This is Wild

For generations, caribou have been at the heart of Inuit life. But in recent years, new infrastructure in the Canadian Arctic has started to block their migratory paths — and threaten a way of life that has lasted for millennia. In this episode of This Is Wild, we’ll learn all about how caribou herds navigate the vast tundra, and how Inuit communities are working to protect the animals they rely on. From Inuit knowledge passed down through generations to the modern pressures of industry, we’ll uncover the delicate balance between people, animals and a rapidly changing landscape.To learn more about barren-ground caribou, you can go to www.wwf.ca/thisiswild. If you have any questions or suggestions for the show, you can email us at [email protected].

In the 1950s, scientists noticed a troubling trend: around the world, peregrine falcons were disappearing, and no one could figure out why. Revered for their admirable hunting skills and impossible speed, the potential loss of peregrine falcons was devastating to bird lovers everywhere. In this episode of This Is Wild, we’ll uncover how a powerful combination of amazing science, policy shifts and public outcry led to one of conservation’s biggest wildlife success stories. To learn more about peregrine falcons and DDT, you can go to www.wwf.ca/thisiswild. If you have any questions or suggestions for the show, you can email us at [email protected].

Just a few years ago, the fin whale, the second-largest animal on our planet, reappeared in the fjords of northern B.C.’s Great Bear Sea after being gone for decades. But in the summer of 2025, a new LNG transport facility put this thriving new habitat in danger. In this episode of This Is Wild, we’re learning all about the elusive fin whale, and the tenuous recovery they’re making on Canada’s north Pacific coast. We’ll explore how these giants of the deep are reshaping life in the Great Bear Sea, and why the recent surge of tanker traffic could undercut their comeback. To learn more about fin whales, you can go to www.wwf.ca/thisiswild. If you have any questions or suggestions for the show, you can email us at [email protected].

Every fall, monarch butterflies all across Canada start flying south. They travel thousands of kilometres, braving storms and food shortages, to make it to their wintering grounds in Michoacan, Mexico. In this episode of This Is Wild, we’ll meet the iconic little insects that make this extraordinary journey every year. From the monarchs’ remarkable navigation skills to the dangers that put their migration at risk, we’ll uncover what these fragile travellers reveal about the health of the natural world. To learn more about monarch butterflies, you can go to www.wwf.ca/thisiswild. If you have any questions or suggestions for the show, you can email us at [email protected].

In the 1930s, wolves were eradicated from Yellowstone National Park…and then the entire ecosystem went haywire. In this episode of This Is Wild, we explore the power of apex predators to impact their environments, both culturally and ecologically. From the ripple effects wolves had on rivers and forests to the deep cultural connections between people and these oft-misunderstood animals, we’ll uncover how their presence (or absence) can shape entire landscapes. To learn more about grey wolves and Algonquin wolves, you can go to www.wwf.ca/thisiswild. If you have any questions or suggestions for the show, you can email us at [email protected].