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

Strengthening Evidence-Based Collaborative Monarch Butterfly Conservation

2025 Active Ecosystems

Monarch butterfly population has experienced a significant decline over the last few decades. While the 2024-2025 wintering season saw an increase from the previous year, this remains one of the lowest recorded population sizes and highlights the ongoing challenges for monarch conservation, as well as the urgent need for coordinated,...

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Monarch Butterfly Conservation

Featured Publication

Central de Abasto – Mexico City (CEDA)

Understanding food loss and waste at the world’s largest market

March 14, 2025 5 pages Sustainable Living and Economies

# 01 in Top Publications

The Central de Abasto, located in the Iztapalapa borough of Mexico City, is the world’s largest wholesale market, covering 3.27 km2 of land area, making it larger than the country of Monaco, and handling over 30,000 tonnes of merchandise each day. The market houses more than 2,000 businesses, employing more than 70,000 people and serving more than 300,000 customers daily. Thirty-five percent of all food consumed in Mexico is sold through the Central de Abasto.

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Case Study Cover

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.