A 17-year cicada brood is set to emerge. Will Michigan hear the big-eyed insects?
This year, Brood XIV periodical cicadas are set to emerge from the ground for the first time in nearly two decades, though you likely won't see this particular group in in Michigan.
Brood XIV cicadas will appear in about a dozen states to the south of Michigan once the ground warms up this spring.
Michigan plays host to annual cicadas, also called dog day cicadas that appear in late summer, as well as Brood X cicadas, which emerge every 17 years in the spring. "The Great Eastern Brood" last appeared in 2021 in the Lower Peninsula.
Some Brood XIII and brood XIX cicadas, other periodical groups, appeared along the southern Michigan border in 2024.
Here's what to know.
Adult periodical cicadas are black from above, and orange underneath. They have bright red eyes and clear, membranous wings with black veins. They have a 3-inch wingspan, the National Wildlife Federation said.
Periodical cicadas spend most of their lives — 13 or 17 years, depending on the species — in larval form, burrowed beneath the soil and feeding on fluids from plant roots. In springtime, they emerge from the soil and complete their final molt into adulthood. Each individual in a brood emerges within weeks of one another.
Annual cicadas exist as well. These cicadas live about two to eight years, but because their life cycles aren't synchronized like periodical cicadas, some of them emerge every year.
Cicadas are mostly beneficial. They prune mature trees, aerate the soil, and once they die, their bodies serve as an important source of nitrogen for growing trees.
Brood XIV is made up of periodical cicadas.
Each brood of periodical cicadas has a specific range, but all are found in the eastern and midwestern United States, the National Wildlife Federation said.
More: How you can build a bee-friendly garden. What to know in Michigan as bees emerge
Brood XIV cicadas can be three-quarters of an inch to 1¼ inches long, according to N.C. State University. But they're typically around 1.75 inches.
When cicadas emerge, they're eaten by just about anything with an insectivorous diet, the NWF said.
"The fact that cicadas emerge in the millions, however, makes them relatively resilient to predation. Even when a ton of them are eaten, there are still plenty more ready to mate and lay eggs," the NWF said.
People that have sampled cicadas often say they taste similar to canned asparagus, the NWF said.
Cicadas do not bite because they don't have those mouthparts, pest experts previously told the Indianapolis Star, part of the USA TODAY Network. They instead use a long, straw-like tube to suck the fluids from trees.
No, Brood XIV cicadas are expected to emerge in Michigan this season.
Brood XIV is one of 15 broods of periodical cicadas that emerge every 13 or 17 years, reported the Cincinnati Enquirer, part of the USA TODAY network. Different broods of cicadas emerge in different parts of the eastern half of the U.S. in different years. Other species will show up every summer.
Brood XIV cicadas last appeared in 2008, USA TODAY reported.
It depends on the weather and location, but typically the 17-year periodical cicadas emerge in late April to early June, according to Cicadamania.com. The ground temperature plays a big part in when they begin to emerge.
More: Hummingbirds are on the move. How long until they reach Michigan?
When the ground temperature reaches about 64 degrees 8 inches below the surface, it will signal the cicadas it's time to emerge.
If the weather is consistently warm and dry, the cicadas will finish mating sooner rather than later, which would mean a shorter season. Typically, their lifespan is four to six weeks, and they will start to die off in late June.
While the Brood XIV cicadas aren't expected in Michigan, you may have a chance to find them in the following states:
Georgia
Indiana
Kentucky
Maryland
Massachusetts
New Jersey
New York
North Carolina
Ohio
Pennsylvania
South Carolina
Tennessee
Virginia
West Virginia
USA TODAY contributed.
Contact Jenna Prestininzi: jprestininzi@freepress.com.
This article originally appeared on Detroit Free Press: What to know about Brood XIV cicadas. Will Michigan see them in 2025?
Hashtags
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
Yahoo
3 days ago
- Yahoo
Researchers uncover wildfire protection strategy hiding in plain sight — and it starts with an overlooked species
Beavers are offering forests unexpected protection against wildfires. By bolstering beaver habitats, scientists have found they can prevent parts of the environment from being scorched. A new study shows that beaver dams and the wetlands they create were the only features to survive an incinerated landscape in the wake of recent wildfires in Colorado. In 2020, the East Troublesome Fire became the second-largest wildfire in the state's history, burning nearly 200,000 acres and taking more than a month to contain. While assessing the damage from the fire, wildlife managers reported that only beaver ponds were untouched. Beavers are incredible creatures, building dams to create their own habitat. The semiaquatic rodents block off streams to pool water into ponds and develop wetlands where they can build homes. The water, of course, is not flammable and offers protection against an increasing number of wildfires. Researchers studied five fires from 2000 to 2018. In their findings, they reported that beaver ponds and canals thoroughly irrigate the surrounding land, turning dry, flammable vegetation into lush landscape. Not only did the plants survive, but the green space provided refuge to livestock and wildlife. Wildfires impact human communities in a number of ways. Smoke inhalation increases the risk of heart attack and stroke while reducing the body's immunity. Wildfires also have an effect on mental health, causing trauma when a person is exposed to danger and loss. Wildlife managers are looking for ways to support beaver populations. It's estimated that while there were once 100 to 200 million beavers across North America, today's numbers sit around 10 to 15 million. The U.S. Fish and Wildlife Service is focusing on habitat restoration. In 2018, the National Wildlife Federation adopted a resolution to support beaver restoration as a response to the changing climate. Beavers are often called nature's engineers. Their ingenuity could be the answer to surviving in a world with an ever-changing climate. What would you do if natural disasters were threatening your home? Move somewhere else Reinforce my home Nothing This is happening already Click your choice to see results and speak your mind. Join our free newsletter for good news and useful tips, and don't miss this cool list of easy ways to help yourself while helping the planet.
