Many of us have snow or slush on the ground. While this changes tick activity, it doesn’t mean tick and tick-borne disease risk is over. We’re pleased to provide our newest Tick infographic posters for Farmers, Hunters and Children. Members of the community IPM team continue to gather all the latest information on tick activity and tick-borne diseases regardless of the season. All thirteen posters are listed below, with direct links to printable PDFs.
Today, we’ll highlight our recommendations for HUNTERS!
This poster, featuring a hunter, shows how to check yourself for ticks, and safely remove a tick.
Part of that effort involves creating resources to help educate New Yorkers, as well as giving talks around the state and taking part in online webinars.
Don’t Get Ticked New York offers thirteen infographic posters. Along the right side of our webpage https://nysipm.cornell.edu/whats-bugging-you/ticks/, look for TICK INFOGRAPHIC POSTERS which will link you to ECommons and the pdfs for all of our posters. Where? See below!
Here’s the full list as of November 2018, with direct links to the pdfs.
Today’s post is from Matt Frye. FYI: (He didn’t just show up on our door talking ticks or rats! And we’re glad he escaped the vines to join our program.)
Kudzu is an invasive vine that was introduced from Japan to the United States in 1876. In its heyday, kudzu was planted extensively throughout the southeastern US, where it was touted for its ability to prevent soil erosion on embankments, restore soil nitrogen (it’s a legume), and provide high quality forage for livestock. Unfortunately, like many invasive organisms introduced outside of their native range, kudzu became a pest species due to its rapid growth rate and the ability to shade out existing vegetation.
Kudzu was planted extensively on slopes for erosion control.
Based on the detrimental effects of this plant and the cost of management, kudzu is listed as a noxious weed in several states. It has also been the subject of extensive research by the US Forest Service, including my graduate research at the University of Delaware, which examined the potential for biological control of kudzu using insect natural enemies.
Kudzu vines grow up trees, over bushes, and create a dense cover of foliage that kills other plants.
In 2014 I published a slide set describing my work and experience with kudzu: why it’s a pest, some of its ecological impacts, common misconceptions, how it was grown, and how it can be killed. Since publishing this document, I have received dozens of requests for more information about the plant. What do most people want to know? How to grow it! This has been for art installations, research on allelopathy, a test to determine if kudzu can grow in zero gravity (yes, kudzu literally will be sent to space), genetic studies and for use as wildlife forage.
The last request for information to grow kudzu in New York was most alarming, and led to communication with colleagues at the New York State Department of Environmental Conservation. As it turns out – there is a regulation (6 NYCRR Part 575) that prohibits the possession, transport, importation, sale, purchase, and introduction of kudzu and other prohibited and regulated invasive species in New York (thank goodness!). And while there is a loophole for permits to be issued, these are strictly for “research, education or other approved activities.”
Can I help you to manage the plant, and offer suggestions for what to do in spaces where kudzu has been cleared? You bet! Can I help you to grow the plant for research purposes? Sure. But if your interest in growing kudzu is for non-academic purposes –I can’t help you. Sorry (not sorry).
Matt Frye is our Community IPM Extension Area Educator, housed at 3 West Main Street, Suite 112, Elmsford, NY 10523
Matt provides education and conducts research on pests that occur in and around buildings where people live, work, learn and play. The focus of Matt’s program is to help people prevent issues with pests such as rodents, bed bugs, ticks, cockroaches, and indoor flies; or to provide management recommendations for existing problems.
September 24, 2018
by Debra E. Marvin Comments Off on Mushrooms Popping up in Your Lawn?
Today’s post is from Brian Eshenaur, Senior Extension Associate for Ornamental Crops Integrated Pest Management Program, working out of Monroe County.
As fall approaches with its chilly air and increased soil moisture, fungi often respond by producing mushrooms. Think of mushroom structures as the “flower” of the fungi. The gills under the umbrella cap produce tiny spores. Like seeds, they disperse on the breeze or foot traffic and may grow under suitable conditions.
