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

Our Impact

Explore how the CEC’s work over the years has delivered tangible environmental and social outcomes across North America — from scientific studies that guided environmental standards, regulations and policies in Canada, Mexico and the United-States, to trinational conservation strategies, community grants and geospatial mapping projects. Whether you’re a policymaker, conservation expert, researcher or simply interested in North American environmental cooperation, this page offers a comprehensive overview of not only what the CEC has achieved — but how and why those efforts have unfolded.

Our Impact

Topics

Featured Project

Air Quality Improvement for Environmental Justice

2022 Active Pollutants

Black carbon (BC) or “soot” ─a component of fine particulate matter (PM)─ is an important air contaminant that not only affects public health but also our climate. Our countries’ systems for monitoring air pollution have limited coverage, with millions of people across North America living in communities that have no...

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Air Quality Improvement

Featured Publication

Sharks and Marine Protected Areas in the Northeast Pacific

Strengthening Understanding and Spatial Protection Through Collaboration

October 24, 2022 50 pages Ecosystems

Sharks, rays, skates, and chimaeras are among the most vulnerable marine species globally, with many populations experiencing significant decline due to overfishing, habitat degradation, and a lack of effective management. Marine Protected Areas (MPAs) offer a promising tool for spatial conservation of these species, particularly when design is informed by shark biology, movement patterns, and life history characteristics, and when socioeconomic factors are considered.

To strengthen understanding and collaboration related to this topic in the Northeast Pacific, the Commission for Environmental Cooperation hosted two workshops that convened shark scientists and MPA practitioners from Canada, Mexico, and the United States in 2024 and 2025. This workshop report synthesizes the perspectives and insights of workshop participants, drawing attention to the importance of multidisciplinary and cross-jurisdictional collaboration.

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CEC Publication Cover: Sharks and Marine Protected Areas

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.