Mary ellen walks you through how to use an easy rating sheet to look at the health of the riparian ecosystem.

Mary ellen walks you through how to use an easy rating sheet to look at the health of the riparian ecosystem.
Here’s what we’re doing to accommodate the challenges of the recent Coronavirus outbreak.
We were joined on Donner Summit by students from Latitude 37.8 High School in Oakland for this snow science program.
During winter and spring, we spend most of our time in programs teaching about snow. Here’s some background on what snow really is and how it’s formed.
These resources talk about why snowmelt in the Sierra Nevada is critical to the rest of California, something we teach during our winter programs.
Here are some insights into our recent program with The Bay School.