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UVM’s state-of-the-art research vessel studies Lake Champlain health after recent flood

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UVM’s state-of-the-art research vessel studies Lake Champlain health after recent flood


Early indicators have led local scientists to conclude that recent flooding is not impacting Lake Champlain’s health as much as last year’s storms, although there are still concerns for the watershed’s well-being. The July 10 and 11 storm added large amounts of phosphorus to the lake, which can drive cyanobacteria blooms later in the summer, said researchers aboard the Marcelle Melosira July 18.

Lake Champlain Sea Grant, University of Vermont and the Lake Champlain Basin Program presented information about the lake’s health, discussing stormwater runoff, microplastics and bacteria and how they affect the basin. The presentations were aboard the Marcelle Melosira, the University of Vermont’s research and teaching vessel.

A new way to study

The Marcelle Melosira, named after donor and former Sen. Patrick Leahy’s wife and the previous research vessel, began sailing Lake Champlain July 23, 2023. It’s docked outside the Rubenstein Ecosystems Science Laboratory on the Burlington waterfront.

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The “one-of-a-kind” boat hosts cutting-edge technology and research equipment, according to Kris Stepenuck, Lake Champlain Sea Grant associate director.

The Marcelle Melosira runs tests to monitor water clarity, track invasive species and erosion. UVM professors and students, Lake Champlain Basin Program researchers and others use the vessel depending on what they’re monitoring at that time. College interns also help the researchers on the boat.

The hybrid boat can run for up to three hours on electric energy, according to interim Capt. Taylor Resnick. He is aboard the Marcelle Melosira on Monday to Friday, collecting data on the lake and how the basin − with waterways from Cabot to Rutland, and from Saranac Lake to Quebec − all play a role in lake health.

The boat is 20 meters long and 6 meters wide, with a capacity of 32 people. It was projected to be a 60% reduction in fossil fuel use from the previous vessel. The boat is equipped with:

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  • First-of-its-kind winch technology.
  • Echo-sounding technology to ID and map underwater species distribution.
  • Multi-net plankton and fish larvae sampler.
  • Profiler to study large particles and zooplankton.
  • Echoview software to process hydroacoustic data.
  • Gas analyzer to measure gaseous compounds.
  • Corer for sampling lake bottom sediment.

Watershed Alliance offers K-12 programs on the R/V Marcelle Melosira, which give elementary, middle and high school students and teachers the opportunity to learn firsthand about the study of limnology − the study of inland aquatic ecosystems − and to collect their own data on Lake Champlain with the aid of professional educators and lab research staff.

Looking at lake health post-flooding

Matthew Vaughan, chief scientist for the Lake Champlain Basin Program, spoke on the State of the Lake briefly, but refocused to talk about how flooding in the lake’s basin affects the water quality.

With high water flow comes different debris floating down rivers and into the lake. Sea Grant Director Anne Jefferson pointed out that water pollution comes in many forms. Bacteria, microplastics and trash from landfills are all serious concerns when looking at water health. She also said that there are unintentional effects of flooding; for example, someone’s Tupperware − something not intended to be trashed − floating out of their house during flooding.

Bacteria is a large concern when evaluating the lake’s health. Too much of a harmful bacteria can make the water unsafe, leading to closed beaches. While bacterial blooms happen naturally with warm weather and stagnant water, flooding exacerbates it.

“It’s about six times more phosphorus that we can capture on our floodplains than during those smaller, regularly occurring events,” Rebecca Diehl, research assistant professor in the UVM Department of Geography and Geosciences, said about this most recent flood.

Bacteria blooms could be seen from the Marcelle Melosira where the Winooski River meets the lake. It was impossible to miss the murky haze tinting the water, revealing where sediments and bacteria are flowing. Two UVM fellows performed a Secchi disk test, dropping a black-and-white disk attached to a measuring tape into the water to check the clarity. Once the disk becomes invisible to the naked eye, the measurement is recorded. They dropped the disk in the murky runoff water and in the clearer, more standard water. The difference in clarity was about a meter.

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The researchers emphasized that it’s still early to have all the data about the effects of the recent flooding. They will continue to monitor the watershed and keep the public up to date with their findings.

