Lake Michigan Sand Flies, also known as biting flies, are a common nuisance for beachgoers along the shores of Lake Michigan. These pesky insects, which include black flies and stable flies, can cause discomfort and ruin the enjoyment of a day at the beach. In this comprehensive guide, we’ll explore the different types of biting flies, provide practical precautions and protection methods, and offer insights into other insects you may encounter during your Lake Michigan adventures.
Types of Biting Flies in Lake Michigan
Black Flies
Black flies are small, gnat-like insects that are commonly found near bodies of water in northern Michigan and the Upper Peninsula. The female black flies are the ones that bite, causing painful itching and swelling. These flies are most active during the day and are not known to transmit diseases.
Stable Flies
Stable flies are another type of biting fly that can be a problem at Lake Michigan beaches. These flies are known for their painful bites and are often found near the shoreline. Stable flies are strong fliers and can be blown in by winds, making them a particular nuisance on windy days. They are very aggressive biters and prefer to target the lower parts of the body, especially the ankles.
Precautions and Protection
Wear Protective Clothing
One of the best ways to prevent bites from Lake Michigan sand flies is to wear protective clothing. This includes long pants, long-sleeved shirts, and thick socks. Loose-fitting clothing can also help keep stable flies away from your skin.
Use Insect Repellent
While insect repellents may not be highly effective against stable flies, they can provide some protection against black flies. Use the same type of repellent you would use to ward off mosquitoes.
Avoid Peak Activity Times
Black flies are most active during the day, especially in mid-June. Stable flies are more prevalent on warmer days with south winds. Adjusting your beach visits to avoid these peak activity times can help reduce your exposure to biting flies.
Check Local Conditions
Before planning your trip to Lake Michigan, research the area you plan to visit and check for any biting fly warnings or advisories. This can help you prepare and make informed decisions about your beach activities.
Other Insects at Lake Michigan
Midge Flies
In addition to biting flies, you may also encounter midge flies at Lake Michigan beaches. These tiny, harmless insects are often mistaken for mosquitoes. Midge flies emerge in huge swarms near Lake Michigan in the spring to mate and lay eggs. While they can be annoying, they do not bite or transmit diseases.
Beach Precautions
Check for Warnings
When visiting Lake Michigan beaches, be on the lookout for signs or warnings indicating the presence of biting flies. This can help you make an informed decision about whether to proceed with your beach plans.
Refund Policies
Some parks, like Ottawa County Park, offer refunds within a certain time frame if the biting flies are too severe. This can be a helpful option if the flies become too much of a nuisance during your visit.
Additional Resources
Michigan State University Entomologist
Howard Russell, a Michigan State University entomologist, provides expert advice on identifying and dealing with biting flies in the Lake Michigan region.
National Park Service
The National Park Service offers information on black flies and stable flies at national lakeshores, including Pictured Rocks and Sleeping Bear Dunes.
By understanding the types of biting flies you may encounter, taking the necessary precautions, and utilizing available resources, you can minimize the discomfort caused by Lake Michigan sand flies and enjoy your time at the beach.
Reference:
– Michigan State University Entomologist
– National Park Service