Cause and Effect in "For the Birds"

What do you think made that noise? What can we infer about where that sound came from?

What caused the small birds to move away from the big bird?

What caused all the little birds to get close to the big bird?

What was the effect of the little bird pecking the big bird?

What do you think will happen if the big bird falls off the line?

What was the effect of the big bird falling off the line?