After learning how animals move when making their tracks, students will have a chance to “write their own tracking mystery” for a partner to solve in snow.

Scat and track animal identification cards to use for winter tracking in the snow (or mud tracking the rest of the year). Card set includes a background on following tracks. 

Two pictures showing the difference between Yosemite during the last Ice Age and Yosemite today with the mean temperatures during that time period (only 10 degrees different!).