environment

The cicada invasion has gotten a lot of press, but for Blue Water Area residents, it’s the gypsy moth caterpillars that are causing a lot of trouble. The little caterpillars are everywhere in some neighborhoods and there is concern over the damage they might cause to trees.

Gypsy moths are not native to the area, but they have been around since the late 1800s, so they are nothing new. This year does seem to have higher numbers than usual, as have the past two years, according to the Michigan State University College of Agriculture and Natural Resources. 

Not only are the little caterpillars and their webs annoying, but they can also cause serious damage to trees with their voracious appetites for leaves. The best way to get rid of them is to take down their nests in the fall. 

Adding to their vexing nature, gypsy moth caterpillar hairs contain histamine, which can cause a rash if touched, or even if blowing in the wind and making contact with skin, according to the National Poison Control Center. 

There are insecticides that can be applied to trees to kill the caterpillars. A chemical-free way to trap the invasive pests is to put bands of burlap around tree trunks and collect and kill the caterpillars that show up on it each day. 

More information is at:

https://www.misin.msu.edu/

Reporting for WGRT – Jennie McClelland

The Michigan Department of Health and Human Services is asking Michigan residents to keep a lookout for foam on lakes and rivers. If found, boaters, swimmers, anglers, and anyone spending time near lakes and rivers, including pets, should avoid contact with the foam.

While all foam can have bacteria, of particular concern is the foam that could contain polyfluoroalkyl substances, or PFAS. PFAS contaminated foam is generally bright white in color, lightweight, and may pile up like shaving cream. It can also blow onto beaches.

Dr. Joneigh Khaldun, chief medical executive and chief deputy for health at MDHHS warns, “Although current science shows that the risk of PFAS getting into your system from contact with skin is low, you can minimize exposure to PFAS by rinsing or showering after you are done with your recreational activities. In general, washing hands and rinsing off after recreating will help to protect people from chemicals and bacteria that may be in water bodies.”

Naturally-occurring foam is usually off-white or brown and has an earthy or fishy smell. It is normal for naturally occurring foam to be found in bays, eddies, or at river barriers such as dams.

Reporting for WGRT- Jennie McClelland

A welcome sign of fair weather ahead is the release of trail etiquette guidelines from the Michigan Department of Natural Resources. Hiking and outdoor exploring have never been more popular. With increased traffic, knowing the rules of the trails is vital.

Some trails are shared between walkers, runners, cyclists, and even horseback riders.

The DNR advises against using muddy trails as doing so can leave uneven bicycle ruts, deep footprints, or hoof tracks from horseback riders. If traveling through mud is unavoidable, the center of the trail is the best place to be to keep from unintentionally widening the trail and damaging the environment. Bicyclists are asked to get off their bikes and tiptoe down the center of a muddy trail.

Bicyclists are also expected to yield to other trail users on Michigan trails and to communicate with horseback riders as to the best way to pass so as not to scare the horses.

The DNR also reminds trail users to “pack it in; pack it out” and leave no trace. If litter is found on the trail, pick it up.

A link to the DNR website with more trail information:

https://www.michigan.gov/dnr/0,4570,7-350-79133_79206_105181—,00.html?utm_campaign=news%20digest%20may2021%20week4&utm_medium=digest&utm_source=govdelivery

Reporting for WGRT – Jennie McClelland

Spring fishing trips could net more than just memories this year. Catching a fish marked by the U.S. Fish and Wildlife Service, and turning it in, could end with a $100 payout.

Anglers are asked to look for marked fish and turn them in. Trout or salmon could have a clip on the adipose fin. They may also have a coded-wire tag in their snout, which is very small. The Fish and Wildlife Service only wants the head, so they can remove the clip and use it to gather data.

Jay Wesley, Lake Michigan Basin coordinator for the DNR said, “We are particularly interested in confirming the wild contribution of Chinook salmon to the fishery, movement and wild contribution of steelhead in lakes and rivers, and survival and movement of Atlantic salmon. This reward program will help incentivize anglers to become community scientists and help us collect valuable data.”

To be in the running for the $100 reward, the fish heads must be dropped off at a local drop-off station in Michigan. Locally, they can be found at Anderson’s Pro Bait in Port Huron, Blue Water Bait in Fair Haven, the Port Sanilac Boat Launch, and Lexington Harbor.

The prizes will be announced in February of 2022. A link to full details:

https://www.michigan.gov/dnr/0,4570,7-350-79119_79146_82441_82708-180624–,00.html?utm_campaign=marked%20tagged%20fish%20reward&utm_medium=pr&utm_source=govdelivery

Reporting for WGRT – Jennie McClelland

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has released the 2020 State of the Great Lakes Report. Some of the topics covered include Asian Carp, high water, algal blooms, and climate change.

EGLE Director Liesl Clark said, “While 2020 had its many challenges, our team didn’t lose its focus on the important work they do related to the health of our Great Lakes. From high water levels to coastal resiliency to testing wastewater for clues to COVID outbreaks to stopping Asian carp from entering the Great Lakes, EGLE and its partners went to great lengths to protect our valuable water resources under trying circumstances.”

The St. Clair River is still listed as an area of concern due to “legacy contamination”, but is also listed as a reef-building success story as the sturgeon habitat has been restored after years of destruction from dredging.

Clark said that “EGLE remains committed to partnering on efforts that include protecting the Great Lakes, promoting equity for all residents and planning for the impacts of climate change.”

A link to the full report:

https://www.michigan.gov/documents/ogl/2020-State-of-the-Great-Lakes-Report_723597_7.pdf

Reporting for WGRT – Jennie McClelland

It’s Drinking Water Awareness Week. With over 20% of the world’s fresh water in the Great Lakes, keeping water clean is a priority for the state and is vital to the Blue Water Area.

The Michigan Department of Environment, Great Lakes, and Energy’s Clean Water Public Advocate, Ninah Sasy, said, “Regardless of whether your water comes from a municipal supply or private well, there are still things you can do to make sure you’re serving our families healthy drinking water.”

Those steps to ensure clean water will be highlighted through virtual events and public service messages to connect people to water resources.

For Michigan, PFAS contamination, along with the not-so-distant memory of Flint’s lead contamination, has put the state in the spotlight for water resource management. Residential wells are also a focus this year, with Tuesday being “Private Residential Well Awareness Day”. One-quarter of Michigan residents have residential wells.

Sasy said, “Proper well maintenance and testing are critical to ensuring that your family has healthy drinking water.”

Links to Drinking Water Awareness Resources:

https://www.michigan.gov/cleanwater/0,9779,7-411-106430_106431_106434—,00.html

Reporting for WGRT – Jennie McClelland