threat to primary forests to answer this question the scientists 1st studies the past how often has boyer mika been affected by bark beetle or drought for example in the last few centuries and how quickly was the forest able to recover their findings actually. we found out that the systems are well adapted and they can or a generator after this these are meant to runs. the scientists data reveals that the forest has repeatedly been hit by disaster and yet suffered no lasting damage. believes this amazing ability to regenerate is one of the key differences between primary forests and those money by human beings. differently these forests are more resilient than many commercial in this forest. because even in cases of for high severity a large scale disturbances we can see in our day. at least several all to 3 survived even when for example when they disprove was disturbed the beach for us was still there and. the combination of the. species after this. creates all saw. or composition or future forests. as yet make a last and his team don't know if the regenerative power of these natural forest