|
|
| Great Lakes suffer from invasion (18 Jul. 2008) - The highly developed transport ability of our civilization has damaged the natural species migration laws of this planet and now we bring with our transport machines many "alien" species to the places, where there do not belong. So the Great Lakes suffer greatly each time when an oceanic ship comes via the St. Lawrence strait and brings thousands of micro and macro organisms with it. |
Copyright © 2008 TripSpirit.com. All rights reserved.
|