The mushrooms we see indicate an extensive network of fungal hyphae below ground. They are not feeding on the lawn, rather it’s dead organic matter on which they decay and digest, and most often start on dead roots or stumps.
What should a homeowner do?
First, realize that they are not harming the lawn and will fade back into the ground in a matter of days. Enjoy the temporary display! However, if curious young children or pets will be around the mushrooms, it’s best to step on them to reduce their visibility and any temptation to take a nibble. Most mushrooms are harmless but, until you’re an expert at recognizing the poisonous ones, err on the side of caution.
Brian Eshenaur is a Sr. Extension Associate for Ornamental Crops Integrated Pest Management Program, 2449 St. Paul Blvd., Rochester, NY 14620
Brian works with producers of greenhouse and nursery crops as well as Christmas tree growers. He conducts applied research and delivers educational programs in these areas with the goal of improving pest management and the adoption of IPM techniques. For more about his work, visit our website.
August 30, 2018
by Mary M. Woodsen Comments Off on Bugs in your bed? IPM solution at your fingertips
Bed bugs are a longtime pest all over the world. Lord knows we here in the states have labored under their curse for upward of four centuries now. The respite we got from DDT was short-lived in evolutionary time, since it takes little for a pest of any sort to become resistant to whatever pesticide we throw against it.
It’s 1939. Most of us haven’t been born yet. But bed bugs are here. How they got around? This cartoon tells all.
Hard to see, difficult to deal with, bed bugs are well-nigh impossible to live with. These hitchhikers have one seeming aim—to take a trip from one place to the next without you noticing a thing. And by the time you do, it’s too late to wave good-bye. The only thing bed bugs have going for them? They don’t carry disease—a consolation, yes, though a small one when you’re in the thick of it all.
To help, we offer the ultimate in how-to guides: How to Get Bed Bugs Out of Your Belongings. Here you’ll find the pesticide-free solutions you need for household items—items too easily overlooked by the professionals. And the money to replace your stuff? Our guide saves the day.
Consider the humble hair dryer. Our electronics—TV remote, cell phone, lamps and laptops—the list goes on. And you can bet your bottom dollar: bed bugs can find hidey holes within them all. But just try tossing them in a hot dryer (the solution for many a personal or household item). Here’s a place where the hair dryer, helped by its friend the vacuum cleaner, could save the day.
From our guide: Bed bugs are drawn to heat … Warm electronics, especially, should be inspected. Use the hair dryer to blow hot air into cracks and crevices to flush bed bugs, and use the vacuum cleaner to suck them up. Many electronic devices can withstand heat of up to 160°F. Check the owner’s manual or call the manufacturer to confirm that the unit can withstand heat.
You get the idea. Now get the guide. And while you’re at it—check out a whole slew of other IPM resources for bed bugs, cataloged here.
August 22, 2018
by Matt Frye Comments Off on Pest Exclusion: An Old Concept With New Life
The Scientific Coalition on Pest Exclusion, or SCOPE, started as an idea from industry expert and world-renowned rodentologist, Dr. Bobby Corrigan. Well-versed in pest management literature, Bobby’s reading of a particular sentence in Hugo Hartnak’s 1939 text, “202 Common Household Pests,” resonated with a concept he was thinking and teaching about all along, “We should have little trouble with vermin if builders would hear and understand the ‘language’ of vermin and do a better job in eliminating their entrances and hiding place.”
Indeed, Hartnak was promoting pest exclusion. But the concept never really took off, in part due to the expansion of available synthetic pesticides around the same time, which revolutionized the industry and ‘protected’ homes by directly killing pests.
Fast forward more than 60 years to the early 2000’s, when federal regulation changes and new restrictions were imposed on rodenticides, pyrethroids, and indoor use of organophosphates. These changes to chemical pest control provoke careful consideration of the long-term solutions that make sites less attractive to pests and keep them out – two essential IPM techniques of sanitation and exclusion. Sanitation removes sources of food and water that sustain pests, but requires cooperation from clients to do their part in maintaining a clean environment. On the other hand, exclusion represents an opportunity for the pest management industry to perform work on a semi-regular basis that seals openings and prevents pests from moving into and within structures.
