Nature has to keep its balance( its just like energy changes state but keep constant ) similarly nature also keeps constant so if you pressurize nature it goes against you
That is statistically true, but where Energtic imbalances are usualy resolved in their quantum state, Natural inbalances work often on a much longer time scale of the balancing system, which may take thousands of years, allowing (pressuring) species to adapt or learn the diversity of the new environment. If they don't they must migrate ot face extinction.
Take the brainless slime mold, it can solve mazes and design transcontinental highway on maps in a few hours which takes years of study by our best designers and engineers.
http://www.pbs.org/wgbh/nova/nature/slime-mold-smarts.html
and
A slime mold solver for linear programming problems
and
This is good stuff.
Note the fractality of the process.
Of course the slimemold is extremely limited in its mathemnatical abilities, but the principle holds true for all organisms. Perhap "indicator species" are those least or most affected by a changing environment and as I understand it indicator species are howing signs of "stress".
This may result in the evolution of new branches of those species or fade into extinction.
It is the analogy of being cast out from paradise. Of course our superior mind allowed us to leave paradise of ignorane voluntarily. But we still live in paradise and to persist in the rape and insult to the Mother of all life, is not only disrespectuful, but speak of hubris and ignorance of Natural Laws. There is a mathematical function named: Action<-->Reaction.
Unbalance the mathematics in the global ecosphere system and bad things happen ON A GLOBAL SCALE.