Three countries working together to protect our shared environment

International collaboration between Canada, Mexico and the United States on environmental issues of common interest

In the Spotlight

International Monarch Monitoring Blitz

Every Observation Matters!

The International Monarch Monitoring Blitz is back for its 10th anniversary! From 31 July to 9 August 2026, join the celebration and help search for monarch butterflies and milkweed plants in your area.

International Monarch Monitoring Blitz

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Featured Project

Stimulating Behavioral Changes to Reduce Food Loss and Waste (FLW) in North America and Expanded Promotion and Uptake of Related CEC FLW Resources

2024 Active Sustainable Living and Economies

The CEC Council has acknowledged the importance to further build upon the success of past CEC FLW projects, and continue to demonstrate CEC leadership and visibility to support FLW reduction in North America. Given this, the CEC continues its work on a new project with a focus on developing new...

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Featured Publication

Inventory of TEK Projects and Engagement in Canada

July 22, 2024 106 pages Ecosystems

This study identifies – but does not assess the efficacy of – existing frameworks in Canada for the engagement of Indigenous communities associated with Traditional Ecological Knowledge (TEK) at the international, national, provincial / territorial, and community levels, as well as TEK-related projects undertaken by universities and research institutions, public and government institutions, and private sector partners in Canada that have included the engagement of Indigenous and local communities.

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What We Do

We conduct research, provide tools and training, and provide a unique space for decision-makers and the public to engage on environmental policy issues affecting the North American region.