In Saginaw, Michigan, the Saginaw Children’s Zoo partnered with the Great Lakes Piping Plover Recovery Effort to help incubate, rear, and release plover chicks across the Great Lakes Bay region. Piping Plovers are tiny birds that live on the coast of the Great Lakes and have been an endangered species since 1986. Read the full story by WNEM-TV – Bay City, MI.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230901-plover-recovery

James Polidori

A new access point east of the city at Silver Harbour Conservation Area on Lake Superior saves divers a long swim, and having to scramble over rocks with their gear in order to reach a spot where half a dozen small, intentionally-submerged boats can be viewed. Read the full story by the Thunder Bay Chronicle-Journal.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230901-diving-access

James Polidori

Another season of the Lake Huron Coastal Centre’s Coastal Conservation Youth Corps has wrapped up its activities along the shoreline from coastal clean-ups to monitoring water quality and shoreline conditions. Read the full story by CKNX News Today.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230901-conservation-youth-program

James Polidori

Central New York’s Water Authority has opened a new exhibit about the treatment and transmission of water at the Museum of Science and Technology (MOST) in downtown Syracuse. The Ontario Clean Water Agency educational exhibit, called How Your Water Works, will be on display through November 26 and features a water pipe display, historical timeline, and an interactive water table for children to enjoy. Read the full story by WSTM-TV – Syracuse, NY.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230901-water-treatment-exhibit

James Polidori

Milwaukee-based multimedia production studio FuzzPop Workshop is presenting “Deep Lake Future,” an immersive and otherworldly art experience to showcase how invasive species have expanded beyond the Great Lakes into all facets of our lives. Read the full story by Milwaukee Record.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230901-invasive-species-exhibit

James Polidori

Points North: Dirty Laundry, Invasive Species, and the Limitations of Knowledge

Points North is a biweekly podcast hosted by Daniel Wanschura and Morgan Springer about the land, water and inhabitants of the Upper Great Lakes.

This episode was shared here with permission from Interlochen Public Radio. 

It was 2016 and Samantha Tank was digging around in Michigan’s Pere Marquette River.

Read Now at Great Lakes Now.

Original Article

Great Lakes Now

Great Lakes Now

https://www.greatlakesnow.org/2023/09/points-north-dirty-laundry-invasive-species-and-the-limitations-of-knowledge/

Interlochen Public Radio

When too much water hinders water research

By Jessica Alcorn, Freshwater Collaborative summer research student

This summer, 32 students from across the country were chosen for the University of Wisconsin-Madison’s Freshwater@UW Summer Research Opportunities Program, which is affiliated with Wisconsin Sea Grant. Many provided reflections on what they learned. We’ll share several over the coming months. Here’s the first, from Jessica Alcorn, an undergraduate senior in general chemistry from Northwest Missouri State University.

Jessica Alcorn. Image credit: unkKinetics

Since I was young, I was interested in chemistry and the environment, and was certain I would end up in a science field. I get much of my inspiration and passion for the environment from my grandfather. He was a hydrologist for the USGS and never failed to discuss his current research with his grandkids any opportunity he had.

As I entered my senior year, I was hoping to earn opportunities and gain experiences that would help me achieve my goals, which include earning a Ph.D. Near the end of the fall 2022 semester, I began searching for summer research programs at universities around the Midwest. The Freshwater Collaborative Program immediately stuck out to me because of the interdisciplinary emphasis in water research. By participating in this program, I hoped to get hands-on laboratory experience, and learn what graduate school research is like. This program exceeded all expectations, was a great experience, and solidified my plans for attending graduate school. 

Throughout this summer, my eyes were opened to what graduate school can really be like. Many things did not go as expected, meaning plans were constantly being adjusted and changed. The biggest, unexpected event that occurred during my time here was the flood in the Water Science and Engineering Laboratory (WSEL).

For my project, I performed a chemical synthesis that produces chlorine gas. Because of this, the synthesis needed to be done in a chemical fume hood. There are only two fume hoods in WSEL that are at the proper grading to support chlorine gas, both of which were on the second floor. On this day, I had just finished my synthesis, put the sash up, and left the room to begin washing the solutions. In the short time I was gone, the sash failed and crashed down, causing the water main to burst. Water gushed from the wall inside and outside of the fume hood. Within minutes, the floor was covered and water was leaking through the floor all the way to the sub-basement. 

