A-1 Pest Control North Carolina

Buffalo Gnats

Buffalo Gnats Identification and Prevention

Buffalo gnats, also known as black flies, are small, biting insects that can become a nuisance in North Carolina, particularly in the spring and summer months. These gnats are known for their painful bites and their tendency to swarm around people and animals. A-1 Pest Control is here to help you identify buffalo gnats and provide solutions to keep them from disrupting your outdoor activities.

What are Buffalo Gnats?

Buffalo gnats are tiny, dark-colored flies that measure between 1.5 to 5 millimeters in length. They have a characteristic humpbacked appearance, short antennae, and large compound eyes. Unlike mosquitoes, buffalo gnats do not have long proboscises; instead, they use their sharp mouthparts to bite and feed on blood.

A close up image of a buffalo gnat against a white background with the A-1 Pest Control logo.
A close up image of a buffalo gnat flying in a green meadow.

Where Do Buffalo Gnats Live?

Buffalo gnats thrive in areas near moving water, such as streams and rivers, much like their close relative, fungus gnats. Their larvae develop in oxygen-rich water, where they attach to submerged objects. Once mature, adult buffalo gnats emerge and seek out warm-blooded hosts to feed on, including humans, birds, and livestock.

Seasonal Activity of Buffalo Gnats

Buffalo gnats are most active in the spring and early summer, typically from March to July, depending on weather conditions. Their populations peak when temperatures rise and water sources remain abundant. Some key seasonal trends include:

Spring (March – May)

Increased adult emergence as temperatures warm.

Early Summer (June – July)

Peak swarming behavior, with the highest risk of bites.

Late Summer & Fall (August – October)

Populations decline as water temperatures drop and breeding slows.

Why Are Buffalo Gnats a Problem?

Painful Bites

Their bites can cause swelling, redness, and itching, and some individuals may have allergic reactions.

Buffalo gnats often gather in large numbers, making it difficult to enjoy outdoor spaces.

These pests can stress and harm animals, sometimes leading to fatalities in extreme cases.

How to Prevent Buffalo Gnats

While it can be challenging to eliminate buffalo gnats entirely, there are effective ways to reduce their impact:

Wear Protective Clothing

Wearing long sleeves, pants, and hats can help prevent bites.

Products containing DEET or natural alternatives like citronella can deter buffalo gnats.

Buffalo gnats are weak fliers, so using fans in patios or outdoor seating areas can keep them at bay.

Although buffalo gnats breed in moving water, reducing stagnant water sources can help control other biting insects that coexist with them.

A-1 Pest Control offers targeted treatments to help minimize buffalo gnat populations around your home or business in Blowing Rock, Lenoir, Hickory, Mooresville, Hendersonville, and surrounding areas.

Frequently Asked Questions About Buffalo Gnats

Do buffalo gnats carry diseases?

Buffalo gnats are not known to transmit diseases to humans in North Carolina. However, their bites can cause allergic reactions and secondary infections if scratched excessively.

Buffalo gnat adults typically live for several weeks, depending on environmental conditions.

Yes, buffalo gnats can cause significant irritation and stress to pets, especially dogs and horses. In severe cases, multiple bites can lead to anemia, allergic reactions, or even suffocation when gnats swarm around an animal’s head and nostrils.

Using DEET-based repellents, wearing protective clothing, and installing outdoor fans can help keep buffalo gnats at bay. Additionally, scheduling professional pest control services can help reduce their presence.

Get Rid of Buffalo Gnats with A-1 Pest Control

If buffalo gnats are making it hard to enjoy your yard or causing discomfort for your pets and livestock, A-1 Pest Control can help. Our expert technicians use effective solutions to manage these pests and prevent future infestations. Contact us at  828-481-9140 or fill out the form below to learn more about our pest control services. Get a FREE INSPECTION and take back your outdoor space!

A-1 Pest Control North Carolina

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