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Lyne Morissette leads 2,000-km St Lawrence shoreline cleanup to collect 1,000 tonnes of waste

A 16-day expedition by volunteers and scientists aims to remove trash from Quebec’s riverbanks, nearing a long-term goal set eight years ago.

AI-assisted coverage comparison, editor-supervised · How this was made

Published
A man picks up trash next to the St. Lawrence River in Montreal, Sept. 19, 2020, during an annual cleanup day along the river and surrounding parks. THE CANADIAN PRESS/Graham Hughes. GMH

What this story says

  • Lyne Morissette co-founded an initiative eight years ago to collect 10 tonnes of trash along the St Lawrence River, later expanding the goal to 1,000 tonnes.
  • The 2026 cleanup spans 16 days and 2,000 kilometres, involving volunteers and scientists in stops including Greater Montreal, Quebec City, and the Innu community of Pessamit.
  • Volunteers have collected 749 tonnes of waste so far, with items ranging from plastic containers to a starter gun mistaken for a firearm.
  • No right-rated outlet covered the story, according to the reports reviewed.

Who covered it

Left 67%(6)Centre 33%(3)Right 0%(0)

Percentages are shares of the 9 outlets carrying a published leaning rating. 4 of the 13 outlets we know ran this story carry no rating and are not counted in them. Coverage measured .

Trust

54/100

Craft

87/100

Hype

15/100

13 sources · methodology

Missing from the right

None of the 9 outlets with a published leaning rating that ran this story are rated right.

A reader who follows the right would not have seen this. We report the absence rather than explain it: outlets choose what to cover for many reasons, and we have no evidence about which one applies here.

A 16-day shoreline cleanup along the St Lawrence River began in August 2026, organised by the initiative Mission 1,000 tonnes. The effort covers 2,000 kilometres and includes stops in Greater Montreal, Quebec City, Baie-Comeau, and the Innu community of Pessamit. Volunteers and scientists are collecting waste as part of a long-term goal set eight years ago by marine biologist Lyne Morissette and her co-founders.

Morissette, an associate professor at the Université du Québec à Rimouski’s Institut des sciences de la mer, said the project started with a target of 10 tonnes of trash. It later expanded to 1,000 tonnes after the initial goal was met. As of 2026, the initiative has collected 749 tonnes of waste, according to its website. Morissette estimated the total slightly higher.

Volunteers regularly find cigarette butts, plastic takeout containers, and coffee cups. In one instance, they retrieved what appeared to be a gun, later identified as a starter gun for a rowing competition. Morissette said protocols are in place to handle such items safely. The waste collected is documented to study pollution’s impact on shorelines.

The expedition, co-organised with Stratégie Saint-Laurent, is scheduled to conclude on 21 August 2026. Morissette said the initiative will continue after reaching the 1,000-tonne target, though she does not plan to rename it again.

What the coverage left out

None of the reports reviewed mentioned whether the initiative received government funding or how it is financed. No right-rated outlet ran the story at all, according to the material provided.

Coverage settled. We checked this 189 times and stopped on 15 Aug 2026, 11:30. The figures above are what it finished at.

How other outlets pictured it

Which photograph to run is each newsroom’s own choice. The leaning beside a name is that outlet’s published rating, not a claim that the pictures divide along it. Every picture is shown from the outlet’s own server and links to the article it ran in.

LA PRESSE CANADIENNE/Graham Hughes
L’actualitéCentre

How each side covered it

Our own reading of the reporting listed below, written from the outlets’ articles rather than quoted from them. The reasoning is set out on our methodology page.

Left

6 rated outlets

  • The five left-rated digests and the Global News report led on the scale of the cleanup: the 2,000-kilometre route, the 16-day duration, and the 1,000-tonne target. Global News quoted Morissette’s description of the "doom and gloom" of passively documenting pollution’s impact, and her emphasis on volunteer involvement and small individual actions adding up. It also included her observation that Quebec is not immune to global ecological challenges like climate change and plastic pollution.
  • Global News named the specific communities involved, including the Innu community of Pessamit, and described the types of waste found, such as the starter gun. It quoted Morissette’s mixed feelings about collecting large amounts of trash: "The more we have, the worse it is, but at the same time, it’s that amount less in nature."