Yahoo
5 days ago
- Yahoo
'Truly magical': The 17-year cicada is ready to rock
Woo! Science is a column of science news and newsmakers in Worcester and the region. Got a science news idea? Email Margaret Smith at msmith@ With their bright red eyes and dapper, red-veined wings, the males are truly putting on the ritz, but is it enough to dress to impress? Maybe as Cass Elliot once sang, "Words of love, soft and tender, won't win a girl's heart anymore." Nevertheless, they'll be ready to sing loud, sing proud, and even if humans hear a reedy, frantic cacophony, remember: there's lots of different love languages. We can only be talking about one spectacular insect, and one event: the periodic, 17-year emergence of cicadas. And we as humans are dazzled, delighted, but sometimes confused and maybe a little worried, as we so often are when lots and lots of insects show up all at once. The so-called periodical cicada is emerging now on parts of Cape Cod and the southeastern part of the state, said Tawny Simisky, entomologist with UMass Extension's Landscape, Nursery and Urban Forestry Program. Simisky specializes in insects that may damage trees and shrubs, but not to fear as we shall see, cicadas that depend on trees also give back. "There is a lot of anticipation about the periodical cicadas in Massachusetts," said Simisky. Dubbed "Brood XIV, " or "Brood 14," by means of record-keeping parlance, Simisky said, "These are all cicadas in a given geographic area, expected to emerge at the same time." The female cicada lays her eggs in the stems or twigs of trees, by means of an ovipositor, a sharp organ that can slice a hole in which the female can lay her eggs. And so, for 17 years, the young cicadas move from larval to nymph or adolescent phase, before emerging, ready to shed their juvenile skin, and carefully inflating their newfound, grownup wings. Simisky said, "We have folks reporting them coming up from beneath the ground in Eastern Sandwich, Mass., on May 17." This is when so-called exit holes appear in the ground, small and perfectly dime-sized. Where can you find them? "Some areas on Cape Cod, in Barnstable County, and possibly a much smaller area of Plymouth County," Simisky said. "This past Friday, prior to the long weekend, I went out there, and brought my entire family." Simisky returned with photos, including those of newly-emerged cicadas. If it seems like a curious career, spending most of your existence in the juvenile phase, emerging only for a short time in the hopes of finding a mate and passing on that cicada DNA, it puzzles scientists, too, but from a species survival standpoint, they say it makes sense. "We have hundreds of species of cicadas, but only nine species that do this periodicity thing," said Sebastián Vélez, entomologist and biology professor at Worcester State University. "It's all natural selection. There is something called 'stragglers.'" Some may emerge after 12 years, some at 14, some after 13 years, and in the case of the current emergence, 17 years. This may increase the odds of more cicadas surviving long enough to reproduce, and even if many get eaten by birds and other predators. Over time, there will simply be too many for hunters to eat so many of them that it jeopardizes the next generation. Another hypothesis, said Vélez, is that a lengthy period of living beneath the earth is a sensible adaptation from a time when glaciers are believed to have covered much of the region. "Neither of these two ideas are fool proof, and no one has been able to test it," said Vélez. In a time when invasive species have caused great damage to our forests, it's natural to have concerns about an insect that depends on trees. "The only harm they do is lay their eggs in the roots of trees. That weakens the tree. When the first molt comes out of the ground, they have a little straw that punctures a plant ... they tap into that, like a little straw. But, they don't harm crops. They won't kill your trees," said Vélez. And, they're not interested in your vegetable garden. "The nymphs of the periodical cicadas feet on tree roots, but there is no evidence that they negatively impact trees," Jennifer Forman Orth, environmental biologist of the state Department of Agricultural Resources. Orth said there is some evidence that in the long run, the cicadas may benefit trees, due to the nutrient cycling, as well as the shell left behind in the process of reaching the adult stage. And, after the cicada dies, it will enrich the soil, Orth said. Simisky agrees. "Actually, it makes the canopy of trees healthier over time. You can cover immature trees with bird nettings, with openings less than half an inch, and that will keep the adult cicadas from laying eggs in those small trees." Simisky said, "Adults laying eggs on mature, established trees, actually act like a pruning for them," Simisky added, "One side effect of having adult periodical cicadas above ground and in folks' yards, is trees like oak, apple, ash, birch, is the females will be laying their eggs in the small branches of these trees. It will cause some leaves to turn dry or brown. That is a natural process." The sound of the cicada is like a theme song of summer: that long, reedy hum on a hot, drowsy day. But how do they do that? They don't have vocal