control trap on the floor in a corner near a clear panel. The person is dressed in a dark long-sleeve shirt and jeans.

Professional Pest Control Options 

Although DIY mice infestation solutions may be tempting to try, you may reach a point when it’s no longer enough and you need a professional. Always consider the company’s reputation and approach to professional mouse control and check their credentials before partnering with them. 

When to Call a Professional Exterminator 

Everyone has a different tolerance threshold. Ideally, you might consider calling for professional mouse control services as soon as you notice signs of an infestation. The quicker you can eliminate the mice, the easier it will be to regain control. If you decide to try DIY methods and still have mouse activity, call a pro to come and inspect the property and assess the situation. 

What to Expect from Professional Mouse Removal 

The trained and licensed pest control professionals at Catseye can assess where, why, and how mice enter the building. They can identify the species and provide targeted treatments to ensure the infestation gets cleared up quickly and effectively. What’s more, professional mouse removal helps keep the people and pets in the home safer. Pest control professionals have the right equipment and expertise for the job. They can also guide you in preventative steps to avoid future infestations.

Preventing Mice from Returning 

At the heart of the most effective pest control plans is a thorough strategy to prevent pests from returning or ever getting inside. Eliminating existing pest is a given, however, our team at Catseye Pest Control wants to ensure that you do not see any reoccurring pest issues. Taking a proactive approach can help safeguard properties and your peace of mind.

Sealing Entry Points 

Mice can be like little magicians, breaking into seemingly impossible spaces by fitting through holes as narrow as a dime and cracks about the width of a pencil. Check everywhere, including inside and under cabinets, around vents and pipes, and around utility lines that run from the outside. Also inspect areas where the floor and wall meet, around rooflines and soffits, and around the foundation.

Seal small openings with steel wool and spray foam or caulk. For larger ones, consider screening, metal sheeting, or hardware cloth to prevent mice from entering or reentering the premises.

Maintaining Cleanliness and Proper Food Storage 

Cut them off from one of their main attractants (food), and your property will look a lot less appealing. Outside, make sure you use pest-proof garbage receptacles with tight lids. Also move composting bins 100 feet or more from buildings, keep grill areas clean, and move bird feeders away from homes and structures. Inside, practice sanitation and food storage strategies such as: 

  • Keeping all food (including pet food) sealed in tightly lidded containers 
  • Washing dishes and cleaning spills immediately 
  • Disposing of trash regularly 
  • Vacuuming and mopping floors to eliminate crumbs and residue 

Yard Maintenance Tips to Keep Mice Away 

Keeping mice out of the yard can help prevent them from making their way indoors. Consider taking the following proactive steps: 

  • Remove hiding spots by keeping the grass mowed regularly and cleaning up debris piles, including leaves and wood piles.
  • Cover possible burrow openings to underground nests with rocks and watch to see if they reappear, which indicates mice in outside areas. 
  • Move woodpiles so they are a foot or more above the ground and at least 100 feet from buildings. 
  • Trim shrubs and tree limbs near buildings to avoid providing mice with a runway and easy access. 

Contact Catseye Pest Control to Keep Mice Out of Your House for Good 

Knowing how to get rid of mice in the house is only one part of the equation. Putting that knowledge into action and dealing with infestations as quickly as possible are essential steps for keeping everyone healthy and safe. The single most effective mice infestation solution is prevention, followed closely by professional mouse control. Contact Catseye Pest Control today to get started.

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