“For decades, the mathematics of waterborne transport here were simple. For every 10 to 11 metric tons of cargo that moved into and out of the Toledo port, about one metric ton of sediment left the channel. (Last year, 10.4 million metric tons of cargo were handled at the port.)But with climate change, the equation is almost certain to get more complex and more expensive, say scientists and port managers. More mid-winter snow melts and rainstorms — and more frequent heavy rainfalls, especially in spring — may lead to higher soil-erosion rates, meaning that Great Lakes rivers are likely to carry more soil into harbors. Higher air temperatures already are warming the Great Lakes, blocking ice from forming, and increasing rates of evaporation that may lead to lower lake levels.”
Category:
Climate change on the Great Lakes touches all areas
August 22nd, 2012 by Irene MilesKimiko Pettis wins Sea Grant PPCP Stewardship Award for classroom PPCP projects
August 7th, 2012 by Irene MilesStudents Learn about Coastal Issues in the Pacific Northwest from Sea Grant Specialists
August 3rd, 2012 by Irene MilesBill Hanshumaker of the Hatfield Marine Science Center and Oregon Sea Grant explains aquaculture research being conducted at the facility. |
Each year, natural resource students from Purdue University, North Carolina State University, and the Swedish University of Agricultural Sciences come together to learn about sustainable use of natural resources in some part of the world. In July 2012, the course took place in the Pacific Northwest. Students visited old-growth forests, wildlife refuges, urban areas and more, learning about the political, social and economic concerns that factor into decision-making and development in the region.
Oregon Sea Grant agent Jeff Feldner discusses commercial fishing during a “dock walk.” |
IISG’s Carolyn Foley shares more about the course: “Amidst glorious sunshine, students learned about the strong fishing trade in Newport, OR, including oyster farming. They asked questions about how these trades are regulated in the Pacific Northwest, and what impacts their activities have on the surrounding community and natural resource use. They were also able to visit the Hatfield Marine Science Center and gain a healthy overview of the major issues affecting coastal resources in Oregon and surrounding states, including the development of technology to harness wave energy, impacts of naturally-occurring low-oxygen conditions, and effects of development on local wildlife populations. Some students even visited a large dock (~66’ x 19’ x 7’) that was ripped from its pilings in Misawa, Japan during the 2011 tsunami which crossed more than 11,000 km of Pacific Ocean and landed near Newport in early June, bringing with it more than 80 non-native, potentially invasive species of algae, snails, clams, and other life forms.”
Students from the course gather in front of the tsunami-generated floating dock that washed ashore in early June 2012. Researchers have identified 92+ species that survived the trans-Pacific voyage. |
For more about some of IISG’s education initiatives, visit our education website. College and graduate students are also encouraged to contact their departments for information on similar courses and opportunities.
*Photos courtesy of George Hess with North Carolina State University
Educators set sail on Lake Huron
July 31st, 2012 by Irene MilesNew specialist will bolster awareness of invasive species introduced through trade
July 25th, 2012 by Irene MilesGreg Hitzroth is IISG’s new aquatic invasive species specialist, working out of the Chicago Botanic Gardens in Glencoe, Illinois. Greg will design and implement public outreach programs and resources designed to increase awareness of the spread of invasive species introduced to the waterways of Illinois and Indiana through commercial trade. He will also work closely with IISG’s Aquatic Invasive Species team to identify and partner with outside stakeholders, including suppliers of non-native species, to ensure greater public awareness of the impact of organisms in trade and strategies for reducing their movement into the Great Lakes region.
IISG education team wins APEX award
July 20th, 2012 by Irene MilesThe APEX awards are given each year to recognize outstanding publication work in a variety of fields by Communication Concepts, and Illinois-Indiana Sea Grant was chosen as one of this year’s winners!
From their website:
“…(Communication) Concepts sponsors the APEX Awards, the annual Awards for Publication Excellence, an awards competition providing recognition for outstanding publishing efforts from newsletters and magazines to annual reports, campaigns, social media and websites.”
IISG’s Terri Hallesy and Robin Goettel were chosen for the “Education & Training Publications” category. Their “Fresh and Salt” project, a collaboration with Center for Ocean Sciences Education Excellence Great Lakes, collected activities, lessons, and other materials that joined Great Lakes and ocean topics in a cohesive way.
Designed for students in grades 5-10, the “Fresh and Salt” curriculum incorporated multiple facets of science education. Students learn about and even work on interactive mapping, investigation, experimentation, and additional concepts related to the science of both fresh and saltwater.
The curriculum’s 14 activities were structured for effective science learning, and to prepare students as future decision-makers and leaders. Activities were carefully selected based on a distinct set of criteria that would help students apply science process skills needed for effective learning.
Aligned with Great Lakes and Ocean literacy principles, timely issues include:
• Dominant physical features and their interconnections
• Geological phenomena
• Influence on weather and climate
• Human-environment connections and impacts
• Sustaining life on earth
• Biodiversity, food webs, and energy flows
• Exploration and technology innovation
“The COSEE Great Lakes Team accomplished our goal of providing educators with a science-based education resource that makes learning engaging,” said Hallesy. “It provides creative ideas to teach students about the Great Lakes and our oceans. Our intention is to educate students about ways to preserve and protect our aquatic ecosystems, while promoting environmental stewardship. ‘Fresh and Salt’ allows teachers to access relevant and timely science information leading to global awareness and environmental change.”
The entire Fresh and Salt curriculum can be downloaded from IISG’s education webpage.
Teachers are encouraged to incorporate relevant activities and lessons into their planning. In addition, educators can contact Terri Hallesy or Robin Goettel to learn about other opportunities and materials for their classrooms.
Communication Concepts is a firm that works with firms to improve communications, PR, marketing, and more. They also provide reports on current trends and give annual awards to projects and organizations for their outstanding publications.
Low rainfall isn’t necessarily a problem for your lawn
July 13th, 2012 by Irene Miles“’If your lawn is brown, it’s not dead,’ says Richard Hentschel, a University of Illinois Extension horticulture educator based in St. Charles (urbanext.illinois.edu/hort). ‘The grass has just hunkered down into survival mode. The plants have stopped growing and given up on their leaves to conserve water and are concentrating all their resources on keeping their roots and crowns alive.’”
“Lawns are easily replaced, but trees are not. Even large trees need help to survive a drought – and if they die, it can take 20 or 30 years to replace that shade. Stress from the 2005 drought killed trees over the next several years. So put trees at the top of the list for watering.Let the hose trickle for a good long time in several places under the tree’s canopy. Or spiral a soaker hose loosely around a tree trunk. Or buy a soaker bag at the garden center that will slowly ooze water to the roots. Most of a mature tree’s roots are within 6 to 8 inches of the soil surface.”
Richard Hentschel and Rachel Rosenberg (who is also quoted in the article) are both involved in our Lawn to Lakes program, which provides information to retailers, homeowners, and landscapers about natural lawn care alternatives and their benefits.
For more information about gardens, lawns, and ways to maintain them in these conditions, head to the link above for the complete article, and find lawn care tips and specifics for Northern Illinois, including information about watering, drought conditions, weed issues, and more at the new Lawn Talk website.
New specialist will help communities sustain natural resources
June 28th, 2012 by Irene MilesIISG and the Windy City Earth Force team up to empower Chicago students
June 15th, 2012 by Irene MilesIISG education team members Robin Goettel and Terri Hallesy partnered with Angie Viands of the Field Museum’s Earth Force Program, along with students and teachers within the Calumet community to raise awareness about properly disposing of pharmaceuticals and personal care products (PPCPs).
Windy City Earth Force is part of the museum’s Calumet Environmental Education Program (CEEP). Earth Force is a program that engages 7th and 8th grade students in action projects to address environmental issues in their community.
Ms. Pettis’ 7th grade students’ goal was to find out about potential health concerns for humans and animals caused by PPCPs and to find out what health concerns may lurk within our water supply.
– Letters to stakeholders, including businesses, legislators, and environmental organizations (including National Resources Defense Council and Illinois Department of Agriculture) about contaminates in the waterways and the importance of water quality standard improvements.
– Fliers to distribute to the public, as well as family and friends about the issue of contaminants and how they can make a difference in their community.
– Posters in local businesses and churches with the message “Stop Pollution in our Water: be green, stop pollution, and save our Earth.”
– School-wide surveys to determine the pollution tolerance index rating for various aquatic species.
– E-mail messages to editors at Southtown Star newspaper and Treehugger.com requesting them to publish their classroom project.
In addition, they developed a flier about how to help dispose of medications including the location of the nearest police station collection box.
This “Undo the Chemical Brew” education project is funded through the Great Lakes Restoration Initiative. Check out the latest information by visiting www.unwantedmeds.org.
Recent News
- Tomas Höök signing off as Illinois-Indiana Sea Grant director this summer
- Illinois-Indiana Sea Grant welcomes Stuart Carlton as the program’s new director
- Four Illinois and Indiana educators will set sail on Lake Michigan aboard EPA’s research ship
- Join IISG as a new pollution prevention outreach assistant
- Beach season means it’s time for lifesaving Lake Michigan water safety resources
IISG Instagram
The Shipboard Science Immersion educators worked together to simulate sonar mapping and uncover the secrets of a mystery seabed, just like real underwater archaeologists!
This hands-on lesson mirrors the work of Dr. Ashley Lemke from University of Wisconsin Milwaukee who studies paleo landscapes below Lake Michigan by collecting sonar data from lakebeds. Experiences like these can be shared with youth to spark curiosity and connect them to real-world science in action.
#LakeMichigan #GreatLakes

