Extras
The Carrizo Plains come alive at night and the star of the show is the kangaroo rat.
Kangaroo Rat vs. Snake
Scientists undertake a daring experiment to restore bighorn populations in the Sierras.
Become a PBS39 member to enjoy
PBS39
Passport
Get extended access to 1600+ episodes, binge watch your favorite shows, and stream anytime - online or in the PBS app.
Already a PBS39 member?
You may have an unactivated PBS39 Passport member benefit. Check to see.