Centre

3 rated outlets

  • The two centre-rated digests and the L’actualité report led on the initiative’s origins and its expansion from a 10-tonne to a 1,000-tonne goal. L’actualité quoted Morissette’s frustration with a "catastrophist" tone in marine biology and her focus on empowering action. It included her statement that Quebec faces the same ecological challenges as the rest of the planet, such as biodiversity loss and plastic pollution.
  • L’actualité named the same stops as Global News, including Pessamit, and described the waste found, including the starter gun. It quoted Morissette’s observation that each region has a slightly different "trash signature." The report also noted the initiative’s progress toward its goal, with 749 tonnes collected so far.

Right

0 rated outlets

No outlet rated right ran this story. We watched the coverage until it stopped changing, and none appeared.

Questions about this coverage

How did the left and right cover Lyne Morissette leads 2,000-km St Lawrence shoreline cleanup to collect…?
Of the 9 outlets on this story carrying a published leaning rating, 67% are rated left, 33% are rated centre, 0% are rated right. Those percentages are shares of the rated outlets, not of every outlet that ran it, which was 13. The sections above set out what each side emphasised, in its own terms.
Is Lyne Morissette leads 2,000-km St Lawrence shoreline cleanup to collect… left or right?
Too few of the outlets on this story carry a published leaning rating to say. 9 of them do, and this site does not characterise a field under 12: at that size one newsroom filing moves the share by ten points. The percentages above are the count as it stands.
Is the coverage of Lyne Morissette leads 2,000-km St Lawrence shoreline cleanup to collect… biased?
Lyne Morissette leads 2,000-km St Lawrence shoreline cleanup to collect 1,000 tonnes of waste is one event reported by 13 outlets, and this page does not rate the story as biased or unbiased. What it publishes is the spread: which outlets ran it, where named rating organisations place each of them on the spectrum, and what each side chose to lead with. A leaning rating describes an outlet's record over time, not this article, and the two should not be run together.
Which side is not reporting Lyne Morissette leads 2,000-km St Lawrence shoreline cleanup to collect…?
When we first saw this story, outlets rated right had barely covered it. Coverage accretes for hours after an event, so that is where to look rather than a verdict — the split above is the current count, and it is the one to read.
Which outlets covered Lyne Morissette leads 2,000-km St Lawrence shoreline cleanup to collect…?
13 that we know of, every one of them listed further up this page with a link to its own report and to what we hold on the publisher. Nothing here is a summary of somebody else's summary: the outlets are named so the original reporting can be read.
How much waste has the initiative collected so far?
As of 2026, the Mission 1,000 tonnes initiative has collected 749 tonnes of waste, according to its website. Lyne Morissette estimated the total slightly higher. The project began eight years ago with a goal of 10 tonnes, later expanded to 1,000 tonnes.
Which communities are involved in the cleanup?
The 2026 cleanup includes stops in Greater Montreal, Quebec City, Baie-Comeau, and the Innu community of Pessamit. Volunteers and scientists are working with local organisations and residents along the 2,000-kilometre route.
What kinds of waste do volunteers find?
Volunteers regularly collect cigarette butts, plastic takeout containers, and coffee cups. They have also found unexpected items, such as a starter gun for a rowing competition, which was initially mistaken for a firearm. The waste is documented to study pollution’s impact.

Read it at the source

13 outlets, grouped by the leaning a published rating gives them. Every headline links to the original; an underlined outlet name opens our profile of that publisher.

Left

6

Centre

3

Right

0

No outlet in this group ran the story.

Not rated

4

How did this read?

About the coverage, not about the story. We do not ask whether you agree with what happened — we have no honest use for that answer.

Lyne Morissette leads St Lawrence River cleanup effort | MediaBias News