15 educators from 7 Great Lakes states have boarded the R/V Lake Guardian for a week of science on Lake Michigan!
Day one was all about meeting fellow educators and the science team from the @epa_greatlakes, @uwmilwaukee, and @purduefnr, and getting shipboard safety training.
This hands-on program, supported by the Great Lakes Restoration Initiative, helps bring Great Lakes science into classrooms and builds educator-scientist partnerships.
Follow along as we explore water quality, food webs, and even underwater archaeology!
#GreatLakes #LakeMichigan

Ready for a party? Join us on the newly-expanded Wild Mile for a celebration of our urban waterways and thriving park spaces. Enjoy local beer, food trucks, and an outdoorsy prize drawing while learning about local environmental nonprofits and volunteer opportunities! This event is free and fun for all ages!
The block party is rain-or-shine, and we`ll only cancel in the case of hazardous weather!
This year’s community partners include @Openlands, Current Water, @chicago_enviro, @cleanupclub_chicago, @chicago_birder, Blazing Star School, @cubillinois, Friends of the Bloomingdale Trail, @chicagoshapers, @reducewastechicago, Southern Utah Wilderness Alliance, and @honeycombproject!
Learn more at the link in bio.

📢 Show Your Support for Sea Grant! 📢
Continued federal funding for Sea Grant in FY26 is crucial, and we need your help to demonstrate the nationwide support for these essential programs.
🖊️ Sign the letter urging Congress to continue funding Illinois-Indiana Sea Grant and all 34 state Sea Grant programs:
🔗 https://forms.gle/7sPGHGyh8j8a7vfGA or link in bio

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