Ecosystems and You - 175 Words

 Respond to the following in a minimum of 175 words: 

• Do you think of yourself primarily as a conservationist, environmentalist, ecologist, preservationist, or none of these? Why? What are some examples that support your position?
• Where have you observed an ecosystem change over time? How would you describe the biodiversity--in terms of species richness and evenness--of the place and how the changes affected biodiversity? What are the positive and negative changes?