The flood made it so I was unable to perform another synthesis at WSEL, it also hindered the work I was doing in my main wet lab. Because of this, I got a few days behind on my research plan. I had to take extra steps to do my everyday tasks. To perform another synthesis, my graduate student mentor and I transported all the necessary equipment and materials across campus to the Geoscience Building, where we gained permission to use their fume hood. I also moved much of my equipment to a different lab in WSEL to continue performing work without the flood damage and maintenance equipment in the way.

Through this experience, I was able to understand how to conduct research, but also how to be flexible when unexpected events occur. Science comes with many uncontrollable events; this experience taught me to persevere and continue making progress through adverse situations.  

 

The post When too much water hinders water research first appeared on Wisconsin Sea Grant.

Original Article

Blog | Wisconsin Sea Grant

Blog | Wisconsin Sea Grant

https://www.seagrant.wisc.edu/blog/when-too-much-water-hinders-water-research/

Wisconsin Sea Grant

Minnesota Tribe Sets Enforceable Rules To Safeguard Wild Rice and Water Supply

By Keith Schneider, Circle of Blue

The Great Lakes News Collaborative includes Bridge Michigan; Circle of Blue; Great Lakes Now at Detroit Public Television; and Michigan Radio, Michigan’s NPR News Leader; who work together to bring audiences news and information about the impact of climate change, pollution, and aging infrastructure on the Great Lakes and drinking water.

Read Now at Great Lakes Now.

Original Article

Great Lakes Now

Great Lakes Now

https://www.greatlakesnow.org/2023/08/minnesota-tribe-enforceable-rules-safeguard-wild-rice-water-supply/

Circle of Blue

Why the Great Lakes region is unique for rockhounds

The Great Lakes, holds within its terrain a secret — rocks that possess stories as ancient as time itself. These unassuming formations are not just ordinary rocks; they are envoys of a bygone era, of continental shifts and testaments to the Earth’s ever-evolving narrative.

In this interview with geologist Kevin Kincare, we unravel the mystery behind why rocks in the Great Lakes are so unique.

Read Now at Great Lakes Now.

Original Article

Great Lakes Now

Great Lakes Now

https://www.greatlakesnow.org/2023/08/why-the-great-lakes-region-is-unique-for-rockhounds/

Lisa John Rogers

The Member of Parliament for Toronto-Danforth was in Norfolk County, Ontario to check on federally funded efforts to strengthen biodiversity in the Long Point Walsingham Forest Priority Place and contribute to Ottawa’s goal of conserving 30 per cent of Canada’s land and waterways by 2030. Read the full story by The Stratford Beacon Herald.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230830-long-point

Jill Estrada

Approximately 360 square miles of Lake Erie were covered by a harmful algal bloom Tuesday, according to an update bulletin from the National Centers for Coastal Science and National Oceanic and Atmospheric Administration. Read the full story by WTOL -TV – Toledo, OH.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230830-algal-bloom

Jill Estrada

This month, Alpena, Alpena Township, and Alpena County, Michigan, all passed a resolution to take the Lake Huron Forever Pledge to advance water quality protection and healthy, sustainable communities on both sides of the lake. Read the full story by The Alpena News.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230830-lake-huron

Jill Estrada

Eat Your Heartland Out: You, Too, Can Be a Galley Steward

Eat Your Heartland Out is a Taste Awards nominated  program about the intersection of food and culture in the American Midwest. The show is produced by the Heritage Radio Network, a leader in culinary audio storytelling and distributed on the Public Radio Exchange (PRX), which provides content to public radio affiliates across the United States.

Read Now at Great Lakes Now.

Original Article

Great Lakes Now

Great Lakes Now

https://www.greatlakesnow.org/2023/08/eat-your-heartland-out-can-be-galley-steward/

Capri S. Cafaro

PFAS News Roundup: PFAS likely present in all major water supplies, Court rules against restrictions on PFAS in Michigan

PFAS, short for per- and polyfluoroalkyl substances, are a group of widespread man-made chemicals that don’t break down in the environment or the human body and have been flagged as a major contaminant in sources of water across the country.

Keep up with PFAS-related developments in the Great Lakes area.

Read Now at Great Lakes Now.

