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Super Aggressive Ants are Now Spreading At 1.2 Miles A Year In Manhattan

ant
Ant thinking. Basile Morin, CC BY 4.0 https://creativecommons.org/licenses/by/4.0, via Wikimedia Commons

If you’ve been dealing with pesky ants in your New York apartment, you’re not alone — and these aren’t just any ants. A mysterious species, nicknamed the “ManhattAnt,” has quietly taken over the city, surprising scientists with its rapid spread and strange ability to thrive in the urban jungle. Originating from Europe, this ant has made itself right at home on our sidewalks, in our parks, and yes, even in our kitchens. With experts keeping a close watch, one thing is clear: these little invaders are here to stay, and they might just have more surprises up their tiny sleeves.

The Discovery of the ManhattAnt

Image screenshot from ManhattAnts: The Invasive Ants Taking Over New York City!|Yashthakuryuvi|. Source: Youtube, Uploaded: Yashthakuryuvil

A unique ant species, now nicknamed the “ManhattAnt,” has been making itself at home in New York City for over a decade. These ants were first spotted by researchers in 2011 and noticed that it didn’t match any North American species. After years of curiosity, they finally identified it as Lasius emarginatus. This discovery evoked even more curiosity because the specie is native to Europe.

The Origin Mystery Solved

ManhattAnts feeding on spiders. Image screenshot from ManhattAnts: The Invasive Ants Taking Over New York City!|Yashthakuryuvi|. Source: Youtube, Uploaded: Yashthakuryuvil

How did these mysterious European ants get lost in New York? This question lurked amongst scientists, but not for long because they decided to compare New York ants’ DNA with European specimens. After this experiment they confirmed that these ManhattAnts come from central Europe.

Arrival in New York City

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ManhattAnt, Lasius Emarginatus. April Nobile / © AntWeb.org via WikiMedia

The ant’s arrival in New York City appears to have happened shortly after 2009, as earlier surveys did not record its presence. Scientists believe the species were most likely to arrive through soil or cargo transportation. Because of their aggressive and territorial behavior, they immediately felt at home and spread throughout the city.

Rapid Spread Across the City

Image screenshot from ManhattAnts: The Invasive Ants Taking Over New York City!|Yashthakuryuvi|. Source: Youtube, Uploaded: Yashthakuryuvil

Once foreigners in the city, they have excelled to become the second most common ant in Manhattan! They were sure to leave their mark as far as they can, spreading at a rate of about 1.2 miles a year, they are even noticed in some parts of New Jersey and Long Island. And hold on to your chair, because researchers predict it could spread as far north as Maine and as far south as Georgia.

How Does The ManhattAnts Survive The Urban City?

Ant walking on pavement. Image by Manuel Bartsch via Unsplash

You might wonder why the ManhattAnts are thriving in a bustling urban environment, you ought not worry because scientists have also speculated about this tingling question. One theory suggests that the ant may have formed supercolonies which a trait common among other successful invasive ants. However, this theory was debunked when the ants were observed fighting rather than cooperating.

Unique Adaptation to Urban Life

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Ant on concrete. Image by Jenny Chambers via Unsplash

Further research showed that the ManhattAnts are unique among New York’s ants in their ability to exploit urban food sources. They feed on honeydew from aphids and tree bugs on city-planted trees, a food source most other ants can’t access. This adaptability is what gives them a significant edge in the bustling urban environment.

Broader Diet for Survival

red weaver ant
Red Weaver ants transporting gecko. Basile Morin, CC BY 4.0 https://creativecommons.org/licenses/by/4.0, via Wikimedia Commons

Unlike their European relatives, the ManhattAnts have been seen eating human food in some cases. This flexibility in diet has likely helped them establish themselves in the concrete jungle and are more likely than other species to survive there.

Potential Impact on the Ecosystem

Image screenshot from ManhattAnts: The Invasive Ants Taking Over New York City!|Yashthakuryuvi|. Source: Youtube, Uploaded: Yashthakuryuvil

While the ManhattAnts are not dangerous to humans, you have probably also experienced their nuisance in homes and apartments. They are more fierce species than local ants which poses a threat to the impact they might have on the native ecosystem. Concerns are raised about them disrupting local species and their roles within the environment.

Intruding Native Species

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Two ants fighting. Image by Thomas Kinto via Unsplash

Invasive species often outcompete native species for food and nesting sites which can lead to disruptions in the ecosystem. Unfortunately, the ManhattAnts could displace local ants that have specific ecological roles and the displacement may have unforeseen consequences on the overall health of the environment.

How Do They Look?

manhattant
ManhattAnt, Lasius Emarginatus. April Nobile / © AntWeb.org via WikiMedia

It is important to identify these ants to control their population. They are particulary small, measuring 1/16th of an inch. They have a beautiful reddish-brown skin and an abdomen in the shape of a heart. ManhattAnts move rapidly and enjoy a sugary treat, maybe you might even spot them running off with your favorite sweet treat!

Future Research and Monitoring

Ant colony
Ant colony. Image by Bermix Studio via Unsplash

Scientists hope to answer your questions as to how the ManhattAnt has adapted so successfully to New York City. Ongoing research aims to identify other interesting traits that may have contributed to its success. Do you think you have spotted the ManhattAnt? Let us know in the comments, scientists encourage citizens to participate in research by reporting sightings of the ant.

Mixed Feelings About the Invasion

Dramatic ant. Image by Ian Talmacs via Unsplash

There are still many unanswered questions about the ManhattAnt’s long-term impact. While some might hope they become food for local wildlife, there is no evidence yet that they have any benefits. For now, the ants trigger a balance between curiosity and irritation amongst citizens.

A Wait-and-See Situation

Ants having a meeting. Image by Kazuend via Unsplash

As researchers continue their studies, they remain cautiously optimistic about the impact of the ManhattAnts. Clint Penick, a study author, suggests that dealing with these ants may not be as bad as feared and only time will tell if they become a major problem or just another part of city life.

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