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

Got a Solution to Protect Our Shared Environment? We Can Help You Make It Happen!

Tiohtià:ke (Montreal), 20 November 2025—The Commission for Environmental Cooperation’s Generation of Environmental Leaders Program (GELP) is now accepting applications from across Canada, Mexico and the United States!

Media Release

GELP 2026

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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

Submissions on Enforcement Matters: What Have We Learned?

A Retrospective Review of Performance

March 14, 2025 99 pages Enforcement

# 08 in Top Publications

This report assesses the performance and impact of the Submissions on Enforcement Matters (SEM) process from 1994 through 2021. The SEM process allows persons and nongovernmental organizations to file submissions with the Commission for Environmental Cooperation asserting that Canada, the United States of America, or Mexico is failing to effectively enforce its environmental laws and provides procedures for developing information concerning the asserted enforcement matters. The SEM process operated under the North American Agreement on Environmental Cooperation (NAAEC) from 1994 to June 2020 and now operates under the US-Mexico-Canada Agreement (USMCA/CUSMA) since July 2020. This report considers the objectives of the SEM process, its legal foundations, its implementation over time, and its results. The report considers the role of the process in promoting transparency, accountability, and public participation, as well as whether it has met its expected environmental objectives.

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SEM long-term impact assessment

Work With Us

Deadline: January 16, 2026 5:00pm

Salary/Budget: The budget for this activity will not exceed C$150,000 (Canadian dollars), including professional fees and expenses.
Location: The consultants will work in their own offices.

2026 Legal Internships
Internship Opportunities

Deadline: January 31, 2026 5:00pm

Salary/Budget:

Three countries working together to protect our shared environment 💚🌎🇨🇦🇲🇽🇺🇸
🟢 Español — @ccaamericadelnorte
🟢 Français — @cceameriquedunord

📈 Check out this powerful graph showing how #MonarchBlitz participation and therefore observations have grown over the years! 

For the 9th year, community science programs across North America united to collect valuable data and 2025 set new records! 

From 25 July to 3 August, more than 9,000 volunteers across Canada, Mexico and the United States reported 33,000+ monarch sightings and 71,000+ #milkweed observations. 🌱🦋

We’re especially grateful to our partners and to the organizations that helped mobilize communities by organizing monitoring activities during the Blitz. Your support makes this trinational effort possible!

Learn more about the #MonarchBlitz and the importance of #CommunityScience here: 
👉More info link in bio!

#ScienceStartsHere

@canenvironment
@espacepourlavie
@cwf_fcf
@conanp_mx
@profauna_a.c
@correorealmx
@usfws
@monarchjointventure
@mlmpcitsci
@journeynorthorg
@xercessociety
@brandywinezoo
@georgia_dnr
@wissahickon.trails
naturalistart.jhj
@amleonardinc
🎉 This year we are celebrating the 15th anniversary of our North American Partnership for Environmental Community Action (#NAPECA) grant program! As part of our celebrations, we are highlighting today the 2024-2026, United States’s grant recipient project “Poeh Povi, The Flower Path: Indigenous Matriarch Farmer Collective,” from Flowering Tree Permaculture Institute. 

This inspiring project is addressing actions put forward by a collective of native women that aim to support pollinators and healthy habitats. This incredible group puts together their individual expertise through knowledge sharing, whether it is related to seed conservation, soil restoration, beekeeping, or medicinal plants. 🌱🐝🌿

One of the project’s objectives is to educate the members of their communities by putting together and distributing toolkits that contain information about plants, pollinators, wildflower seeds and mycelium. 🌱🦗

Join us in celebrating NAPECA’s 15-anniversary and listen from the voice of the grant recipients about the impact their project is having in their community: 
👉 https://www.cec.org/grant-programs/north-american-partnership-for-environmental-community-action/
🚀Join us for our webinar series on Building Community Resilience in North America 🌿🌎 This three-part webinar series will bring together experts, communities and the public-at-large from Canada, Mexico and the United States to discuss pressing environmental challenges in the region.

🟢Webinar 1: The Environmental Health Impacts of Wildfires and Associated Toxins 🌲🔥
📌 Thursday 2 October 
⏰ 1:30-3:00 PM ET

🟢Webinar 2: Mercury and Toxic Cosmetics in North America 🏭💄
📌 Thursday 23 October 
⏰ 1:30-3:00 PM ET

🟢Webinar 3: The Impact of Changing Seasonality on Communities Across North America 🍂❄️
📌 Wednesday 12 November 
⏰ 1:30-3:00 PM ET

👂🗣️ These webinars will be held in English, Spanish and French, with simultaneous interpretation provided. 

Don’t miss out and join the conversation!

Learn more and register here:
👉More info link in bio!
🦋 Exciting News! This year, volunteers broke participation records during the 9th edition of the #MonarchBlitz!

From 25 July to 3 August 2025, more than 9,000 participants across Canada, Mexico and the US contributed over 33,000 #monarch sightings and more than 71,000 #milkweed observations! 🌱🦋

The data collected can help inform scientists, guide local actions and inspire communities to take part in conserving this iconic species!

A huge thank you to our incredible partners and to all the volunteers and organizations who shared their Blitz activities with us. Your contributions made this year’s Blitz a huge success!

Learn more about the encouraging results of this year’s #MonarchBlitz!
👉More info link in bio!

#CommunityScience
#ScienceStartsHere
#NorthAmerica

@canenvironment
@espacepourlavie
@cwf_fcf
@conanp_mx
@profauna_a.c
@correorealmx
@usfws
@monarchjointventure
@mlmpcitsci
@journeynorthorg
@xercessociety
@brandywinezoo
@georgia_dnr
@wissahickon.trails
naturalistart.jhj
@amleonardinc
🚀Exciting Opportunity! Looking for #consultants to support the five-year review of the implementation of the Agreement on Environmental Cooperation (ECA) 🌎🤝

The CEC was established in 1994 by the governments of Canada, Mexico and the United States through the North American Agreement on Environmental Cooperation (NAAEC), a side agreement to NAFTA. On 1 July 2020, the NAAEC was replaced by the ECA.

The objectives of the review are to: 
🔵 Provide recommendations to help the Council improve the operations and effectiveness to achieve the ECA objectives. 

🔵 Identify best practices and achievements related to environmental law enforcement in the three countries, as well as existing gaps and challenges in implementation. 

🔵 Assess the CEC’s institutional capacity to foster public participation and improve transparency and accountability. 

📌 Check out the full scope of work! 

Deadline to submit proposals: Friday 10 October 2025. 
👉More info link in bio!
📢📅 Mark your calendar for the CEC’s annual #YouthEngagementWeek (YEW)! The call for speakers and facilitators is now open. 

This year’s theme: “Youth Breaking Silos”. Taking place online in Fall 2025 with three webinars.

🍂 Webinar 1: Youth-Driven Businesses and Intra/Entrepreneurship
🍂 Webinar 2: Youth & Indigenous and Traditional Ecological Knowledge
🍂Webinar 3: Youth & Subnational and Community Resilience Engagement

🟤 Become a 2025 YEW Facilitator 
📌 Deadline, Tuesday 30 September 

🟠 Become a 2025 YEW Speaker
📌 Deadline, Thursday 16 October 

If you believe in intergenerational networks and the vital role of #youth perspectives to build a sustainable future in North America, then this opportunity might be for you! 

Don’t miss out and join the conversation! To learn more read our newsletter here:
👉👉More info link in bio!

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.