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(Click for frequent words.) 66 beach erosion 65 shoreline erosion 59 saltwater intrusion 56 subsidence 56 riverbank erosion 56 silting 56 salinity 56 soil erosion 56 desertification 55 siltation 55 seawater intrusion 55 coastal wetlands 54 acid sulphate soils 54 coastal 53 salination 53 groynes 53 sedimentation 52 eroding shorelines 52 storm surges 52 salinisation 52 gully erosion 52 wetlands 52 Easton Bavents 52 estuarine 51 coastal ecosystems 51 environmental degradation 51 biodiversity 51 floods droughts heatwaves 51 saltmarsh 51 Seawalls 51 erosion 51 climate change 50 streambank erosion 50 Erosion 50 ocean acidification 50 deforestation 50 marine ecology 50 Soil erosion 50 flood alleviation 50 overdevelopment 50 saline intrusion 50 nutrient loading 50 stormwater pollution 50 landslips 50 sand replenishment 50 tidal surges 49 planting mangroves 49 mangrove ecosystems 49 estuaries 49 seagrasses 49 coral reef degradation 49 flooding 49 flood plains 49 coastland 49 inland bays 49 Blyth estuary 49 eutrophication 49 nutrient pollution 49 nonpoint source pollution 49 toxic algal blooms 49 coral bleaching 49 cypress forest 49 Belongil Beach 48 coastal inundation 48 Saltwater intrusion 48 shoaling 48 wetland restoration 48 coastal mangrove forests 48 harmful algal blooms 48 wetland habitat 48 inundation 48 terminal groins 48 acidification 48 Siltation 48 deforestation desertification 48 Overfishing pollution 48 groundwater depletion 48 increased storminess 48 overfishing 48 bays estuaries 47 Warmer seas 47 phosphorus runoff 47 ocean acidity 47 Shea Penland 47 reef ecosystems 47 salinity ingress 47 Landslips 47 Peconic Estuary 47 Coastal Erosion 47 silt buildup 47 wetlands floodplains 47 inundation maps 47 beach nourishment 47 global warming 47 cypress forests 47 floodplains 47 breakwaters 47 coral reefs 47 mangroves 46 species extinctions 46 submergence 46 mangrove forests 46 algal blooms 46 freshwater wetlands 46 eroding coastlines 46 Happisburgh 46 toxic algae blooms 46 Subsidence 46 wetland 46 sediment 46 coral reef habitats 46 seagrass meadows 46 Barataria basin 46 Braid Burn 46 salt marsh 46 Garret Graves 46 Blyth Estuary 46 Professor Hoegh Guldberg 46 Belongil 46 warmer wetter winters 46 geohazard 46 groyne 46 Isles Dernieres 46 riparian zones 46 estuarine ecosystems 46 overfishing pollution 46 coastal dune 46 ecological degradation 46 reedbeds 46 geological disasters 46 remnant vegetation 46 Malcolm Kerby 46 Bervie Braes 45 floods droughts 45 seagrass 45 inundations 45 topsoil erosion 45 coastal marshes 45 acid sulphate soil 45 Heretaunga Plains 45 intertidal 45 tidal wetlands 45 salt marshes 45 Floods landslides droughts 45 harmful algae blooms 45 nutrient inputs 45 Coastal Wetlands 45 eelgrass meadows 45 flood mitigation 45 frazil ice 45 aquatic habitats 45 marshland 45 stopbanks 45 Tubli Bay 45 permafrost degradation 45 reefs 45 marine biodiversity 45 deltaic 45 Lake Okeechobee dike 45 milfoil infestation 45 sandbanks 45 delicate ecosystems 45 soil salinity 45 creeping urbanization 45 