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Don’t Move a Mussel: The Growing Threat of Invasives, from Zebra to Quagga - December 2025 Lake Look

Invasive zebra mussels are found throughout Lake Champlain, from the southern reaches of the lake to the northern bays in Quebec, growing in dense clusters and harming the lake's ecosystem, recreational access, and economic viability. And if zebra…

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Asian Clam Is Not Our Jam

Lake Champlain is home to 51 known non-native and aquatic invasive species (AIS), from zebra mussels and alewife to water chestnut and Eurasian watermilfoil, but not yet Asian clam. Invasive species are not native to the Lake Champlain Basin and can…

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A photo of several dead Asian clams, out of the water, in front of a ruler.

Mysterious Mussels of Lake Champlain—Your Help Needed

If you’ve paddled, taken a swim, or cast a fishing line in the waterbodies of the Lake Champlain Basin, you’ve likely spent time among one of the most enigmatic groups of aquatic animals in our region: native freshwater mussels. They’re…

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Hydrilla Hitchikes to Lake Champlain Boat Launch

In early September, Lake Champlain Basin Program Boat (LCBP) Launch Steward Matthew Gorton was conducting a routine boat inspection for invasive species prevention at a public access site in South Hero, Vermont when he noticed an unusual plant…

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Please join LCC & Magic Hat to look for Asian clam on Tuesday 9/24/19!

Has the invasive Asian clam made it into Lake Champlain? Join us in our surveying efforts to find out!

We are teaming up with our friends at Arrowwood Environmental and Magic Hat Brewing Company to comb Burlington area beaches for the invasive…

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Invasive alewife wash up at Rossetti park in mass die-off

A mass die-off has caused many of the invasive alewife fish to wash up at Rossetti park just before New Year. Thousands of the tiny herring coated 100 square feet of the lake’s waterline. According to VT Fish and Wildlife fishery scientist Shawn…

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Newest Lake Invader – The Fishhook Waterflea

The fishhook waterflea was discovered near Valcour Island in September, making it the fifty-first known invasive species to date in Lake Champlain. The discovery was made by Plattsburgh SUNY’s Lake Champlain Research Institute (LCRI) at an…

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LCC & Magic Hat Search for Invaders

It was a sunny, crisp October morning. The rainy grey mist from the week before had cleared to reveal a stunning panorama of mountains, lake, and sand. On a beach just north of Burlington LCC staff and volunteers and a crew from Magic Hat Brewery,…

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Hats Off to Magic Hat

For several years, Magic Hat Brewing Company has been funding LCC programs, promoting our work for clean water with special lake brews, and providing volunteer assistance for special projects. Our latest collaboration was a two-day session to search…

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Asian Clam Assessment

It was a sunny, crisp October morning. The rainy grey mist from the week before had cleared to reveal a stunning panorama of mountains, lake, and sand. On a beach just north of Burlington a group of volunteers, bundled in warm layers against the…

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What is the State of the Lake?

“This report helps the public to interpret information about the Lake using the best scientific data available. Lake managers use this information to develop and assess strategies for improving water quality in Lake Champlain,” said Dr. Eric Howe,…

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Help Stop Aquatic Hitchhikers – Become a Boat Steward

Looking for an outdoor summer job near the water? Enjoy talking to people about the lake? If yes, consider becoming a Lake Champlain boat launch steward. The Lake Champlain Basin Program (LCBP) is hiring up to twelve boat launch stewards to work at…

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LCC and AE to Use Drone Technology for Invasive Species Work

The Lake Champlain Committee (LCC) and environmental consulting firm Arrowwood Environmental (AE) won a competitive grant from the Lake Champlain Basin Program to continue our aquatic invasive species mapping and control project.

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CAC Action Plan Asks State to Lead by Example

The Vermont Citizens Advisory Committee (VT CAC) presented its annual Action Plan to the Vermont Legislature last week in a day-long series of meetings at the Vermont State House.

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The Next Invaders

The spiny waterflea arrived in Lake Champlain last summer, becoming the 50th invasive species in the lake. We know it won’t be the last. Recently, a group of environmental professionals discussed what species posed the greatest risk of being the next…

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