Protecting keystone species like penguins helps many other species in the sea and on land. Scientific research like that of Nat Geo Explorer Pablo (Popi) Garcia Borboroglu is essential for a sustainable future. As threats to ocean ecosystems continue to impact marine life, finding solutions is crucial for their survival. | National Geographic

Ever wondered what a keystone species is and why they're so important? Keep watching to find out 👀 Facts: National Geographic and Natural Resources Defense Council Starfish video: Héloïse Evans (https://bit.ly/3CXdPa9) Other videos: RSPB-images, Pexels and Pixabay | RSPB

What does it mean for an animal to be a keystone species? Without them, the ecosystem may be drastically different or cease to exist altogether. This week, we're featuring beavers, a keystone species of American wetlands. Just the presence of a few beavers allows nature to begin restoring itself. Check out the full conservation story, this weekend on a new episode of Mutual of Omaha’s Wild Kingdom Protecting the Wild. Check your local NBC listings for the air time in your area. | Mutual of Omaha