Original Article

Great Lakes Now

Great Lakes Now

https://www.greatlakesnow.org/2023/08/pfas-news-roundup-pfas-likely-present-water-supplies-court-rules-against-restrictions-michigan/

Kathy Johnson

Thanks to a generous shoreline property owner, we will be touring a shoreline planting on his property in Menasha on September 9, 2023 starting at 9am. Interested in attending? Click here to learn more and sign-up! Please provide your contact info if you plan on joining us so we can keep you updated on any changes due to weather. Thank you!

Tom Mace, longtime supporter of the Winnebago Waterways Program and of Fox-Wolf Watershed Alliance, has generously offered his property for a tour for interested visitors to learn about native shoreline plantings! Meet us at the property to learn about a shoreline planting seeded with native plants in fall, with growth seen in the following spring. The property also features an upland prairie planting that is very effective at attracting all sorts of pollinators. The property combines the native plantings with a more formal garden and a few orchard trees. Learn about the process of preparing, installing and maintaining these plantings and about the benefits to the property and water quality!

We expect the tour will last about an hour. If you plan on joining us, please dress for the weather and let us know to expect you by clicking the image below!

The post Shoreline Planting Tour in Menasha on Sept. 9, 2023 at 9am! appeared first on Fox-Wolf Watershed Alliance.

Original Article

Fox-Wolf Watershed Alliance

Fox-Wolf Watershed Alliance

https://fwwa.org/2023/08/28/shoreline-tour-sept_9_2023/?utm_source=rss&utm_medium=rss&utm_campaign=shoreline-tour-sept_9_2023

Katie Reed

‘Solar grazing’ is a way for farmers and solar companies to use land. But there are challenges

This coverage is made possible through a partnership with IPR and Grist, a nonprofit, independent media organization dedicated to telling stories of climate solutions and a just future.

Along busy M-72 in Traverse City, rows of huge solar panels gleam in the sun.

Read Now at Great Lakes Now.

Original Article

Great Lakes Now

Great Lakes Now

https://www.greatlakesnow.org/2023/08/solar-grazingr-farmers-solar-companies-land-challenges/

Interlochen Public Radio

What’s being done about plastic trash getting into the Great Lakes?

By Lester Graham, Michigan Radio

The Great Lakes News Collaborative includes Bridge Michigan; Circle of Blue; Great Lakes Now at Detroit Public Television; and Michigan Radio, Michigan’s NPR News Leader; who work together to bring audiences news and information about the impact of climate change, pollution, and aging infrastructure on the Great Lakes and drinking water.

Read Now at Great Lakes Now.

Original Article

Great Lakes Now

Great Lakes Now

https://www.greatlakesnow.org/2023/08/whats-being-done-plastic-trash-getting-great-lakes/

Michigan Radio

If approved, the Lake Erie Quadrangle Sanctuary would cover roughly 740 square miles and most of Pennsylvania’s Lake Erie waters. A sanctuary would likely mean a visitors center and designation would help preserve the hundreds of Great Lakes shipwrecks in the area.  Read the full story by WESA – Pittsburgh, PA.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230828-marine-sanctuary

Connor Roessler

Wisconsin’s lakes, including two Great Lakes, face many aquatic invasive species which can pose a threat to the state’s ecosystems, economy, and recreation. This list contains eight invasive fish, plants, and other aquatic species experts say to watch out for. Read the full story by the Milwaukee Journal Sentinel.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230828-invasive-species

Connor Roessler

The U.S. Geological Survey is using autonomous surface and underwater vehicles on Lake Erie from mid-July through September 2023. The goal is to improve fishery surveys across the entire lake in cooperation with several public, private and nonprofit partners in both the U.S. and Canada. Read the full story by WJET-TV – Erie, PA.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230828-unmanned-boats

Connor Roessler

A coalition of organizations is developing an innovative and expensive engineering project at the 96-year-old Brandon Road Lock and Dam on the Des Plaines River south of Chicago to block invasive carp from reaching Lake Michigan.  Read the full story by the Monroe News.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230828-carp

Connor Roessler

The concept of work-life balance has found a foothold in contemporary culture. Under the concept, individuals are encouraged to, yes, undertake toil and tasks but also pause for recreation and reflection on life’s non-laboring moments. It’s a way to recharge.

