Want better video quality? Sign in to access HD streaming!


Want to watch better-quality PBS Video? Sign in to access HD streaming!

When you sign in, you'll become a PBS Insider and we'll share your contact information with your local PBS station. You may receive updates to help you stay connected with what's happening online and in your community. Privacy Policy


Season 4, Episode 12

  • Aired: 03/07/2018
  • 27:59
  • Rating: NR
Troublesome beavers are moved to areas where their dam building skills are wanted. Research on newly-unearthed bones tells about ancient life near Malheur Lake. The Northwest Rafters Association sponsors races every spring on the Clackamas River.
Embed Options
Close ×
Season 4, Episode 12
Season 4, Episode 12
Beaver Relocation, Physical Anthrophology/Paiute Bones, Clackamas Raft Races
Please copy this text to your clipboard.
Problems Playing Video ?
PBS Anywhere - funder area
Related Links:


Watch videos from your favorite PBS KIDS shows with the PBS KIDS Video app for your tablet or phone.

Masterpiece Collection

Own it now! Victoria, Poldark, Downton Abbey on DVD & Blu-ray. Visit ShopPBS.


OPB helps all of us explore new worlds and ideas. Give Now