http://www.lasvegassun.com/sunbin/stories/nat-gen/2006/mar/18/031809237.htmlOnce the salt water is in your veins, Louisiana's coastal folk say, it's hard to give up the lifestyle of moonlit shrimping trips, the town "fais do-do" dances and afternoons spent on the bayous angling for catfish.
But since last year's catastrophic hurricanes, this swampy land defined by Cajuns, cypress and tupelo gum forests, bayou-side saloons and, more recently, subdivisions may have become too vulnerable for that lifestyle to continue.
Even before the devastation caused by Katrina, Louisiana's swampy coast had been sinking by as much as 2 inches a year. Along with that subsidence, the area is even more susceptible to flooding because last year's hurricanes damaged vast tracts of wetlands - already shrinking because of man's activities - that used to buffer the area from storms blowing in off the Gulf of Mexico.
All of those factors will be reflected in new Federal Emergency Management Agency flood-vulnerability maps due to be released soon that are the basis for flood insurance rates.
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