Celebrate Urban Birds is a citizen science project focused on better understanding the value of green spaces for birds. This project connects people of all ages and backgrounds to birds and the ...

Explore how birds’ bills and feet help them survive in different habitats. Robert S. Ellarson explores how bird species use their bills and feet to thrive in diverse habitats. Learn how seed-cracking ...

Ranger Mac showcases bird nests and explores how birds design and build their homes. Join Ranger Mac as he examines bird nests and celebrates birds as nature’s master builders. From robins and ...

Meet Wisconsin’s winter birds and learn how they survive cold and snow. Join Robert S. Ellarson as he explores Wisconsin’s winter birds and how they survive freezing temperatures. Learn about ...

Before you submit an error, please consult our Video Help page. NOVA is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire ...

Vultures and other birds of prey eat a lot of dead carcasses. While you might think that’s gross, it saves lives. Find out why and other interesting birds of prey dinner tricks. Science Trek is ...

How do birds of prey fly? They have special adaptations that allow them to take off quickly, fly fast and soar for hours. What would it take for us to fly like that? Science Trek is available to ...

The gang learns about dams./A bird drops a little oyster named Elroy on Nature Cat's head. The gang goes looking for their sleepy hammock and meet a family of beavers using trees to build a dam.

When birds crack a puzzle in more than one way, they’re showing the kind of flexible problem-solving once thought uniquely human. Could intelligence be more widespread in nature than we realized?