Quote:
Originally Posted by valleyforge  Ecosystems tend to evolve and develop naturally over time ... we only mess things up even further when we try too hard to correct the mistakes we've made earlier. |
Yes true, but over thousands or millions of years - not the relatively minute timespan that humans have had the means to transport species from one country/continent to another (which is only a few hundred years).
Anyway, sorry, I'm not getting into another native/non-native debate!
