Assume that a new herbivore that is not a prey for wolves is added to Isle Royale. What would be the predicted effect of this introduction on the wolf population?
1) The wolf population will increase exponentially.
2) The wolf population will initially increase, but it will later decline.
3) The wolf population will be unaffected by the new population of herbivores.
4) The wolf population will initially decrease, but it will later increase.
5) The wolf population will decline.