I believe that it is different for all areas. For example I know that there are some near the mouth of the Mississippi river and it has had a huge effect on the ecosystem. simply because its in the area between the Gulf and a freshwater river.
Like when the spires were built, mussels grew, which brought fish, which brought bigger fish, which brought sharks, which completely changed the eco-system of the whole area.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC