Naturalist: A species can survive a change in environment, as long as the change is not too rapid.
Evidence
A species can survive a change in environment, as long s the change is not too rapid.
Conclusion
Therefore, the threats we are creating to woodland species arise not from the fact that we are cutting down trees, but rather from the rate at which we are doing so.
Evaluate
The argument challenges one cause of threats to woodland species by presenting a counterexample and proposing an alternative cause.