The problems presented with erosion in coastal areas include damaged property, both commercial and residential.  Also property that would not have been in danger previous to erosion will now be moved closer to the beach and consequently become endangered.  Not only are humans affected by erosion, but animals also suffer.  This condition creates a domino effect because the animals are faced with constantly living conditions.  This, in turn, causes a diminished supply of one species and an abundance of another.

    There are many possible solutions to prevent coastal erosion.  The first would be oceanfront setbacks, which would require a minimum distance between structures and the beach.  Although the structures may eventually reach danger levels, setbacks would detain the process.  Another solution is building jetties in place of barrier beaches.

• What are the causes of shoreline erosion?  How can we intervene in these causative factors, so as to prevent erosion?
• What are some of the impacts associated with jetties?  When should they be used; when not?
• What section of the Heinz Center web site best addresses shoreline erosion?