Celebrating that balance, the recent 2023 Sea Grant and University of Wisconsin Water Resources Institute (WRI) Fellows Convocation and Awards Event brought together people who have worked—engaging in water science and sharing that science through policymaking, communication, education and extension—and then provided them with a recharging moment in the sun.

The event commemorated four award-winners, 21 post-graduate fellows, three undergraduate scholarship winners and 61 summer undergraduate scholars.

Congresswoman Gwen Moore received a 2023 Friend of Sea Grant Award. Moore has served the 4th District of Wisconsin for 19 years in the U.S. Congress, and prior to that she was a member of the Wisconsin Legislature. In both roles, she fostered the pursuit of understanding and science-based management of our state’s water resources, saying she “did it for love.”

Two people standing side by side jointly holding a shiny award.

Congresswoman Gwen Moore smiles while receiving a Friend of Sea Grant Award from Sea Grant and Water Resources Institute Director Jim Hurley.

Moore further reminisced, “I remember the night that I won the nomination and won the seat to represent the 4th Congressional District. I thanked all the people who were there at the Hyatt Regency. Then, I said, ‘Thank, God. I now get to represent Lake Michigan because my assembly districts didn’t touch the lake.’ And truly, since the day I have been there, I have leaned into doing anything and everything I can to preserve this treasure (as she pointed emphatically at the lake outside of event venue’s windows) to not only Milwaukee, not only Wisconsin, but the world.”

Another influential woman, Julie Kinzelman, was named Wisconsin Sea Grant Great Lakes Champion for 2023. She emerged from a competitive process that saw nominations come in for a number of impressive people and organizations across the Great Lakes Basin. This former public health official from Racine stood out to judges because of her sustained and far-reaching efforts to ensure access for everyone to coastal spaces.

The award is presented every two years to recognize a long-term commitment to the care and concern for the Great Lakes. Kinzelman is a founding member of the Great Lakes Beach Association, a network of 1,000 beach professionals from the U.S., Canada, Europe, Australia and New Zealand who share knowledge, prioritize research and discuss management.

Person standing at a podium with water and a boat in the background.

Julie Kinzelman accepted the 2023 Wisconsin Sea Grant Great Lakes Champion Award.

As a city employee, Kinzelman investigated the sources of beach pollution in Racine, tested her own remediation approaches, secured funding for research and mitigation and successfully completed many remediation projects transforming these Lake Michigan beaches from places of frequent closure into nationally recognized recreational destinations.

 “The work of Wisconsin Sea Grant, and its many collaborating partners, to promote the sustainable use of Great Lakes resources through research, education and outreach truly leads to thriving coastal ecosystems and communities,” Kinzelman said. “The challenges facing the Great Lakes and their coastal communities are great, and the road long, but together incremental progress can made to the benefit of this one-of-a-kind internationally significant resource.”

The 2023 Wisconsin Sea Grant Actionable Science Award went to J. Val Klump. He said, “I just went back through my records and looked at the support that Sea Grant provided me and my colleagues since I joined UW-Milwaukee in 1980, 14 research grants spanning 38 years. Without the Wisconsin Sea Grant Program, I think it is safe to say that I would not have had the research opportunities, many of which led to funding by other agencies, that were the basis of my career—and launched those of all of my doctoral students.” He continued, “I am very humbled by this. And of course, I did not do this alone. I have had many wonderful colleagues and students.”

Klump is the former dean and a retired professor from the School of Freshwater Sciences at the University of Wisconsin-Milwaukee. He spent more than 500 days at sea on research cruises as he studied how carbon and nutrients move through and influence the world’s lakes. His work has informed policies set by the International Joint Commission and the National Oceanic and Atmospheric Administration (NOAA).

The final award-winner was Larry MacDonald, who said he was honored to take home the 2023 Wisconsin Sea Grant Distinguished Service Award. After a productive 24-year tenure with the Sea Grant Advisory Council, he is stepping down. MacDonald has also served as chairman of the Wisconsin Coastal Management Council and is a former mayor of Bayfield, Wisconsin. His wise counsel has been invaluable to the success of the Sea Grant program in fostering the health and use of the Great Lakes.

In the background, two people holding an award. A photographer standing in the foreground.

