Related by context. Frequent words. (Click for all words.) 60 Tidal waves 59 mangrove forests 58 mangroves 57 coral reefs 56 Soil erosion 55 seagrasses 55 seagrass beds 54 mangrove 54 coastland 54 riparian vegetation 54 mangrove forest 53 reefs 53 coastal ecosystems 53 Mangroves 52 corals 52 wetland ecosystems 52 soil erosion 52 Typhoon Damrey 52 lowland forests 52 eelgrass beds 51 Palk Bay 51 Cyclone Aila 51 salination 51 inter tidal 51 rampant deforestation 51 mangrove trees 51 soil salinity 51 cordgrass 50 Poyang Lake 50 cyclone Aila 50 coral reef 50 seagrass 50 coconut plantations 50 Coral reefs 50 coral formations 50 vegetation 50 coral 50 mud embankments 50 deltaic 50 seawaters 50 stratospheric ozone layer 49 Melting glaciers 49 trawl nets 49 fragile ecology 49 wetland habitats 49 groynes 49 tropical forests 49 tidal surges 49 Wadden Sea 49 woody vegetation 49 biodiversity hotspot 49 marine ecosystems 49 deplete oxygen 49 marine biodiversity 49 breakwaters 48 shoreline erosion 48 coastal estuaries 48 kelp forests 48 Coral Reefs 48 eelgrass 48 habitats 48 river deltas 48 coastal 48 underwater grasses 48 habitat fragmentation 48 ecologically sensitive areas 48 coastal erosion 48 cyclone Sidr 48 Ferry sinks 48 peatland 48 waterbodies 48 marine ecosystem 48 freshwater marshes 48 terrestrial ecosystems 48 Heavy monsoon rains 48 revetments 48 grassland habitat 48 habitat 48 conserve biodiversity 48 elephant herds 48 cyclone shelters 47 seawalls 47 tropical forest 47 forested wetlands 47 phytoplankton blooms 47 salvinia 47 Strong quake jolts 47 marine turtles 47 riparian buffer 47 storm surges 47 ecosystems 47 riparian zones 47 thatched houses 47 coral reef ecosystem 47 tidal wetlands 47 triggering flash floods 47 virgin forests 47 bio diversity 47 ecologically fragile 47 sandbanks 47 wetland