glacial retreat 45 Desertification 45 seawalls 45 marsh 45 polluted runoff 45 algae blooms 45 floodplain 45 heatwaves floods droughts 45 rock groynes 45 Sea Palling 45 Ouse Washes 45 renourishment 45 Coral reef 45 freshwater marshes 45 jellyfish blooms 44 Mangrove forests 44 saltmarshes 44 koala habitat 44 invasive species 44 salvinia 44 overland flooding 44 Rotorua lakes 44 scallop dredging 44 floods 44 dryland salinity 44 seagrass beds 44 Sengekontacket 44 dune vegetation 44 river deltas 44 droughts floods storms 44 Salinity 44 Shoal Lakes 44 marine ecosystem 44 Narran Lakes 44 raw sewage discharges 44 Barataria Basin 44 tidal estuaries 44 wastewater overflows 44 marine ecologist 44 Inundation 44 landslip 44 Lake Okaro 44 ecologically fragile 44 marine ecosystems 44 retreating glaciers 44 floods droughts desertification 44 inundate coastal 44 flood plain 44 vulnerable marine ecosystems 44 beach renourishment 44 MRGO 44 barrier islands 44 mangrove replanting 44 shorelines 44 Severn Barrage 44 glacier retreat 44 tidal inlets 44 Invasive species 44 Coral bleaching 44 IUU fishing 44 hydrological cycle 44 diking 44 salinization 44 flash floods landslides 44 cyclonic storms 44 seagrass habitat 44 sea turtle populations 44 Maui dolphin 44 droughts floods heatwaves 44 tidal marshes 44 estuarine habitats 44 Thorthormi 44 Traveston dam 44 catastrophic wildfires 43 ice jams 43 tidal inundation 43 overexploitation 43 river catchments 43 estuary 43 HABs 43 Waterloo moraine 43 freshwater ecosystems 43 flatback turtle 43 ocean ecosystems 43 inshore fisheries 43 beach replenishment 43 droughts heatwaves floods 43 Ocean Acidification 43 coastlines 43 extinctions 43 Carteret Islands 43 de forestation 43 revetments 43 basinwide 43 Tanjung Piai 43 aquifer recharge 43 freshwater marsh 43 typhoon Damrey 43 Delaware Inland Bays 43 encroaching seas 43 dredge spoil 43 garigue 43 Ramsar wetlands 43 pollution 43 Opihi River 43 renourishing 43 pollution overexploitation 43 erosion sedimentation 43 rampant deforestation 43 aquatic ecosystems 43 Beach renourishment 43 seabird mortality 43 marshes 43 ecosystems 43 beetle infestations 43 geomorphology 43 nutrient runoff 43 flood prone 43 migratory shorebirds 43 deforestation overfishing 43 Dufrechou 43 seabird bycatch 43 Humber Estuary 43 harmful algae bloom 43 Cyclone Bola 43 stormwater runoff 43 reef habitats 43 eelgrass beds 43 Chenier Plain 43 Inland Bays 43 embankments 43 inlet dredging 43 coral reef ecosystem 43 heatwaves droughts 43 droughts heatwaves 43 acid sulfate 43 Macquarie Marshes 43 seepage 43 hydrological cycles 43 Walberswick 43 sediment buildup 43 nutrient depletion 43 groundfish stocks 43 weed infestation 42 tidal surge 42 Pumicestone Passage 42 coastline 42 silt 42 turtle nesting sites 42 groundwater extraction 42 wetland habitats 42 reef 42 revetment 42 habitats 42 Kuiseb River 42 freshwater wetland 42 floodprone 42 manmade catastrophes 42 minister Richard Benyon 42 nonpoint pollution 42 Severn Estuary 42 Upper Floridan aquifer 42 frequent droughts 42 climatic variability 42 ocean upwelling 42 Cape