In nature, everything is connected
A fascinating look at how the re-introduction of a species can reshape an environment. THis could be good for upper intermediate students studying ecosystems.
"In nature, everything is connected — connected in ways you might not expect. This short video narrated by George Monbiot, an English writer and environmentalist, illustrates the concept of rewilding and how it can save ecosystems in general, and how it changed changed Yellowstone National Park in particular."