Just in time for International Dinosaur Day, the video of his visit to Field Station ... and a way to help 'Sesame Street' ...

The kids learn how new life is growing back. Dinosaur Train is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV ...

HERRERA: That video was called "A Day At The Beach." It had a red cover, and smack-dab in the center was a blueish purple dinosaur wearing a little sailor's hat and scarf on a boat full of kids.