Palliser 42 coral ecosystems 42 wetland ecosystems 42 mangrove 42 turtle nesting beaches 42 Sparta aquifer 42 Wetlands 42 wetland buffers 42 fisheries wildlife refuges 42 nesting seabirds 42 dissolving coral reefs 42 dredging 42 bio diversity 42 Port Geographe 42 Acidification 42 cypress swamp 42 Marine Protected Areas 42 shoreline 42 fisheries 42 coastal estuaries 42 nitrogen deposition 42 clearcut logging 42 seas droughts floods 42 floods heatwaves droughts 42 damming rivers 42 scrub jay habitat 42 shorebird habitat 42 sediment runoff 42 Whangapoua 42 pine beetle epidemic 42 MR GO 42 Herbert Hoover Dike 42 eelgrass 42 mangroves coral reefs 42 heatwaves floods 42 seaward 42 nontidal wetlands 42 sewage outfalls 42 dune lakes 42 tidal estuary 42 waterways 42 wildlife habitats 42 tropical deforestation 42 freshwater 42 migratory bird habitat 42 salt marsh restoration 42 finfish aquaculture 42 tidal shoreline 42 rocky reefs 42 benthos 42 jellyfish swarms 42 Humber estuary 42 scallop fishery 42 stopbank 42 fringing reefs 42 stone revetment 42 Drenching storms 42 benthic habitat 42 mussel beds 42 flowway 42 denudation 42 oyster reefs 42 seawall 42 South Lafourche Levee 42 saltwater marshes 41 nitrogen leaching 41 fine grained sediment 41 coastal marine ecosystems 41 estuarine habitat 41 flood proofing 41 heathlands 41 Park Authority GBRMPA 41 roseate tern 41 nontidal 41 Lake Borgne 41 sand berm 41 wetter winters 41 flash flooding 41 Little Assawoman Bay 41 freshwater diversions 41 Hauraki Gulf islands 41 melting permafrost 41 spawning aggregations 41 brackish marshes 41 aquatic species 41 Ocean acidification 41 spartina 41 Ninglick 41 Kimbe Bay 41 worsening droughts 41 intertidal zone 41 seamounts 41 Lavernock Point 41 endangered seabirds 41 Greenland ice 41 Chehalis Basin 41 mosquito infestation 41 Kawainui Marsh 41 mangrove vegetation 41 dikes dams 41 Haumoana 41 Ghoramara island 41 Richard Benyon 41 Furnace Pond 41 pest eradication 41 mudflat 41 vegetation 41 aquatic invasive species 41 kelp forests 41 aquatic invasives 41 atmospheric carbon dioxide 41 salmon spawning grounds 41 Mr Baltais 41 breakwater 41 seabird populations 41 Peatland 41 melting icecaps 41 pine beetle infestation 41 Borumba Dam 41 Donald Boesch 41 permafrost melting 41 limestone grassland 41 moorland fires 41 phosphorus pollution 41 marine habitats 41 geotubes 41 Sedimentation 41 dune 41 coral reef 41 upland habitats 41 rock revetments 41 CNCDs 41 El Nino warming 41 vegetated buffers 41 Mamquam Blind Channel 41 icesheets 41 nutrient loadings 41 Hector dolphins 41 wetland ecosystem 41 Norriego Point 41 bitou bush 41 inter tidal 41 Coral reefs 41 Eurasian Milfoil 41 ecological 41 Ragged Mountain Reservoir 41 Gwent Levels 41 ICZM 41 mangrove plantations 41 habitat 41 weed infestations 41 penguin colonies 41 sewage outfall 41 Atchafalaya River Basin 40 resource depletion 40 conserve biodiversity 40 tidal salt marsh 40 Chef Menteur Pass 40 Ghoramara 40 Spartina grass 40 mataitai 40 dune restoration 40 harmful algal bloom 40 beach vitex 40 Great Crested Newts 40 heatwaves droughts