Related by context. Frequent words. (Click for all words.) 53 fragile marshes 48 permafrost melts 48 KINSHASA Congo Fabulous 48 biodegraded 47 coastal wetlands 47 undersea plumes 47 freshwater habitats 47 fragile marshlands 47 reflooding 46 ooze naturally 46 saline aquifers 46 salinisation 45 peat soils 45 migratory bird populations 45 Administrator Jane Lubchenco 45 acidify 45 variola virus 45 Coral reef 44 wetland vegetation 44 inter tidal 44 marshes 44 threatened desert tortoise 44 harmful algae blooms 44 coral ecosystems 44 seabeds 44 By Louise Bellicoso 44 cypress forest 44 ultradeep 44 sand berms 44 cofferdams 44 delicate ecosystems 44 freshwater marshes 44 inflowing 43 salinization 43 shrimp oysters crabs 43 oil sheens 43 Indus basin 43 permafrost thaws 43 Bottom trawling 43 recharge groundwater 43 seagrass meadows 43 Wadden Sea 43 nourish starved bodies 43 anthrax toxins 43 Symantec Logo 43 Coarsely chop 43 undiscovered technically recoverable 43 leafless charred trunks 43 NGLs refined products 43 Lake Borgne 42 deplete oxygen 42 See Futures Movers 42 leaks resembled geyser 42 sensitive marshlands 42 peat swamps 42 protective booms 42 AP Interview CG 42 scatter radioactive 42 Siberian permafrost 42 streambanks 42 wetland ecosystems 42 Nominal GDP includes 42 groundwater aquifers 42 recolonise 42 overfishing pollution 42 radioactive byproducts 42 aiding digestion 41 reproduce asexually 41 polar oceans 41 coastal inundation 41 Radiation leaks 41 sequestering carbon dioxide 41 Chandeleur Sound 41 Chemical dispersants 41 discard marinade 41 barrier islands 41 antimicrobial peptides 41 diarrhea cramps nausea 41 Sea otters 41 undersea plume 41 sicken humans 41 liquid evaporates 41 overharvested 41 silicate minerals 41 seawater intrusion 41 Slowly pour 41 dikes dams 41 S. mutans 41 Rinse thoroughly 41 clog pores 41 oyster beds 41 Soil erosion 41 coastal dune 41 Roadless areas 41 Alexandrium 41 peat lands 41 lowland forests 41 saltwater marshes 41 plankton blooms 41 Hoffmayer 41 uncultivated land