Is humanity responsible for the destruction of complex ecosystem?

 

In my opinion humanity are responsible for the destruction of the complex ecosystem as they destroy natural habitat and trees chopping lots of for paper every single day here is another example how humanity are destroying natural environments.

 

Humanity are responsible for the mayhem in Guam, Guam is a Pacific Ocean. It’s was used by American troops during and after the second world war it was then that the ‘Brown Tree snakes over took Guam, they literally tagged along on their rack sack then they eventually reproduced in numbers as well as in size.

They rapidly increased in number and more and more were hunting for food to survive not to mention they had so much hunting techniques venomous, razor sharp teeth to penetrate through any living creature, mostly their prey were birds, birds in that island a remarkable but are vital to Guam as they pollenate them and carry there seeds which lets them grow and produce more trees.

But like as said those snake are hunting for food and those birds are on their number one list so no birds as they are being eaten every single day which means who is going to pollinate the trees to make them grow or live?