Dr. Bobby Corrigan identifies an unprotected grate with gaps large enough for Norway rats to enter.
Traditional pest management techniques that rely on trapping or killing pests will not necessarily prevent these interactions – but exclusion can. Dr. Corrigan’s vision is to advance the pest management industry by increasing adoption of exclusion practices to limit human-pest interactions.
What building materials, structures, or design features lead to pest entry or harborage? This concrete hollow block was home to mice, as evidenced by the sebum or rub marks, and could be sealed with cement.
Together, the working groups collected data on building design, materials and other factors that might help to predict common pest exclusion issues. With an understanding of what materials fail in which situations, this can help the pest management industry in identifying common entry points, or provide insight to construction professionals for opportunities to reduce indoor pest problems. Core members also contributed to a literature review of pest exclusion (both items are still in progress). In March 2018, SCOPE members participated in a session at the 9th International IPM Symposium in Baltimore, MD to discuss different ways of promoting exclusion to enhance adoption. “Partnerships to Strengthen the Role of Exclusion in IPM” explored opportunities to include exclusion in efforts such as building renovation, weatherization, fire proofing, asthma reduction, and compliance with regulations such as the Food Safety Modernization Act and SOX compliance.
SCOPE members continue to provide training on pest exclusion techniques as a way to promote this critical and effective IPM strategy. The website includes articles from trade magazines and resources such as inspection forms to help individuals11 or companies develop their exclusion program.
What can SCOPE do for you? If you have feedback or thoughts on ways that SCOPE can help you build your pest exclusion program – contact Matt at email@example.com.
August 3, 2018
by Joellen Lampman Comments Off on Stop the Bite – Mosquito IPM
Seasonal items will fill with water and provide mosquito breeding habitat.
So, with all the rain, it’s time for a quick yard inspection. When I conducted mine, it was too easy to find collected rainwater. The wheelbarrow was left right-side up. A snow rake tucked behind the shed was filled with water. An upside down garbage can collected water in its grooves. For these items, I simply flipped them over and the mosquito problem was solved. This simplest of IPM method is highlighted in the video, Managing Mosquito Breeding Sites, by Dr. Matt Frye.
These mosquito larvae are thriving in a driveway puddle – at least until the puddle evaporates.
Keeping an eye on the weather can also help with management decisions. Take, for example, the puddles formed in my driveway. Getting into inspection position (head down, butt up), it was easy to see the wriggling larvae. I checked the weather, saw it was going to be dry through the next day, and made the decision to let the puddle dry up. When I checked the driveway the next day, the puddle, and the mosquito larvae, were gone.
Alas, the rainy forecast will cause it to refill with water, again providing a good location for female mosquitoes to lay her eggs. Next step? Fill in the low spots in the driveway with sand to prevent standing water.
This dried puddle is no longer able to support mosquito larvae.
Diligence in monitoring is the key to preventing mosquitoes from breeding on your property. Monitor regularly and take steps to prevent standing water from becoming mosquito breeding sites.
Some scientists consider the epidemic of tick-borne disease in the Northeast one of the region’s greatest natural disasters. As if the risks were not bad enough already, there is a newly emerging concern. In the fall of 2017, officials in New Jersey confirmed the discovery of a new species of tick on a sheep farm in Hunterdon County. This tick, known as the longhorned tick or East Asian tick, has now been discovered in New Jersey, Virginia, West Virginia, North Carolina, Arkansas and, recently, New York. Native to China, Korea, Japan and Pacific islands and nations, the longhorned tick has only been known to science for about nine years and is thought to have been in the United States since at least 2010.
