The American bison ('buffalo') was once decimated to a tiny fraction of its original population of 30 million, reaching a low point of just 77 individuals. Today, they number around 350,000 thanks to the visionary preservation efforts of Indigenous communities, individual conservationists, and others. Joining the Mongabay Newscast to discuss this hopeful conservation effort that enabled this comeback is acclaimed, award-winning filmmaker and American documentary filmmaker Ken Burns. His latest project examines the tragic history of the American buffalo and the devastation that their population collapse wrought upon Indigenous Americans. Mongabay staff-writer Liz Kimbrough speaks with him about his process, the role of native peoples in making the film, and what the team discovered by making it. THE AMERICAN BUFFALO is set to premiere on U.S. public television, PBS, on Oct. 16 and 17. Please invite your friends to subscribe to the Mongabay Newscast wherever they get podcasts, from Apple to Spotify, or download our free app in the Apple App Store or in the Google Store to get access to our latest episodes at your fingertips. If you enjoy the Newscast, please visit www.patreon.com/mongabay to pledge a dollar or more to keep the show growing, Mongabay is a nonprofit media outlet and all support helps! See all our latest news from nature's frontline at Mongabay's homepage: news.mongabay.com or find and follow Mongabay on all the social media platforms. Episode artwork: The American bison, once on the very edge of extinction, is making a major comeback, including in protected areas and on tribal lands. Photo courtesy of Kelly Stoner/WCS Please share your thoughts and feedback! submissions@mongabay.com.