floods 40 Waldsea Lake 40 brackish marsh 40 urban sprawl 40 overtopping 40 overgrazing 40 Bogue Banks 40 oxygen depletion 40 tidal 40 embayments 40 kaimoana 40 flood 40 Climate Adaptation 40 Yangtze basin 40 severe droughts 40 dredged sand 40 migratory bird populations 40 acid rain 40 saturated catchments 40 fisheries bycatch 40 ecological catastrophe 40 salamander habitat 40 NWHI 40 Kittlitz murrelet 40 woodpecker habitat 40 waterlogging 40 Dangerous rip currents 40 Flood Alleviation Scheme 40 prawn fishery 40 polluted stormwater runoff 40 shrimp trawling 40 arsenic contamination 40 oyster restoration 40 inshore fishermen 40 Houma Navigation Canal 40 Mangroves 40 watertable 40 biodiversity conservation 40 hazard mitigation 40 wetland vegetation 40 riverways 40 waterbirds 40 mangrove plantation 40 coral habitats 40 tides 40 freshwater habitats 40 forested watersheds 40 heather moorland 40 Wet Tropics 40 seabeds 40 stormwater outfalls 40 hotter drier summers 40 riparian vegetation 40 forest denudation 40 shorebird nesting 40 oyster beds 40 koala populations 40 Algae blooms 40 delicate marshlands 40 fragile ecosystem 40 polar oceans 40 beetle epidemic 40 dyking 40 Ike Dike 40 silty mud 40 Waipaoa 40 ship groundings 40 sealevel 40 biodiversity hotspot 40 Ruamahanga River 40 aquatic fauna 40 harnessing tidal 40 Orrin Pilkey 40 riparian ecosystems 40 Graveline Bayou 40 peatland 40 Coral Reef Conservation 40 Lamlash Bay 40 marsh grasses 40 blanket bog 40 glacier melt 40 localized flooding 40 estuarine ecology 40 deer overpopulation 40 unplanned urbanization 40 inshore fishery 40 stormwater drainage 40 shorefront 40 Windell Curole levee 40 dugong 40 Keppel Islands 40 prawn trawling 40 beetle infestation 40 Traveston Crossing Dam 40 mega deltas 40 sensitive marshlands 40 tern colony 40 Opuha Dam 40 overharvesting 40 thawing permafrost 40 childhood obesity 40 groundwater 40 Tropical Storm Mindulle 40 turtles nesting 40 Carmans River 40 combat desertification 40 Plaquemines parish 40 scrub shrub 40 Overgrazing 40 phragmites 40 Estuaries 40 winterkill 40 permafrost melt 40 seabed 40 great crested newts 40 Sundarbans delta 40 saltwater estuaries 40 Coral Reef Initiative 40 Natural Heritage SNH 40 fragile ecology 40 nitrate contamination 40 Wetland 40 inshore reef 40 obesogenic environment 40 acidic oceans 40 tidal waters 40 Serengeti ecosystem 40 Malibu Lagoon 40 recurrent droughts 40 Narrabeen Lagoon 40 pine bark beetles 40 Jakobshavn 40 Harmful algal blooms 40 renourish beaches 40 Lake Ponchartrain 40 Mau Complex 40 Pagham Harbour 40 ecologically sensitive wetlands 40 aquatic vegetation 40 hydrological 40 gravel extraction 40 freshwater pearl mussels 39 seabird breeding 39 hillslopes 39 renourish 39 revegetation 39 marram grass 39 turtle nests 39 Hondoq ir Rummien 39 Mrs Faragher 39 renourished 39 Severn barrage 39 hypoxia 39 Salvinia 39 cockle beds 39 President Anote Tong 39 Landguard 39 NRDA 39 Cyclone Aila 39 viewscapes 39 vessel groundings 39 degraded ecosystems 39 nesting birds 39 sea 39 shellfisheries 39 mussel populations 39 tortoise habitat 39 