Nymph, male and female life stages of blacklegged ticks at the top, nymph and adult of the longhorned tick below, compared with poppy seeds. Photo: Jim Occi, Rutgers University
So what is the risk? The longhorned tick feeds on a wide range of mammals and birds, including cattle, sheep pigs, chickens as well as bear, deer, fox, rabbits, smaller mammals and wild birds. It also feeds on dogs, cats and humans. This tick spreads quickly through herds of domestic and wild animals. It may have arrived in the US through human travel or the transport of animals, as the USDA has intercepted specimens at inspection points in US ports. Wild migratory birds can carry these ticks, and so can animals that move great distances, such as coyotes. Even though it has been discovered in just a handful of states, the longhorned tick is likely much more widespread.
An interesting aspect of the biology of longhorned ticks is that females can reproduce asexually through a process known as parthenogenesis. Females do not need to seek a mate and can reproduce quickly and spread rapidly into new areas. It is a cold-tolerant species that can overwinter, and therefore it is expected to spread northward.
The longhorned tick is capable of transmitting diseases to livestock animals, including horses, sheep and cows. This means a significant risk to the dairy and livestock industry from tick-borne theileriosis, a malaria-like disease that results in anemia and possible death of cattle and sheep.
This exotic tick can also carry a few serious disease organisms that affect humans but we still do not know if it can transmit those pathogens to people. In one recent case, a child in New Jersey found a longhorned tick crawling on her body, but was not bitten. That tick tested negative for known pathogens. However, a single tick specimen cannot define the disease risk that we might face, so we need more information.
Anyone who encounters a tick is encouraged to have the tick identified by a professional. This is especially true for ticks that seem out of the ordinary. Longhorned ticks are difficult to identify, especially in the younger stages. Adults are plain brown but look similar to brown dog ticks. You can submit ticks for identification to one of the tick ID services listed at the bottom of this webpage: http://www.neregionalvectorcenter.com/ticks.
Prevent tick bites to minimize the risks of becoming infected. Learn more about tick bite prevention and tick management at the NYS IPM Program’s Tick webpage: www.dontgettickedny.org.
Just last week we posted a pretty good rundown on what to do about ticks—and how. So if you need a review, just call up “Tick, Tack, Toe the Line: Lyme Disease and What to Do” and carry on from there. Remember, the basic idea is no matter which life stage they’re at, know how to protect yourself. Because you can’t count on feeling them crawling on you.
And speaking of life cycles—OK, so the blacklegged tick’s larvae have finished, the nymphs are mostly dormant right now, and the adults have yet to strut their stuff. But that’s no reason to let down your guard. If you’ve been following our posts, you know that there’s a new tick in town (and if you’re following the news, another waiting in the wings.) Their life-cycles can be different. Be watchful!
So here’s what you do:
Two years. Yup. Ticks know how to make good use of their time.
Steer clear of hitchhikers. Ticks don’t survive long in most homes because of low humidity, but still—you’re safest if you put your clothes in a clothes dryer and run it on high heat for 20 minutes. The tumbling action of the dryer and the high heat kill ticks and similar critters.
(Permethrin is an insecticide in the pyrethroid family. Pyrethroids are synthetic chemicals that act like natural extracts from the chrysanthemum flower. BTW, plants can’t run—that’s why many have evolved chemical means of protection. So say I went the DIY route, soaked some mums in oil, put the oil in a spray bottle, and spritzed my pants. But it failed to repel or kill ticks the ticks I bumped up against. Why? Mums come with a cocktail of natural chemicals inside those lovely flowers. And for permethrin and thus for repelling and killing ticks, I’d need to have the right chemicals in my brew—not to mention the know-how for making the stuff.)
Here’s your full-on tick check. Did we say to be thorough? Well, we’re saying it now.
Check for ticks. It bears repeating. Do a tick check at least once a day. Get to know the spots and bumps on your skin so you can recognize new ones. New ones that just happen to have legs.
Protect your pets. Just like people, pets can encounter ticks and acquire tick-borne disease. They can also bring ticks inside with them, which might expose you to ticks. So if your pet goes outdoors, it should have some protection against ticks. Ask your vet. And give it a tick check too—every day.
