Related by context. Frequent words. (Click for all words.) 59 freshwater marshes 55 coastal estuaries 52 marshes 52 coastal marshes 52 coastal wetlands 51 shorelines 51 fragile ecology 51 estuaries 50 coastal waters 50 coastlines 49 drilling rig exploded 49 Louisiana marshes 49 oyster beds 49 Chandeleur Sound 49 coastline 49 Gulf 49 ecologically sensitive areas 49 oil spill 48 Campeche Sound 48 ecologically fragile 48 coastal ecosystems 47 Shrimping 47 spill 47 shoreline 47 polluted runoff 47 Cap collects 47 Horizon rig 47 fragile ecosystem 47 offshore drilling moratorium 47 Perdido Pass 47 Deepwater Horizon offshore drilling 46 Deepwater Horizon wellhead 46 Hoffmayer 46 4M gallons 46 Douglas Shoal 46 contaminating groundwater 46 Deepwater Horizon blowout 46 undersea gusher 46 seagrasses 46 oyster harvesting 46 salt marshes 46 Fourchon 46 Hurricane Norbert 46 cypress swamps 46 ruptured wellhead 46 gulf coast 46 Deepwater Horizon spill 46 nearshore waters 46 tar mats 45 inter tidal 45 oyster reefs 45 deplete oxygen 45 Barataria Bay 45 saltwater intrusion 45 deepwater offshore drilling 45 waterways 45 Kemp ridley 45 Lake Pontchartrain 45 oil 45 underwater gusher 45 wetlands 45 Tar balls 45 Everglades ecosystem 45 Deepwater Horizon 45 Lake Borgne 45 Horizon exploded 45 barrier islands 45 birds sea turtles 45 mangrove swamps 44 seagrass beds 44 sand dredged 44 seabeds 44 Outer Continental Shelf OCS 44 Teshekpuk Lake 44 undersea plumes 44 seashores 44 La. marshes 44 marsh 44 shallow waters 44 Deepwater Horizon disaster 44 BP Deepwater Horizon 44 Exclusive Crews readying 44 marsh grasses 44 BP PLC undersea 44 mussel species 44 bayous 44 tidal wetlands 44 reefs 44 Gulf Coast 44 Transocean Deepwater Horizon 44 coast 44 beaches 44 Pass Loutre 44 Apalachicola Bay 44 kelp beds 44 tidal creeks 44 contaminate drinking 44 salt domes 44 Louisiana bayous 44 gulf 44 Matagorda Bay