Project RattleCam, which livestreams hundreds of rattlesnakes in Colorado and California "mega dens," is installing new camera in Pennsylvania.

Project RattleCam, which livestreams hundreds of rattlesnakes in Colorado and California "mega dens," is installing new camera in Pennsylvania.

Project RattleCam started a livestream of a rattlesnake "mega den" in 2024, and now the stream is back for 2025 The hundreds of rattlesnakes in the den, located in Colorado, are active again after ...

Project RattleCam started a livestream of a rattlesnake "mega den" in 2024, and now the stream is back for 2025 The hundreds of rattlesnakes in the den, located in Colorado, are active again after ...

The backstory: Project RattleCam is once again providing a livestream of a prairie rattlesnake mega den, also known as a rookery. The area, somewhere in Colorado, is where dozens of pregnant ...

Across northern Colorado, flowers are blooming and the snow is melting. With the spring also comes the return of rattlesnakes and a popular webcam that captures a massive den of one of Colorado’s most ...

This undated image made from a video provided by Project RattleCam shows a “mega den” of rattlesnakes in a remote location in northern Colorado. (Project RattleCam via AP) ...

This is one of the biggest ones we know of," Emily Taylor, a California Polytechnic State University biology professor leading the Project RattleCam research, said Tuesday.

The weather station and camera setup, which are part of the California Polytechnic State University’s Project RattleCam, are seen in May in northern Colorado.