cords. And when the male sings, how does the female hear? Firstly, that sound is mostly associated with the so-called "dog day" cicadas, the ones that emerge every year, perhaps not as spectacular in appearance as their periodic relatives, but still making their presence known. "The cicadas that folks all across Massachusetts might be more familiar with are the annual 'dog day' cicadas," Simisky said. With dark brown, black or green features, and black eyes, "Their timing is a little bit different," with appearances in July or August. The male periodic cicadas tend to cluster in a group, and all try really, super hard to attract females by way of really loud sounds. Simisky said, "I can see how some people might be intimidated. Their singing can be loud. The cicada in eastern Massachusetts is one of the quieter cicadas. But when all the males are singing, they are quite loud." How do they do that, anyway? Simisky said, "They have organs on their bodies, called tymbals, on the first segment of their abdomen." Contracting these membranes produces the sound. If you've ever told someone, "You're as cute as a bug's ear," maybe it's time to say, "cute as a bug's typana." What? They're membranous organs that both males and females have, found on the underside of their abdomens, and which register sound. So, I'm that person at a party who, when the subject of insects come up, says without reserve, "All bugs are insects, but not all insects are bugs." Bug is the informal name of everyone in the order, hemiptera, "half wing," basically, the bug club, to which cicadas have membership. By the way, they are edible, but perhaps that's best for a different party. This is maybe a good time to clear the air, as it were: we humans have a peculiar relationship to insects. Unless it's a butterfly, a ladybug (which is really a beetle), or a cute little cricket, something in our primordial brain wants to know: will these things bite, sting or eat me? And if they're plant eaters, are they going to lay waste to our crops? "We do have a natural insect against insects, spiders and snakes, and that makes sense," said Vélez. Because some insects do bite or sting, or carry pathogens, and some insects can devastate crops, and striking a balance is difficult. Simisky said from time to time, someone on social media postulates that those red eyes surely signify a demon in flight. But if anything, the cicada is a vulnerable creature in many ways. Climate change may bring temperature fluctuations that can confuse creatures, cicadas included. Orth said if a building is constructed over a site where cicada nymphs are lying, they may not be able to make that vertical tunnel to the surface, and instead have travel horizontally until they can find an opening. The cicada asks nothing from us, except to live out its life cycle without interference. "Maybe it's unique to me as an entomologist," said Simisky. "I enjoy seeing this insect. It's truly magical that they are only above ground every 17 years. It gives you a sense of the resilience of life on Planet Earth." Every cicada counts. If you find periodic cicadas in your neck of the woods, so to speak, you can reach out to the Department of Agricultural Resources' Brood XIV Project on iNaturalist. This article originally appeared on Telegram & Gazette: Woo! Science: Why cicadas will not go quietly
Yahoo
6 days ago
- Yahoo
AP PHOTOS: Cicadas swarm parts of US as the screaming insects emerge in Brood XIV's 17-year cycle
CINCINNATI (AP) — Another cicada invasion is here. The large Brood XIV, which emerges every 17 years, is making for a spectacular natural event as billions of periodical cicadas emerge across parts of the Eastern U.S., including in Georgia, southern Ohio, Kentucky, Cape Cod in Massachusetts, and Long Island, New York. When spring warms the soil to 64 degrees Fahrenheit (about 18 degrees Celsius), these cicada nymphs dig their way up to the surface after their long development period. On the right night, usually after a warm spring rain, near trees showing cicada pilot holes and chimneys, they will emerge — so many that they can be heard crunching through the grass to climb up trees, plants, people or any vertical surface. There is a forceful quality about it. Once they find footing, they begin the molting process. They shed their nymphal skin, emerging soft, vulnerable and pale yellow. They have two large red eyes on the sides of the head, three small, jewellike eyes called ocelli in the center, and gossamer wings. In a few hours, their bodies harden and darken, and they fly up to the treetops. Then the screaming begins — the loud buzzing, screaming sound males make when they are looking for a mate. It leaves ears ringing. Throughout this process, cicadas serve as a source of protein for both wildlife and humans. They survive by sheer numbers. After mating, females lay eggs in tree branches and die shortly after. The hatched tiny nymphs fall and burrow into the ground, and the cycle begins again. Cicadas are part of the magic of spring when the yellow and purple irises are blooming, and the green is new and vivid. The cicada show takes place in every light of the day and the dark of night. The pull is the power and beauty of nature and time. ___ This is a photo gallery curated by AP photo editors.