Longtime member of the Sea Grant Advisory Council Larry MacDonald is stepping down from this role after more than 20 years. He took home a Sea Grant Distinguished Service Award.

As for the many post-graduate and undergraduate students who were feted, they represent a bright future for water science in labs, the field, halls of policymaking and private industry. The group includes:

-Five Dean John A. Knauss Fellows. Four of the group completed their one-year Washington, D.C.-based experience in 2022 and the current fellow is Mary Solokas who is working in a NOAA office that facilitates research in dangerous or remote areas by using remotely operated instruments. Her placement is in the nation’s executive branch, which is where three of the 2022 fellows landed. The fourth from 2022 was in the legislative branch, in the office of Sen. Jeff Merkley of Oregon.  

-Twenty-one post-graduate fellows. The majority of this group were or currently are placed in partner state or federal agencies providing their cutting-edge knowledge on topics such as PFAS contamination, resilience or harmful algal blooms to assist in solving difficult science-based challenges. In turn, the fellows gain real-world experience and mentoring from professionals in the U.S. EPA or Wisconsin departments of Administration, Natural Resources or Health Services. Three of this overall post-graduate cohort fall under the UW-Milwaukee Center for Water Policy – Sea Grant – Water Resources Institute Water Policy Specialists Program. Here, these emerging lawyers immerse themselves in applied research seeking multidisciplinary water policy solutions.

-Three winners of the Carl J. Weston Scholarship. It is presented in even-numbered years to undergraduate students working on a Wisconsin Sea Grant-supported project. The winners from 2022 were Hali Jama of UW-Madison who was a producer and on-air voice for a Sea Grant podcast, The Water We Swim In; Elisabeth Bautista who was a summer limnological researcher and is a UW-Madison student; and Daniel Sherman from UW-Milwaukee who is doing aquaculture research. This scholarship was established in 1995 by Dr. and Mrs. Carl B. Weston and is named in honor of their son Carl J. Weston.

-Ten undergraduates in 2022 and 11 in 2023. These students spent summers working alongside Sea Grant extension, education and communications staff members as part of the Summer Outreach Opportunities Program. The students came from across the nation and were selected through a competitive process that set them up for a 10-week experience to learn more about and contribute to ongoing work on topics such as water safety, aquatic invasive species education, fish sampling and video production. To prepare them for graduate studies or the workforce, whatever their path may be, the program also provided networking, training and a chance to publicly present their projects.

Group of four people standing shoulder to shoulder.

Congresswoman Gwen Moore (second from left) said she enjoyed meeting and speaking with summer research scholars in attendance.

-Nine undergraduates in 2022 and 31 in 2023. These undergraduates were part of the Summer Research Opportunities Program. This program was piloted in 2022 thanks to Sea Grant, WRI, the University of Wisconsin-Madison Graduate School and the Freshwater Collaborative of Wisconsin. Significant contributions were also made by Water@UW Madison and the federal agency and faculty mentors who nurtured these students who came from across the nation to engage in hands-on, 10-week research experiences in freshwater fields. In 2023, the program was expanded and included mentors from campuses throughout the University of Wisconsin System, as well as external partners. The experience enhances workforce development skills and allows undergraduates to consider the option of graduate studies in Wisconsin. Research experience as an undergraduate is an important component of a successful application for graduate school. In the job market, it also sets apart recent undergraduates who have addressed the changing needs of water-related fields.

At the conclusion of last week’s event, Sea Grant and Water Resources Institute Director Jim Hurley reflected on the dedicated and talented honorees: “Thank you for attending. Thank you for recognizing all of these people. Based on their work and commitment, we are all going to be OK.” It’s likely that the Great Lakes will be as well.  

The post Event celebrated Great Lakes friends, champions, researchers and students first appeared on Wisconsin Sea Grant.

Original Article

News Releases | Wisconsin Sea Grant

News Releases | Wisconsin Sea Grant

https://www.seagrant.wisc.edu/news/event-celebrated-great-lakes-friends-champions-researchers-and-students/

Moira Harrington

...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN BROWN... NORTHEASTERN OUTAGAMIE AND EASTERN SHAWANO COUNTIES THROUGH 830 PM CDT... At 743 PM CDT, Doppler radar was tracking a strong thunderstorm near Navarino Wildlife Area, or 10 miles southeast of Shawano, moving southeast at 35 mph.

