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Coastal & Marine Geology Program > Center for Coastal & Regional Marine Studies > Environmental Atlas of Lake Pontchartrain

Legend
MSA Maurepas Swamp Area
MLBA Manchac Land Bridge Area
SWPA South West Pontchartrain Area
LPA Lake Pontchartrain Area
NSMA North Shore Marsh Area
BSA Bayou Savage Area
EOLBA East New Orleans Land Bridge Area
PRMA Pear River Mouth Area
CWA central Wetland Area
SLBA South Lake Borgne Area
LBA Lake Borgne Area
SBWA St. Bernard Wetland Area
BCSA Breton-Chandeleur Sound Area
CIA Chandeleur Islands Area
PWA Plaquemines Wetland Area
BDA Birdfoot Delta Area

Status Trend
I = Increasing up arrow = Increasing
S = Steady right arrow = Steady
D = Declining down arrow = Declining
NH = Not Historically Present  
ND = No Data  
  Blue Crab Large-
mouth Bass
Red Drum White Shrimp Brown Shrimp Channel Catfish Oyster
MSA S right arrow S right arrow NH NH NH S right arrow NH
MLBA S right arrow S right arrow S right arrow S right arrow D down arrow S right arrow NH
SWPA S right arrow S right arrow NH S down arrow S down arrow S right arrow NH
LPA S right arrow S right arrow S right arrow S right arrow S right arrow S right arrow NH
NSMA S right arrow S right arrow S right arrow S right arrow S right arrow S right arrow NH
BSA NH NH NH NH NH D up arrow NH
EOLBA S down arrow S right arrow S right arrow S right arrow S right arrow NH S right arrow
PRMA S right arrow S right arrow S right arrow S right arrow S right arrow S right arrow D down arrow
CWA S right arrow NH S right arrow S right arrow S right arrow NH D down arrow
SLBA S down arrow NH S down arrow S down arrow S down arrow NH S down arrow
LBA S right arrow NH S right arrow S right arrow S right arrow NH S right arrow
SBWA S down arrow NH I down arrow S down arrow S down arrow NH S right arrow
BCSA S right arrow NH I right arrow S right arrow S right arrow NH S right arrow
CIA ND NH ND ND ND ND ND
PWA I up arrow I up arrow S up arrow I up arrow S up arrow I up arrow I up arrow
BDA S down arrow S right arrow S down arrow S down arrow S down arrow S down arrow S right arrow
Coastal & Marine Geology Program > Center for Coastal & Regional Marine Studies > Environmental Atlas of Lake Pontchartrain


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