Pupils become radio reporters sent to the scene. File your report and include interviews and sound effects. Make the tape like a normal broadcast interrupted by an exciting 'news flash.' . Take a skeptics view-point. Video the interview.
Humans have a right to change the environment as they wish.
Create and perform a group Moa Dance. Papier mache over a balloon to make Moa eggs Write a letter to a friend overseas explaining why they should come to New Zealand and see the Moa. Smaller Moa will feed at the swamp edge and on lower softer leaves. Have sounds of bush birds,animals, streams, waterfalls on tape recorders spaced through the forest to enhance atmosphere. Take people through the environment Moa spotting.