Grade level: 6-12
Length: 1.5 minutes
Next Generation Science Standards: HS-LS2.A, HS-LS2.C
On Isle Royale in Lake Superior, scientists have been monitoring the wolf and moose populations for decades, and they've noticed something strange. What is going on in this complex ecosystem that can account for dramatic changes in the populations of these wild animals?
This video was made in collaboration with Chicago Public Schools as part of their NGSS-aligned high school biology curriculum.