The Defenders You've Never Heard Of
Every Earth Day, the conversation tends to focus on the big names — global climate summits, international NGOs, celebrity activists. But some of the most meaningful conservation work happens quietly, carried out by individuals and small communities who rarely make headlines.
This year, CBC's What on Earth is turning the spotlight on those unsung heroes: the scientists, Indigenous land protectors, and grassroots advocates who have spent their careers — sometimes their entire lives — working to preserve forests, rivers, and wildlife for future generations.
A Long History of Caring for the Land
Throughout history, human activity has driven deforestation, species loss, and ecosystem collapse at a scale the planet has never seen before. Canada is no exception. From the old-growth forests of British Columbia to the boreal wilderness stretching across Ontario and Quebec, the pressures of industry, development, and climate change have put vast stretches of natural habitat at risk.
But running parallel to that story of damage is another one — of people who refused to look away.
In India, grassroots movements have fought to protect forest communities for generations. In the United States, social justice advocates have linked environmental protection to the rights of marginalized communities. And in Canada, conservation has increasingly become inseparable from the work of Indigenous peoples reclaiming stewardship over their traditional territories.
Conservation as a Social Justice Issue
One of the most important shifts in the conservation movement over the past few decades has been the recognition that protecting nature and protecting people are not separate causes.
Indigenous-led conservation initiatives across Canada — from Guardian programs in British Columbia to land-back movements in the Northwest Territories — have demonstrated that communities with deep, multigenerational relationships with the land are often its most effective stewards. Their knowledge, passed down over centuries, holds insights that Western science is only beginning to fully appreciate.
At the same time, environmental advocates have pushed back against a model of conservation that historically excluded local communities from decision-making about their own land. The new vision is one of collaboration — scientists, governments, and communities working together rather than at cross-purposes.
Why It Matters Right Now
With biodiversity loss accelerating and Canada facing mounting pressure to meet its commitment to protect 30 percent of land and water by 2030, the work of conservation advocates has never been more urgent — or more politically fraught.
Federal and provincial governments are being pushed to back ambitious protection targets with real funding and enforceable policy. Meanwhile, on the ground, the people doing the actual work — monitoring ecosystems, restoring habitats, fighting legal battles over protected areas — often operate with minimal resources and little public recognition.
This Earth Day, it's worth pausing to acknowledge that the natural spaces Canadians love — the parks, the rivers, the forests — didn't protect themselves. They were fought for, often by people most of us have never heard of.
Celebrate and Get Involved
Looking to mark Earth Day in a meaningful way? Consider supporting a Canadian land trust, volunteering with a local conservation group, or simply learning more about the Indigenous stewardship initiatives operating in your region.
The unsung heroes of conservation could always use a little more company.
Source: CBC What on Earth (cbc.ca)