Original Article

Current Watches, Warnings and Advisories for Brown (WIC009) Wisconsin Issued by the National Weather Service

Current Watches, Warnings and Advisories for Brown (WIC009) Wisconsin Issued by the National Weather Service

https://alerts.weather.gov/cap/wwacapget.php?x=WI12665B328F4C.SpecialWeatherStatement.12665B32B148WI.GRBSPSGRB.f8caab821a87cbd2a30949a2a068a734

w-nws.webmaster@noaa.gov

This month’s species spotlight shines light on a native lamprey species of the Winnebago System: Chestnut Lampreys (Ichthyomyzon castaneus). There are other native species of lamprey in the Winnebago System too. These are the Silver, American Brook, and Northern Brook lampreys. Chestnut and silver lampreys are parasitic as adults, feeding on fish. However, this usually does not kill the fish. Despite the scary looking sucker disks, native lampreys are an important part of the ecosystem.

Chesnut Lamprey (young) Photo Source: Cal Yonce/USFWS

However, there is a non-native lamprey species to be aware of too: the sea lamprey. The sea lamprey is an aquatic invasive species has not invaded the Winnebago System, but is present in the Great Lakes. If the sea lamprey were to invade the Winnebago System, it is likely they would cause major issues for the ecosystem. We must work hard to keep this aquatic invasive species out of the Winnebago System. Though a bit creepy looking, the chestnut lamprey (and Silver, American Brook, and Northern Brook lampreys) are native to this region.

Chestnut lampreys are parasitic as adults but not as larvae. The adult chestnut lamprey attaches to a fish, then scrapes a hole in the body and sucks out blood and tissue fluids for nutrients. After feeding on a fish for several days, the lamprey drops off. Usually, the fish is not killed directly by the attack, but may die due to infections from the wound.

Chestnut lampreys have a skeleton made of cartilage with no true vertebrae. They technically do not have a jaw. This makes lampreys different from eels, which have a bony skeleton and jaws. Lamprey bodies are long and cylindrical. Chestnut lamprey adults range in length from 5-11 inches. The mouth of adult chestnut lampreys is as wide or wider than the head, and contains sharp teeth that each have two points (bicuspid). Along their back, chestnut lampreys have one continuous fin. Adults are usually dark brown, gray, or olive-green on the top, with a lighter coloration of yellow or tan on the stomach. During spawning, they can appear blue-black. Younger lampreys tend to be lighter in color.

The native range of the chestnut lamprey is as far north as the Hudson Bay in Canada and as far South as the Gulf of Mexico. The Mississippi and Missouri River networks help with this large range, as the lampreys move with their host fishes.

Chestnut Lamprey (bottom; native) vs. Sea Lamprey (top; non-native; NOT found in Lake Winnebago)

Photo Source: Bobbie Halchishak/USFWS

Chestnut lampreys spawn in late spring when the water temperature is about 50ۧ°F. Chestnut lampreys stay in the larval phase for 3 – 7 years. Chestnut lamprey larva do not have eyes. When they hatch, chestnut lampreys move downstream and bury themselves at the bottom of the water body they’re living in. For the next few years, they filter feed on tiny algae particles and tiny organisms before beginning to develop their sucking disk. This disk develops teeth which allows for parasitic feeding. Once Chestnut Lampreys are adults, they can suck blood and other nutrients from host fish. Chestnut lampreys can feed on many different fish species including carp, trout, pike, sturgeon, catfish, sunfish, and paddlefish. They live another one to two years as adults, for a total lifespan of about 6 – 9 years.

Chestnut lampreys are primarily nocturnal, meaning they are most active at night. This is often why we don’t see them unless they are attached to fish we catch! During the day, they rest under rocks and along river banks. Adult chestnut lampreys are not known to have predators, but the larval lampreys are preyed upon by burbot and brown trout.

Though we tend to think of parasites as “bad”, they play an important role in the ecosystem including helping to remove weaker fish from the population. The lamprey population may become large when they have plenty of fish to feed on, but then decrease as host populations decrease. This cycle is normal in the ecosystem. Aquatic invasive species like the sea lamprey are a cause for concern because they interfere with normal population dynamics.

Winnebago Waterways is a Fox-Wolf Watershed Alliance recovery initiative. Contact us at wwinfo@fwwa.org

The post Species Spotlight: Chestnut Lamprey appeared first on Fox-Wolf Watershed Alliance.

