This tutorial is a story maze. It will introduce you to one of Canada's chief environmental threats — the invasion of our lands and waters by alien, or non-native, animals and plants — and how we can solve this problem through a strategy called the restoration cycle.You will face a series of situations where you must decide what to do next. Each choice you make will take you to another part of the maze. If you make the right choices, you will be able to complete the maze and bring the story to a successful end. Click here to start the story maze: