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

Monarch Monitoring Blitz

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Featured Project

Using the World Cup and Large-Scale Events to Raise Awareness About the Importance of Reducing Food Waste

2025 Active Sustainable Living and Economies

Large public events (such as sports games, music concerts, and cultural celebrations that may take place at stadiums or other public gathering spaces) offer a unique opportunity for both promoting awareness of wasted food and engaging and activating a diverse crowd that might not have felt compelled to act on...

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Featured Publication

Guide to the Inventory of CEC initiatives with Indigenous engagement (1995-2018)

September 1, 2020 31 pages Ecosystems

As part of the North American TEK Atlas project, the present guide is a companion to the Inventory of CEC initiatives that have included Indigenous engagement. This inventory spans the entire history of CEC activities, from 1995 to December 2018. It involved keyword-based research from the CEC website and publication archives as well as discussions with CEC Secretariat staff to identify most initiatives.

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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.

About the CEC