Remove ticks safely. Only one method has been officially evaluated for its ability to safely remove ticks — using sharp tweezers, grab a tick as close to the skin as possible and gently pull up. Other methods could increase the risk of acquiring a tick-borne disease. To learn more, see our post “It’s tick season. Put away the matches.”
Swimming or bathing won’t kill ticks, whether attached or not.
Ticks have a different system of breathing than humans. You can immerse them in water for hours and they won’t croak. Besides, swimming or bathing might not be enough to remove an unattached tick crawling on your body. The best way to kill a tick? Remove it safely with pointy tweezers, then place in a jar of rubbing alcohol.
And there you have it. If we don’t see you at our statewide conference Breaking the Cycle: Integrated Management of Ticks and Mosquitoes on August 7 (9 AM at the Westchester County Center, 198 Central Ave, White Plains, New York), we’ll have a video of the conference uploaded on our website soon after.
It’s rare that a creature as small as a spider could be aware of a human in such a charismatic way, but that’s the nature of the jumping spider. With two pairs of forward-facing eyes set on a flat face (along with two other pairs pointing outward) the jumping spider is a predator that relies on its keen vision to find prey—even as it evades predators and keeps an eye on you. No larger than an inch (and mostly much smaller), these spiders are harmless to humans but present in our environment in all but the coldest weather. They seem to thrive in the complex outdoor spaces that we create with our homes, sheds, landscapes, patio furniture and gardens.
Look at that dude’s face! (It’s a male.) credit: Creative Commons en.wikipedia.org/wiki/
Why? Because there are plenty of spaces for hiding and lots of prey.
Jumping spiders make up the largest group of spiders in the world—about 13 percent of those we’ve named. While most are found in the tropics, over 300 species of jumping spiders inhabit North America. They are mainly carnivorous, meaning they are hunters. Sometimes jumping spiders incorporate nectar into their diets, and one species is known to feed on plant matter—making it unique among all spiders. As hunters, jumping spiders use a variety of strategies, from ambushing prey to sneakily dropping down on their victims from above.
Like most spiders, they extrude silk from silk glands at the rear end of their abdomen, but jumping spiders don’t spin webs. They use their silk as a safety line for rappelling and to remember where they’ve been. Jumping spiders can take prey much larger than themselves. Like all spiders, they subdue their prey with venom from their jaws, aka chelicerae.
One of the truly remarkable things about jumping spiders is their ability to … you guessed it … jump. With those big binocular eyes, they calculate the distance of a leap and the position of prey before leaping. Once airborne, they drop that silk line for safety.
Jumping spiders have also have elaborate mating rituals. These include drumming and vivid dancing by male spiders hoping to attract females. The peacock spider is a great example.
So what does this have to do with IPM? Sometimes just understanding the creatures we see in our everyday lives can have an impact on our feelings about killing them. Many people have negative feelings about spiders. Yet most are completely harmless and never infest homes. They are serious predators of flies, mosquitoes and other pest insects. In fact, the ecological services of spiders are much larger than we can measure.
Jumping spider captures a carpenter ant queen
Consider the ways you manage your home landscape, especially the areas around the perimeter of the house or building. Reducing the use of insecticides can help conserve beneficial arthropods like jumping spiders. Most home landscapes never need insecticides for management. If a shrub or a plant has persistent pest issues, such as aphids or mites, it might not be worth keeping. Just remove that problem plant and replace it with something better adapted and pest-free. After all, choosing the right plant for the right place is core to good IPM.
Meanwhile, keeping mulch away from the foundation (consider a pebble border) can help keep insects such as ants out of your house. Make sure those shrubs and trees around the home are not touching the side of the building to eliminate the bridge from landscape to house and the need for perimeter insecticide use.
Creating a more sustainable landscape encourages beneficial arthropods—the spiders and such—naturally found in your yard. Spiders, mysterious and creepy as they might seem, are top predators of insect pests. As the charismatic ambassadors of the spider world, jumping spiders remind us that it’s OK to live and let live.