Développement durable

Pour protéger notre planète, nous devons apprendre à vivre en harmonie avec la nature. À l’échelle locale comme à l’échelle nationale, la Fondation Sierra Club Canada s’engage à promouvoir des modes de vie plus durables et viables.

UPDATE: Sierra Club's Michigan Chapter opposes OPG's Deep Geological Repository proposal in submission to LAMP

In April 2017, we provided an update on the Canadian Environmental Assessment Agency's (CEAA) criticism that OPG's report on its Lake Huron Deep Geological Repository (DGR) project proposal was inadequate and failed to provide information the government had requested, asking it to try again. This resulted in a delay in the Federal Minister's decision on the project until later next year. 

Part V: The Importance of Protecting Ontario’s At-Risk Species

This blog is Part V of a 5-part blog series, as part of our Biodiversity Video Campaign.

"Ontario is home to a diverse collection of ecosystems but every year, more plants and animals are added to Ontario’s list of species at risk, which now numbers more than 200."

Biodiversity describes the diverse species of plants and animals in an ecosystem.

Part IV: Boosting Biodiversity by Protecting our Forests, Wetlands & Watersheds

This blog is Part IV of a 5-part blog series, as part of our Biodiversity Video Campaign.

"Forests, wetlands and the watersheds they strengthen, are essential players in biodiversity and not only offer us a natural water filtration system, but are essential to the health of the natural environment."

Biodiversity Jenga

The success of ecosystems of any shape, size or type depends on the health of the resources that it relies upon.

Part III: Persevering for our Pollinators

This blog is Part III of a 5-part blog series, as part of our Biodiversity Video Campaign.

"Pollinators are responsible for an estimated one out of three bites of food that people eat, which is worth billions of dollars to the North American economy."

The decline of the monarch butterfly and bee population has been a focal point of many conservationists and environmental groups over the past two decades.

Part II: Let’s Get Motivated for Biodiversity by Protecting Canada’s Lands & Freshwater


This article Part II of a 5-part blog series, as part of our Biodiversity Video Campaign.

"When ecosystem services are compromised, economic and health impacts such as lower agricultural productivity and lower quality drinking water can result, raising costs for Canadian, industry and governments."


Red Flags Waving for Rouge National Urban Park

The following article was written by Stephanie Hulse, Sierra Club Ontario's Environmental Outreach Coordinator.

Did you know that in the heart of Ontario’s Greenbelt - a swath of federal protected conservation land that reaches from Niagara to Northumberland (also known as the Greater Golden Horseshoe) - is a national park under threat from a range of sprawl-related issues?

Sierra Club Canada Foundation: History of Successes

Now is an important time to donate.

From coast to coast, Sierra Club Canada Foundation staff and volunteers in all 5 of our Chapters have worked hard for years, campaigning to protect endangered Blue Whales in the Gulf of Saint Lawrence, to ban the use of bee killing neonicotinoid pesticides, to create a national climate change action plan and to expand green space in and around our cities. 

The case against urban sprawl in Midhurst, Simcoe County

"The Minesing Wetlands is a haven for wildlife in a denuded and biologically sterile environment, at risk of being washed over by shock waves of urban sprawl unleashed by a storm of developers’ greed."

The following article was written by Elder Danny Beaton of the Mohawk Turtle Clan and an internationally recognized protector of Mother Earth, a

Celebrating “National Indigenous Peoples Day”: A step in the right direction


The following article was written by Stephanie Hulse, Sierra Club Ontario's Environmental Outreach Intern.

Before I begin this blog, I must preface that I will be referring to all non- Indigenous Peoples living in the “land that is now known as Canada” as immigrant settlers.

Potential Revival of Mid-Peninsula Expressway Threatens Ontario's Greenbelt and Local Habitats

“A Politician only thinks of the next election... A Leader thinks of the next generation.” 

Patrick Brown, Ontario PC Leader, has shown support for the shelved Mid-Peninsula Expressway - representing a threat to Ontario's Greenbelt, including some of the local communities, green space, and wildlife habitat that it has been supporting ever since its establishment in 2005.

The following article was written by Dr.

ACTION ALERT: Act Now to Protect our Greenbelt from Costly Urban Sprawl


Going from Greenbelt to a ‘Swiss Cheese belt’...

On Monday March 20th, the development industry hosted a lobby day at Queen’s Park to drive home the message that land in and around the Greenbelt is essential to avert the growing housing crisis in Toronto and the GTA. However, we know this is not accurate.