Protecting our waters

On July 23, Sen. Peter Welch, D, Vt., Sen. Bernie Sanders, I-Vt., Senate Majority Leader Chuck Schumer, D-N.Y., and Sen. Kirsten Gillibrand, D-N.Y., introduced the bicameral Lake Champlain Basin Program Reauthorization Act − legislation that would reauthorize the Lake Champlain Basin Program for 10 years at $55 million to support interstate conservation and the health of the Lake Champlain Basin.

The bill would establish the Lake Champlain Basin Program to “formally administer the program to promote climate resilience and mitigation through ecosystem restoration,” according to a press release.

Jefferson said that prevention is the best course of action. Removing bacteria or microplastics is extremely challenging, especially at such a large scale. Learning about the watershed and finding the best solutions to preserve it is the work they’re going to focus on.

Sydney P. Hakes is the Burlington city reporter. Contact her at SHakes@gannett.com.

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Vermont murder suspect arrested in New York

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Vermont murder suspect arrested in New York


PORTLAND, N.Y. (WCAX) – Police say the suspect in a Vermont murder was arrested in New York on Wednesday.

Terrence Biggs Jr., 25, of Michigan, was wanted in the deadly shooting of Austin Rodriguez, 26, of Rutland. It happened at a home on Summer Street on April 22.

Investigators say state police in New York arrested Biggs during a traffic stop in Portland, New York, that is in western New York, early Wednesday morning.

Biggs is charged with second-degree murder.

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We still don’t know what authorities think led to the shooting or what the connection was between the two men.



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Vermont shelter celebrates 68 adoptions in one month

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Vermont shelter celebrates 68 adoptions in one month


Where did the time go? Where did summer go?! It was not too long ago that we were telling you all about the Rutland County Humane Society’s participation in the the “Clear The Shelter Event”. Most adoption fees were waived for eligible adopters who were looking to add a furry friend to their family. In […]



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A covered bridge quest in Vermont – VTDigger

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A covered bridge quest in Vermont – VTDigger


A covered bridge quest in Vermont – VTDigger
Since arriving in Vermont last year, Phill Gatenby has become smitten with the state’s covered bridges. He’s started a video visiting each of the state’s historic or authentic covered bridges. Photo by Tim Calabro/Herald

This story by Tim Calabro was first published in The Herald on Sept. 11, 2025.

Phill Gatenby rolled over the Moxley Bridge in Chelsea with a plastic skeleton riding shotgun in his Jeep, having made the long drive from Brattleboro for an early morning visit. Just a year ago, the Manchester, England native — by way of Florida — had never laid eyes on a covered bridge. Now he’s smitten.

Gatenby recalled seeing a covered bridge while driving around and thinking, “Oh, that’s interesting. I’d never seen a covered bridge in my life before. Never really heard of them,” he said. “A couple days later, I was going to Townshend, and all of a sudden it’s the Dummerston Bridge, and I’m just like, different size, different shape, different color.”

He stopped for directions and as he got lost on the back roads, he saw more and more covered bridges.

What started as casual curiosity has evolved into a quest: visit and film all 100 of Vermont’s authentic, historic covered bridges and share the journey on YouTube in a series titled “Vermont’s 100 Covered Bridges.”

So far he’s been to 50 and cranked out 37 videos of his visits — one every Sunday.

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The most recent set of episodes has focused on the covered bridges of Tunbridge, Chelsea, and Randolph.

No two are quite alike. From king and queen trusses to parallelogram-shaped spans built on bends, like some on the First Branch, Gatenby has come to appreciate their variety and character.

And, stepping back from the bridges, the entire scene fascinates Gatenby.

“I mentioned this in the Kingsbury Bridge [episode]. I was at the bridge and I looked, and you’ve got the green mountains in the background and rolling hills. Then you’ve got the farm with the — is it the corn towers? —  the river and a covered bridge. And it just says, like, you can’t get more Vermont!”

Gatenby’s process is rigorous. Each episode takes hours to shoot and edit. He gets different angles — sometimes driving through a bridge three or four times for the right shot. He’s waded into rivers, climbed steep banks, and once filmed inside a long-retired bridge that had been turned into a town shed.

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“I try and do something that’s consistent,” he says. “So it’s, you know, the same start, the same middle. I go in the river. I’ve been in every single river so far.”

