For years, Derek Gow worked his 400-acres in western England as a conventional sheep and cattle farm. But as both a farmer and conservationist, he knew that wasn’t right for nature. Now, he’s using his experience with British rewilding projects to return his land to what it once was: a healthy, biodiverse ecosystem.

Three species of sea turtles nesting in southeast Florida face a range of manmade threats. Thanks to conservation measures, loggerhead and green sea turtles are recovering, but leatherbacks remain at risk. Researchers know little about this amazing species — and in the battle to save leatherbacks, knowledge is key.

In the face of extreme habitat loss, wildlife biologist Dr. Chris Jenkins puts an ambitious plan in motion to save two uniquely American reptiles, the eastern indigo snake and the gopher tortoise, and the forest they call home.

Amid collapsing biodiversity worldwide, Mary Reynolds of Ireland is building a movement to turn gardeners into guardians of the planet by returning our own patch of land to nature and by restoring hope that individual action can create lasting change.

As urban expansion quickly replaces natural habitats, façade engineer Alistair Law has discovered a new way to restore native ecosystems for pollinators and create natural spaces for us all within cities – by turning the walls of buildings into meadows.

The axolotl—an amphibian with incredible regenerative abilities—is ubiquitous in pet stores, science labs and pop culture, yet almost extinct in the wild. Now, scientists and farmers in Mexico City are using ancient Aztec farming techniques to secure the creature’s future. Meanwhile, another team is partnering with salamander-breeding Dominican nuns to save a closely-related species.

Dogs are often thought of as humans’ best friends. But in Australia, they’re also being enlisted to save other species. Canine conservationists—and their sensitive noses—are helping researchers locate dwindling populations of elusive koalas as their habitats get fragmented by urbanization and devastated by wildfires.

New York Harbor was a haven of incredible underwater biodiversity—until centuries of pollution turned it into a cesspool. Today, an alliance of architects, restaurateurs, scientists, and high school students is working to restore the harbor and protect the city from climate change. At the heart of the effort is a tiny creature with an outsized talent for cleanup: the extraordinary oyster.

The surprise return of beavers to the British countryside brings benefits and controversy for humans and wildlife alike. The work of these famously busy rodents increases local biodiversity, reduces storm-induced flooding, and restores wilderness to a highly manicured landscape. It also injects some chaos into the lives of the beavers’ human neighbors.

At the Ft. Bragg Army base in North Carolina, an improbable alliance is giving the endangered red-cockaded woodpecker a new lease on life. After a clash between U.S. Fish and Wildlife and the U.S. Army revealed that low-grade forest fires sparked by artillery and tracers inadvertently created excellent woodpecker habitats, the two sides joined forces to monitor and protect the birds on the base.

Ten years after the largest dam removal in history—on the Elwha River, in Washington State—scientists are chronicling an inspiring story of ecological rebirth. Recovering salmon populations are transferring critical nutrients from the ocean into the forests along the Elwha’s banks, enriching the entire ecosystem.

Decades of war and unsustainable agriculture have stripped almost half the trees from the rainforest atop Mozambique’s Mount Gorongosa. The devastation threatens the watershed that sustains life in nearby communities and in Gorongosa National Park. Now, park experts and local farmers are uniting to plant a new shade-loving cash crop—coffee—that will help restore the forest.

Ecuador is one of the most biodiverse places on the planet, yet its wild spaces are also among the most threatened. In 2008, the country became the first nation in the world to enshrine the “rights of nature” in its constitution—granting wild species their own legal rights to exist.

WILD HOPE is a new series of short films highlighting the intrepid changemakers who are working to restore and protect our planet. Each half-hour episode inspires audiences with stories of bold interventions, unexpected alliances, and nature’s resilience.

Cinematographer Jeff Hogan has filmed many animals all over the world, but, to him, nothing compares to filming busy and beautiful beavers in his hometown of Jackson, Wyoming. He's been filming beavers for over 30 years and has perfected capturing these creatures at work. See how he does it and how important beavers are to the local ecosystem and surrounding wildlife in this episode.

Westward Wings follows researcher Maggie Hirschauer as she strives to learn more about the monarch butterfly population in western Montana. Maggie’s research opens a window to a world of pollinators and highlights the importance of creating habitat for native pollinators across the Western United States.

Wildlife Filmmaker Ana Salceda made an unlikely companion during the coronavirus pandemic. After discovering a baby barn owl near her home in Spain, Ana decided to take action.

Facing their own pandemic, a decimated Bighorn sheep population, featured in the 2018 NATURE short film "Running With The Herd," begin their spectacular comeback.

What's the difference between an opossum and a possum? Are opossums really disease-driven? Explore the myths and misconceptions about the misunderstood opossum with wildlife filmmaker Alex Goetz.

After studying birds and learning the birds in your area, it is time to head out into the field. Learn how to prepare for your first birder expedition with Sheridan Alford, co-founder of Black Birders Week.