Gnangara Mound 39 western snowy plover 39 Benacre 39 lahar flows 39 Satabhaya 39 Bermuda coastlines 39 Catchments 39 Oliver Houck 39 deepwater corals 39 Coed Darcy 39 sand berms 39 coastlands 39 Water hyacinth 39 Wagonga Inlet 39 Kimmeridge Bay 39 Lake Cootharaba 39 rainwater runoff 39 plant parasitic nematodes 39 mangrove forest 39 stormwater ponds 39 Caulerpa 39 River Estuary 39 sandspit 39 terns nesting 39 salinity intrusion 39 Mahaica Mahaicony 39 headlands 39 tidal marsh 39 riverine forests 39 transboundary haze 39 submerged aquatic vegetation 39 peatlands 39 glacial melting 39 CPRE 39 fragile marine ecosystems 39 River Stour 39 Mokihinui 39 fiercer storms 39 Natomas levees 39 polders 39 Tropical Storm Isidore 39 freshwater diversion 39 salt marsh habitat 39 Great Barrier reef 39 cyclones floods 39 habitat restoration 39 pine beetle outbreak 39 dieoff 39 Broads Authority 39 mussel farms 39 aquaculture 39 Developed Shorelines 39 wildlife corridors 39 Ice jams 39 eel grass 39 Cyclone Ului 39 ponding 39 watercourses 39 stormwater harvesting 39 levee breaches 39 intertidal habitat 39 permafrost thaw 39 bark beetle infestations 39 inland fisheries 39 FEMA Hazard Mitigation 39 lying atolls 39 Inland Bays watershed 39 Larne Lough 39 tidal lagoons 39 Invasive mussels 39 Sheyenne Diversion 39 ebb tides 39 Coastal Ecosystems 39 aquatic ecosystem 39 capercaillie 39 Timeball Station 39 habitat degradation 39 Armingeon 39 peat swamps 39 elephant poaching 39 glaciers 39 warmer drier summers 39 Poyang Lake 39 Ramsar sites 39 navigational hazards 39 severe droughts floods 39 Knotweed 39 stormwater 39 tidal flushing 39 Coastal Zone 39 ocean outfall 39 dunes 39 Global warming 39 glacial melt 39 Embankments 39 algal bloom 39 drier summers 39 melting glaciers 39 tide gauges 39 cod bycatch 39 Brendan Godley 39 Nariva Swamp 39 headwater stream 39 aquatic invaders 39 Albemarle Pamlico 39 Peatlands 39 Daintree rainforest 39 Petteril 39 waves droughts floods 39 sandbars 39 Sparta Aquifer 39 Biodiversity Strategy 39 haors 39 quay walls 39 dieback 39 scrub marshlands 39 praedial larceny 39 piping plover nesting 39 Native Vegetation Act 39 Salt marshes 39 Knipe Point 39 Loch Torridon 39 grassland birds 39 uplands 39 Biodiversity 39 Waterbirds 39 orangutan habitat 39 Mt Ruapehu crater 39 Eran Hood 39 invasives 39 seepages 39 drainage 39 landward 39 westerly gales 39 phytoplankton bloom 39 marine borers 39 cyclones droughts 39 carbon sinks 39 shorelines marshes 39 fauna 39 Jamie Pittock 39 Baan Nam Khem 39 River Findhorn 39 ecology 39 cod quota 39 Everglades ecosystem 39 rock revetment 39 fragile ecosystems 39 saltwater marsh 39 floodgate pumps 39 sandmining 39 soil crusting 39 Madaket Harbor 39 Mesopotamian Marshlands 39 Cr Scheu 39 oyster reef 39 Okinawa dugong 39 marshlands 39 root rot 39 Melting glaciers 39 Stormwater runoff 39 aquatic weeds 39 Lohachara 39 Oceans Coasts 39 Hotter drier 39 bluff sandy soils 39 Whittenton Dam 39 invertebrate populations 39 Lake Alexandrina 39 Gahirmatha Marine Sanctuary 39 Waquoit Bay 39 biodiverse ecosystems 39 Musselroe 39 Severn