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8,000-Year-Old Wetland Faces Existential Threat
31 Oct
Summary
- A 12-hectare peatland, 8,000 years in the making, is drying up.
- Invasive species like common reeds threaten the delicate fen ecosystem.
- An estimated $2.7 million is needed to restore the wetland's ecological value.
The La Tourbière-du-Bordelais peatland, a unique 12-hectare wetland in St-Lazare that took 8,000 years to form, is critically endangered. Once a cherished natural space, the fen is now rapidly drying due to a combination of urban development, climate change impacts, and human-introduced invasive species. Mayor Genevieve Lachance highlighted the urgency of the situation, noting the wetland's significant degradation over the years.
Ecological threats extend beyond simple dehydration. Clara Galan, the city's Environmental Project Manager, explained that invasive plants, such as common reeds, are aggressively colonizing the fen, displacing native species and disrupting the delicate ecosystem. These fens are crucial for water purification, flood control, carbon storage, and supporting rare wildlife.
St-Lazare is collaborating with Ducks Unlimited on a comprehensive restoration plan estimated to cost $2.7 million. The city has applied for provincial funding to support this vital initiative. Public awareness campaigns are also being conducted to educate residents on protective measures, including keeping dogs leashed. The extensive restoration work is expected to span several years.
