Water Watchers

A Water Watcher is more than just a lake lover, they’re a steward of freshwater habitats.

They are committed to protecting their ponds, lakes, rivers, and wetlands from the threat of invasive species. Water Watchers keep a close eye on their local waterways by spotting changes, reporting concerns, and sharing knowledge with others.

Why does it matter?

Freshwater water bodies are one of our most important ecosystems, yet they are also one of the most vulnerable.

Lakes, rivers, and ponds are the lifeblood of communities, supporting people, wildlife, and the environment. When invasive species or harmful practices disturb these ecosystems, the impacts ripple far beyond the shoreline.

Freshwater ecosystems provide essential benefits for both nature and people. They help reduce flood risk, filter pollutants, and support a wide range of plants and animals by offering diverse habitats. But when invasive species spread, they disrupt these delicate, interconnected systems. They outcompete the native plants that stabilize shorelines, degrade habitat for vulnerable fish, and limit opportunities for fishing, boating, and other recreation.

 What we do at Water Watchers

Hosting invasive plant paddles

We host Invasive Plant Paddles, which are guided paddling sessions where participants learn how to identify aquatic invasive species while exploring local waterways. These events combine recreation with education, helping local paddlers to become active stewards of their environment.

Training for volunteers or staff

We offer training for volunteers, community groups, and organizations interested in hosting or supporting invasive species monitoring events.

Participants learn:

  • How to identify common aquatic invasive plants and animals

  • Safe and effective monitoring and reporting techniques

  • Best practices to prevent the spread of invasive species

Invasive plant monitoring

At the request of communities, partners, or concerned individuals, our team conducts monitoring of specific water bodies for aquatic invasive species. These efforts support early detection and response, helping to protect native ecosystems before invasives become established.

Invasive Plant Patrol Program

Looking to go above and beyond? Take part in the Invasive Plant Patrol (IPP).

It’s based on the successful program established in 2003 by the Maine Volunteer Lake Monitoring Program (VLMP) ​

It’s an opportunity to gain training, technical services and resources to support volunteers in a province wide effort to prevent the introduction and spread of invasive species​

Take the Pledge

Commit yourself to keeping a watchful eye over your favourite waterbodies and become a Water Watcher!

Take the pledge to help us prevent the spread of invasive species!