“The major threats to all the lakes include invasive species that throw a delicate ecosystem out of balance. In Erie, more so than the other lakes, toxic algae threaten the health of visitors and create “dead zones” where no aquatic species can survive.

 

At least 136 invasive species — plants, fish and mussels — have forever changed the lakes. But it’s the potential 137th invader that officials fear the most. The Asian carp wants nothing more than to spread through the Great Lakes and continue its feeding frenzy. Though a live fish has yet to be found, DNA tests suggest that they might already have infiltrated Lake Erie.”

The ways for aquatic invasive species to be spread or introduced to waterways run the gamut, from bait buckets to trailers to…your loyal companion.

Wildlife Forever, a non-profit organization, has launched a campaign to let hunters know how they can help prevent the spread of AIS.

From The Great Lakes Echo: 

“The non-profit Wildlife Forever received a $233,830 grant from the Environmental Protection Agency to help teach hunters how to prevent aquatic hitchhikers.

The campaign will teach hunters to properly clean waders, waterfowl decoys and even hunting dogs to avoid transporting invasive species. The clean, drain, dry technique is the most effective way to prevent the transport of invasive species between different bodies of waters, according to the group.”

Visit the link above to find out more about the campaign, and to see some PSA videos that were recently produced about the Clean, Drain, Dry message.

The research buoy launched off the coast of Michigan City, IN earlier this fall has been brought inland for winter, but will return to the water next spring for its first full season monitoring environmental conditions in Lake Michigan’s nearshore waters. 

More than 500 people have visited the website since it went live in early September to see real-time snapshots of lake conditions or to examine trends shown over 24-hour and 5-day periods. IISG staff members have heard from sailors, kayakers, anglers, and local residents who say they plan to regularly use the information collected on wave height, water temperatures, and wind speed before venturing from shore. Sailors from Indianapolis told IISG that the up-to-date information on lake conditions will help them more safely make their seasonal trip from St. Joseph, MI to Michigan City. The same data will also be used by fisheries researchers at the Purdue University West Lafayette campus to determine when to make the two-hour drive up to the lake for sampling trips.

The buoy’s launch also attracted regional press coverage that continued well after it was placed in the water. Indiana TV and newspapers were joined by news outlets from Illinois and Michigan—including the Detroit Free Press—in their coverage. The launch was also featured in trade blogs such as the Environmental Monitor and recreational forums like the Great Lakes Angler Forum. 

Lakes Michigan and Huron almost set records for low water levels in October, as the long-term effects of this summer’s drought are still being felt. 

From the Detroit Free Press: 

“The U.S. Army Corps of Engineers, which tracks Great Lakes ups and downs, recorded Michigan-Huron at 576.6 feet above sea level for October. That’s an inch-and-a-half above the lowest point for that month since the agency began keeping records in 1918, and about 6 inches above the all-time low recorded in March 1964.

Michigan and Huron are considered one lake from a hydrological perspective because they have the same surface level and are connected at their northern ends by the 5-mile-wide Straits of Mackinac.”

Read the complete article at the link above for more information about the lake levels and their causes.

“The study is the first to look at plastic pollutants in the Great Lakes. It is part of a larger global endeavor to understand the origin and prevalence of plastic pollution in water and was conducted with the Los Angeles-based 5 Gyres Institute.

 

“We had two samples in Lake Erie that we just kept going back and rechecking the data, because the count, the number of plastic particles in the sample, was three times greater than any sample collected anywhere in the entire world,” SUNY chemistry professor and project lead Sherri Mason said.”

“This quest received a financial boost last week when the U.S. Environmental Protection Agency awarded a $448,663 Great Lakes Restoration Initiative grant to the Ozaukee Washington Land Trust. In return, the group and its partners will inventory and eliminate the most aggressive of invasive plants in wetlands and waterways in the six counties.

 

Graff, executive director of the land trust, said work will continue the rest of this year on locating each infestation. The organization is working with other land trusts in the region, the Wisconsin Land and Water Conservation Association and River Alliance of Wisconsin to curb the threat posed by the exotic plants.”

“The Animal Planet show that spent four days filming on and around the Illinois River last summer for a feature on the acrobatic insanity of everyone’s least favorite invasive fish, the Asian carp, will be shown Sunday.

 

“Off the Hook: Extreme Catches,” with host/professional wrestler Eric Young presents “Carpocalypse Now” at 7 p.m. Sunday. Greg Gephards, who owns Schooners on War Memorial Drive and had a role in the production of the program, is hosting a party for the occasion.”