estuary 39 Rohmoria 39 oil spill 39 Record rainfalls 39 Darwin Mounds 38 ecologically sensitive areas 38 Trent Severn 38 urbanization 38 Dr. Pikitch 38 inshore reefs 38 Farakka Barrage 38 windfarm 38 encroachment 38 wildlife habitat 38 Bayous 38 aquatic nuisances 38 mangrove planting 38 Pawtuxet Cove 38 Wreck Pond 38 Algal bloom 38 endangered wood stork 38 NCAR scientist 38 Bottom trawling 38 aquatic grasses 38 Gullah Geechee culture 38 Seagrass 38 studentification 38 variable milfoil 38 ravenous carp 38 Winnipeg floodway 38 Lake Maurepas 38 biodiversity hotspots 38 coastal marshlands 38 Cape Naturaliste 38 Artificial reefs 38 Salvano Briceno director 38 Baffle Creek 38 piers jetties 38 Councilman Doug Hillensbeck 38 Grampians bushfire 38 Ghadira 38 plover habitat 38 aquifer depletion 38 cormorant populations 38 volcanism 38 ancient woodland 38 Great Artesian Basin 38 marine mammal strandings 38 bottomland hardwood 38 seabird nesting 38 ebbing tide 38 Paerl 38 Rushikulya 38 bamboo flowering 38 torrential flooding 38 hydrology 38 underfinanced pension 38 marshy wetlands 38 Polluted runoff 38 Blueways 38 overharvest 38 hydrology geology 38 Gippsland Lakes 38 cordgrass 38 benthic organisms 38 Aiguo Dai 38 irrigated agriculture 38 trawl fisheries 38 Ramsar wetland 38 bleached coral 38 seafloor habitats 38 nonnative oysters 38 Finfish 38 geomorphological 38 SBPF 38 mackerel fishery 38 Chattahoochee Flint 38 Charlestown Breachway 38 Recherche Bay 38 coral reefs mangroves 38 tides currents 38 El Niño phenomenon 38 Atchafalaya basin 38 endangered loggerhead turtles 38 Kawela 38 leatherback turtles 38 Driscoll Cottages 38 biofouling 38 mangrove wetlands 38 pine bark beetle 38 obesity 38 may overwhelm Barataria 38 panther habitat 38 climate change.The 38 renourished beaches 38 tidelands 38 heathland 38 Kakadu wetlands 38 greenhouse warming 38 Netley Creek 38 habitat fragmentation 38 atmospheric CO2 levels 38 Steep slopes 38 Deforestation 38 wiliwili trees 38 coral reef ecosystems 38 wintering habitat 38 ecologically sensitive estuary 38 tidal wetland 38 sewage overflows 38 receding glaciers 38 Cogongrass 38 shellfish aquaculture 38 river basins 38 invasive alien 38 oceans 38 dugongs 38 schistosomiasis 38 estuarial 38 Clam Bayou 38 heron rookery 38 landslides 38 nitrogen discharges 38 whale strandings 38 aquatic habitat 38 Nassau Grouper 38 President Michel Claudet 38 inshore waters 38 haulouts 38 Lyttelton Harbour 38 Saemangeum 38 mangrove trees 38 fragile marshes 38 levees 38 locust outbreak 38 riverine ecosystems 38 riverine 38 degradation 38 periodic droughts 38 Didymo 38 Curole 38 iron fertilization 38 heavier rainfalls 38 Lockwood Folly 38 El Nino phenomenon 38 erosional 38 Northstowe 38 Point la Hache 38 Joe Giacomelli 38 cyclonic storm Laila 38 conserving biodiversity 38 Lake Bistineau 38 railfreight terminal 38 streambanks 38 Coral Reefs 38 sea turtle strandings 38 Kodiak Archipelago 38 biological oceanographer 38 floods cyclones 38 coral 38 Tropical Depression Ida 38 Ningaloo 38 cyclone Ului 38 vector borne diseases 38 surface temperatures SSTs