Two Florida graduate students are part of a Forage Fish Research Program. They are looking at how altering water flows in coastal estuaries affect fish, and learning the best ways to manage popular recreational fish.

Dakota Lewis, a Ph.D. candidate at the University of Florida, is assessing how increasing or decreasing freshwater discharge can disrupt critical links between predator fish and their prey, like menhaden and pinfish.

Lewis has tracked impacts in the Indian River Lagoon and St. Lucie Estuary. She said she is now focused on Florida Bay and the Everglades restoration efforts, using machine learning techniques to analyze data.

"Seeing if those two systems that are pretty close in space," Lewis explained. "When you think of St. Lucie and the Florida Bay, if some of the same patterns and trends of the fish will look the same down south, and kind of using some new techniques that allow for more variability in the system."

Lewis is still in the early stages of the Florida Bay project, but her just-published research in the journal Ecological Indicators showed for the St. Lucie project, restoring lower natural water flow stabilized the relationship between both forage fish and sport fish communities and their environment.

Barry Walton, a Ph.D. student at Florida State University, is examining biomarkers to study how two popular sport fish species -- red drum or redfish and spotted seatrout -- use their habitat and food resources. Walton said he is learning more about their shared resources and diets, including forage fish.

"Better understanding their diets and how they're feeding will help with their management," Walton pointed out. "The better that we manage these important sport fish, the better off we will be able to protect them for the long term."

Walton noted so far, he's learning both species are using different food sources, to a small degree, and he is working to get the research published in a peer-reviewed journal.

Since 2016, the Forage Fish Research program, a public-private partnership between the Fish and Wildlife Research Institute, leading academics, and Florida Forage Fish Coalition, has provided these fellowships to grad students at Florida universities.


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As Minnesotans click the "purchase" button when shopping online for the holidays, they're urged to consider two things: toys from overseas suppliers that don't meet safety standards and how e-commerce affects the environment. In its annual toy safety report, the U.S. Public Interest Research Group says loopholes in shipping enforcement allow too many unsafe and illegal products, including those designed for kids, to flood the market.

Teresa Murray, PIRG's consumer watchdog director, said items shipped in bulk that fall below a certain value threshold often avoid scrutiny from U.S. customs officials, and that means for now, shoppers have to be extra vigilant.

"We've also gotten used to how easy it is to shop online, but when people are shopping online, they just need to be super, super careful. Take a few minutes and figure out where that toy is coming from," she said.

Murray added that there are concerns about some toys containing lead or other toxins or having small parts that easily break off, and added that the good news is, there's a bipartisan tone in Washington, D.C., to address the issue. Meanwhile, sustainability experts warn the massive growth in e-commerce leads to more distribution centers in rural areas, increasing trucking distances and exacerbating carbon emissions.

Another concerning trend in the report is the persistent illegal online sales of recalled toys. Murray said brick-and-mortar retailers are more committed to keeping those items out of circulation. Beyond protecting your family and the environment, she suggests replacing digital purchases with in-person shopping might help the economy, because you're fighting back against counterfeit products.

"Frankly, it hurts U.S. companies and U.S. workers when you have these brands that have built a reputation and somebody - you know, it could be domestic, it could be international - and they're making a product that looks just like yours," she explained.

As for e-commerce waste, Minnesota recently adopted a law that incentivizes producers to scale down their use of packaging that often ends up in landfills. A handful of other states have taken similar steps. And online shopping giants like Amazon have highlighted efforts to phase out packaging elements deemed unfriendly to the environment.


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A nonprofit group that tracks oil and gas development has created an interactive map to show how close CO2 pipelines in Great Plains states come to environmentally and ecologically sensitive areas.

The map includes Indigenous land that hasn't been included in similar previous projects.

Ted Auch, Midwest program director for the FracTracker Alliance, said it focuses on Indigenous areas but goes further, showing in detail how close proposed CO2 pipelines would come to soybean and ethanol facilities, for example, but also to private land.

He said the interactive map is an improvement over existing ones.

"Which is to say that you could look at it as a static image, but you can't interact with or manipulate the data in terms of, like, scrolling in, scrolling out, finding addresses - you know, that kind of thing," said Auch. "It's available as a PDF or a JPG. So, what we've done is, we've taken that stuff and we've digitized it and we've included it on this map, so that people can actually - spatially and in real time - interact with the data itself."

The Great Plains Action Society says CO2 pipelines pose risks that disproportionately affect Indigenous communities and people of color.

Auch said FracTracker is working on another version that takes a deeper look at the proximity of pipelines to the Winnebago reservation south of Sioux City.

Energy companies say the pipelines are a safe and effective way to capture carbon from industrial processes, and store it underground, reducing greenhouse gas emissions.

Auch said the interactive map will give farmers and other landowners near the proposed pipelines what they need to understand what's happening on their land, leveling the information playing field with corporate interests.

"You have these large, multinational corporations, and then on the other side of the ledger are small, medium-sized frontline or Indigenous groups that either have small budgets or no budgets," said Auch, "and don't have the capacity, the time, or the expertise to develop maps to inform their organizing activism or advocacy."

The Eighth Circuit Court of Appeals in Omaha is making a livestream available as it hears oral arguments today in a case involving Iowa landowners affected by CO2 pipeline proposals, some of whom face seizure of their property by eminent domain if the Summit Carbon Solutions project moves forward.




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The Environmental Protection Agency is delivering more than $21.9 million to the Detroit/Wayne County Port Authority, aiming to provide a greener future and cut pollution from port equipment.

Detroit's Port Authority runs several terminals moving goods and passengers. Steel is the most valuable cargo, while ore is the heaviest. The port also handles things such as stone, coal and cement. The grant will help cover the cost of equipment, such as battery-electric forklifts, cranes, rail car movers, charging stations and solar panels.

Mark Schrupp, executive director of the Detroit Wayne County Port Authority, is especially excited about adding six battery-operated forklift trucks.

"Instead of having diesel fumes going into the air, you're going to have nothing going into the air," Schrupp pointed out. "That'll be the biggest impact is on air quality, or the workers and the people around those terminals."

Schrupp noted the funding will help them reach their goal of achieving net-zero carbon emissions by 2040, while also improving air quality in the Southwest Detroit area, which has been deemed to have the worst air quality in Michigan.

He highlighted Port Detroit will also get a $3 million grant to plan a switch to hydrogen and green methanol, train workers and explore a zero-emission fuel cell barge for docked ships. The funding comes from the Inflation Reduction Act and the EPA's Clean Ports program.

"Electric equipment is good, but in the long run, the heavier duty equipment will probably run better with hydrogen-powered fuel cell equipment," Schrupp explained. "A lot of that equipment is still in research phase, so we're not in a position to transition right now."

Schrupp noted Southwest Detroit Environmental Vision will lead community engagement and worker training, while Michigan Clean Cities and NextEnergy will support zero-emission equipment.


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