Gatenby credits community access TV stations — first Okemo Valley TV in Ludlow and now Brattleboro Community TV — for helping him build his skills and loaning him equipment.

“They literally brilliantly sat down and five, six, seven weeks went through how you do it,” he recalled.

Gatenby’s episodes go out via Okemo Valley TV’s YouTube channel and have regular times on the Okemo Valley and Brattleboro TV stations.

Form, Function, History

Vermont once had more than 600 covered bridges, Gatenby noted, but flooding and age have winnowed down the number greatly. Now, 100 remain and many towns hold clusters of them.

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Tunbridge, for example, boasts five (Flint, Larkin, Mill, Cilley and Howe), with the Moxley bridge just over the Chelsea line. Randolph has three (Kingsbury, Gifford, and Braley or Johnson), all of them along the Second Branch.

Gatenby pointed out that three of the First Branch bridges were built by the same person, Arthur Adams. That’s a phenomenon common to covered bridges, Gatenby noted. Oftentimes the same person who had the skills to build a bridge would become the area’s go-to expert.

As Gatenby visits each of the 100 covered bridges spread throughout the state, he points out the history and construction techniques used in each, particularly the suspension methods unique to covered bridges. Most covered bridges in the White River Valley make use of modified king trusses, posts fitted into a triangle, which provide strength to the structure. Some, like the Moxley bridge, use both king trusses and square queen trusses around them.

Vermont’s covered bridges aren’t just structural relics, though — they’re cultural icons.

Some have graced the silver screen, including the Kingsbury Bridge in Randolph, used by Alfred Hitchcock as scenery in his 1955 film “The Trouble with Harry.”

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“North by Northwest” has its dramatic crop duster strafing Cary Grant, Gatenby jokes in one of his episodes before cutting to a humble, scenic shot featuring the South Randolph bridge. “Unfortunately, it wasn’t quite as glamorous as that!”

The Chiselville bridge in Sunderland — Gatenby’s favorite so far — featured in “Baby Boom,” Diane Keaton’s 1987 film, and a year later, in the 1988 Chevy Chase and Madolyun Smith Osborne comedy, the Upper Falls bridge in Weathersfield made for a memorable gag (“I wouldn’t go that way if I were you”).

Another memorable stop is East Corinth, where the prop bridge used in “Beetlejuice” was fabricated out of whole cloth for the two weeks of filming. “Thousands of people go there every year,” he said, noting that the set-piece, used now as a shed at a ski area, doesn’t count among the authentic and historic bridges he films.

Nor, he said, does the Quechee Bridge. Though it is often mistaken for a traditional covered bridge, it’s just a facade.

“It’s concrete and steel. There’s very little wood,” Gatenby said. “You see the wood on the outside and the roof.”

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Traditional bridges are completely made from wood and use a variety of truss systems to strengthen the span.

Place and Purpose

Gatenby moved to Vermont from Florida in July of last year. He now lives in Brattleboro with his wife and works as a shift supervisor at a home for adults with mental health issues.

“I’m a trained youth worker in England,” he said, having spent years working for the Prince’s Trust, a charity founded by King Charles. His day job might be demanding, but the early hours leave room for exploration.

“Three o’clock to 11:30 at night, so the daytime allows me to spend time in the TV studio,” he says. That flexibility has enabled him to squeeze in long road trips, sometimes filming six or seven bridges in a single day. “I’ve got to do minimum six, seven bridges each trip now,” he added. “To make it worth it.”

This Sunday, the show’s 38th episode will be released.

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“I’m doing a little special 50th episode,” he said, noting the halfway point in the 100-bridge journey. “That’s where I’m bringing in stuff like the Quechee bridge. Because people said, ‘Oh, you didn’t go to the Quechee.’”

As the series nears its midpoint, Gatenby’s audience is slowly growing, both online and in the communities he visits.

“It’s just amazing … you know, and I’m just visiting them all,” he said, “places that I wouldn’t have got to see otherwise.”

With 50 more bridges to go, Vermont’s covered bridge guy still has miles to travel and stories to uncover.Gatenby’s series of covered bridge videos can be watched on Okemo Valley and Brattleboro public television stations or found on YouTube.





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