Original Article

Fox-Wolf Watershed Alliance

Fox-Wolf Watershed Alliance

https://fwwa.org/2023/08/25/species-spotlight-chestnut_lamprey/?utm_source=rss&utm_medium=rss&utm_campaign=species-spotlight-chestnut_lamprey

Katie Reed

Scientists across the Great Lakes who monitor the endangered shorebird as they nest and raise their young counted at least 80 unique adult pairs of piping plovers – the most since the birds were listed as endangered in 1985. Read the full story by MLive.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230825-plover

Jill Estrada

A single male wolf that happened to cross the ice from Ontario during winter 1997 changed the entire ecosystem on Isle Royale, at first infusing the island’s wolves with new genetic vitality but eventually dooming his progeny to inbreeding and total collapse. Read the full story by the Duluth News Tribune.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230825-isle-royale

Jill Estrada

The City of St. Catharines, Ontario is advocating for a proposed cross-lake hovercraft service during sit downs with provincial ministers at the Association of Municipalities of Ontario conference this week. The service would create a rapid transit link between St. Catharines and Toronto. Read the full story by the St. Catharines Standard.

Original Article

Great Lakes Commission

Great Lakes Commission

https://www.glc.org/dailynews/20230825-hovercraft

Jill Estrada

...AREAS OF FOG EXPECTED TO DEVELOP LATE TONIGHT... Areas of fog should develop across the region late tonight. Locally dense fog, with visibilities of 1/4 mile or less, will be possible. The fog will persist until 8 am or 9 am Friday before lifting. Motorists traveling across the region late tonight and early

Original Article

Current Watches, Warnings and Advisories for Brown (WIC009) Wisconsin Issued by the National Weather Service

Current Watches, Warnings and Advisories for Brown (WIC009) Wisconsin Issued by the National Weather Service

https://alerts.weather.gov/cap/wwacapget.php?x=WI12665B2391CC.SpecialWeatherStatement.12665B24C2E0WI.GRBSPSGRB.8a912f378fb16563976e7026f85ca5b7

w-nws.webmaster@noaa.gov

The Fox Locks pre-date the Civil War, so there is a large body of historical information on the system. We are lucky to have an amateur historian on staff, and these are excerpts from Scott Thompson’s greater research into the system.

Stacked Stone construction was the earliest method of building the Fox River Locks and was used until the Army Corps of Engineers took over management in the 1880s. At that time, locks were rebuilt with quarried limestone blocks and concrete. Fortunately for us, Kaukauna Lock 5’s original construction somehow avoided the limestone block upgrade and retains the original stacked stone construction style. It is the only operating lock in the system with this style. 

 

The walls of this lock are 6’wide at the top and 12 ‘ wide at the bottom which is anchored into the bedrock. In the photo refurbishing is about to start on this lock with the construction of an earthen coffer dam on the downstream side.The ragged looking debris on the stone walls is the remnants of a system of support timbers, tie rods and planking. The timbers and tie rods help keep the stone in place, while the planking helped protect the boat hulls during a lockage. Mostly wooden boat hulls in the old days!

 

It sounds like the big challenge with this construction style was the freeze/thaw cycle that took place early and late in the season. Water loves to find its way into the small cracks and crevices and doesn’t completely drain out. Freezing temps would create ice and damaging expansion forces. But again, somehow this lock survived and was eventually restored true to its original construction.

Original Article

Blog – Fox Locks

Blog – Fox Locks

https://foxlocks.org/blog/history-short-locks-made-of-stacked-stone/

Fox Locks

Energy News Roundup: Climate action plan in Illinois, Offshore wind project in Lake Erie

Keep up with energy-related developments in the Great Lakes area with Great Lakes Now’s biweekly headline roundup.

Click on the headline to read the full story:

 

Illinois

Wind, solar training facility opens in Bloomington — Pantagraph

Officials unveil a new technical training center in Bloomington, Illinois, that will train at least 100 people annually for wind and solar jobs.

Read Now at Great Lakes Now.

Original Article

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https://www.greatlakesnow.org/2023/08/energy-news-roundup-climate-action-plan-illinois-offshore-wind-lake-erie/

Kathy Johnson