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(Click for frequent words.) 73 aquatic ecosystems 71 ecosystems 71 coastal ecosystems 69 marine ecosystems 69 aquatic ecosystem 67 ocean ecosystems 66 wetland ecosystems 64 freshwater habitats 64 coral reef ecosystems 64 biodiversity 63 marine ecosystem 63 Seagrasses 63 aquatic habitats 63 forest ecosystems 62 delicate ecosystems 62 seagrasses 62 aquatic fauna 61 terrestrial ecosystems 61 freshwater 60 reef ecosystems 60 biota 60 riparian ecosystems 60 habitats 60 saltwater estuaries 60 Boreal forests 59 seagrass meadows 59 wetland ecosystem 59 reef habitats 59 mangrove ecosystems 59 wildlife habitats 59 migratory bird populations 59 coral reefs 59 fragile marine ecosystems 59 ecology 58 mussel populations 58 pollinator populations 58 degraded ecosystems 58 freshwater lakes 58 marine biodiversity 58 Canada Boreal Forest 58 riparian habitats 58 wetland habitats 58 coral ecosystems 58 watersheds 57 ecoregions 57 riparian zones 57 Invasive species 57 corals sponges 57 estuarine habitat 57 estuaries 57 oceanic ecosystems 57 estuarine habitats 57 fragile ecosystems 57 deepwater corals 57 biogeochemical cycles 57 eroding shorelines 57 kelp forests 57 estuarine ecosystems 57 oceans 57 ecologies 57 biodiverse ecosystems 56 longleaf pine ecosystem 56 coldwater streams 56 Phytoplankton 56 Everglades ecosystem 56 elkhorn coral 56 toxic algal blooms 56 insect pollinators 56 ecological 56 tropical coral reefs 56 sea turtle populations 56 intertidal 56 riverine ecosystems 56 waterways 56 estuarine 56 herbivorous fish 56 peat swamps 56 polar oceans 56 Jamie Pittock 56 reefs 55 migratory bird habitat 55 dwelling organisms 55 biologically diverse ecosystems 55 Diporeia 55 tidal marshes 55 tiny single celled 55 hydrological cycle 55 aquatic biodiversity 55 Pseudo nitzschia 55 Boreal forest 55 aquatic invertebrates 55 coastal marine ecosystems 55 Tropical rainforests 55 predator prey relationships 55 ecosystem 55 biodiversity hotspot 55 biosphere 55 eelgrass beds 55 wetland habitat 55 amphibian populations 55 biodiversity hotspots 55 freshwater aquifers 55 Coral reef 55 marine invertebrates 55 aquatic flora 55 seafloor habitats 55 species 55 filter feeders 55 estuarine ecosystem 55 aquatic species 55 species extinctions 54 benthos 54 endemic species 54 Antarctic krill 54 coccolithophores 54 aquatic organisms 54 Little Assawoman Bay 54 habitat 54 biotopes 54 acidic oceans 54 nutrient inputs 54 Invasive plants 54 ecoregion 54 grassland ecosystems 54 coral reef ecosystem 54 bryophytes 54 temperate rainforest 54 Zooplankton 54 freshwater ponds 54 saltmarshes 54 marine habitats 54 migratory corridors 54 coral reef biodiversity 54 eelgrass meadows 54 Freshwater mussels 54 freshwater snails 54 salt marsh habitat 54 marine ecology 54 diatom species 54 freshwater mussels 54 aquatic habitat 54 streambanks 53 waterfowl habitats 53 seabird colonies 53 fragile ecosystem 53 invertebrate populations 53 streamside habitat 53 groundwaters 53 freshwater wetlands 53 Eelgrass 53 algal species 53 forested lands 53 coral habitats 53 tuna fisheries 53 ocean basins 53 streamside forests 53 microbialites 53 bioregion 53 marine organisms 53 wild salmon fishery 53 salmon spawning grounds 53 Warmer seas 53 wildlife habitat 53 waterbirds 53 Boreal Forest 53 saltwater marshes 53 forested watersheds 53 seabird species 53 river deltas 53 mussel beds 53 mangrove vegetation 53 sea turtle species 53 nesting habitats 53 aquatic insect 53 oceanic islands 53 subglacial lakes 53 upland habitats 53 juvenile salmonids 53 tidal wetlands 53 freshwaters 53 nesting seabirds 53 seagrass beds 53 marine biota 53 macro invertebrates 53 Peatlands 52 migratory bird habitats 52 biodiverse regions 52 wetland vegetation 52 plankton 52 reef fishes 52 breeding waders 52 pristine coral reefs 52 drylands 52 hydrologic cycle 52 abalone fishery 52 grassland birds 52 Overfishing 52 seagrass habitat 52 microbial ecosystems 52 seamounts 52 shellfish aquaculture 52 migratory waterbirds 52 biogeochemical processes 52 Rio Grande silvery minnow 52 Soil erosion 52 wetlands 52 coral reef habitats 52 flora 52 freshwater springs 52 marine phytoplankton 52 intertidal zone 52 freshwater fishes 52 invertebrate fauna 52 planktons 52 bryozoan 52 temperate forests 52 Woodland caribou 52 tidal salt marsh 52 quaggas 52 temperate rainforests 52 bee populations 52 peat lands 52 coral reef degradation 52 elkhorn corals 52 tropical rainforests 52 Athabasca watershed 52 river catchments 52 riparian forests 52 Water hyacinth 52 coastal bays 52 brook trout habitat 52 estuarine ecology 52 freshwater mussel 52 Macquarie Marshes 52 aquatic grasses 52 organisms 52 honeybee populations 52 Jake Vander Zanden 52 boreal forest 52 carbon fluxes 52 Prochlorococcus 51 Maui dolphin 51 estuary 51 coldwater fisheries 51 icesheets 51 megafaunal 51 mussel species 51 Pikitch 51 rocky intertidal 51 saltmarsh 51 mountain plovers 51 freshwater marshes 51 decomposers 51 lakes 51 invertebrate animals 51 Horseshoe crabs 51 biodiverse 51 Peconic Estuary 51 mightiest rivers 51 vertebrate species 51 vulnerable marine ecosystems 51 algal toxins 51 mega deltas 51 Feral swine 51 pristine coral reef 51 Appy Sluijs 51 oligotrophic 51 plantlife 51 koala populations 51 Aquifers 51 Aureococcus 51 trophic cascades 51 glacial meltwater 51 reedbeds 51 harmful algal blooms 51 embayments 51 glacial lakes 51 woodland habitats 51 Gizzard shad 51 tropical savanna 51 seabird colony 51 amphibian species 51 fisheries 51 shortnose sturgeon 51 penguin colonies 51 shorelines 51 amphibians 51 freshwater marsh 51 polynyas 51 Carl Gustaf Lundin 51 nitrogen deposition 51 Bottom trawling 51 Endocrine disruptors 51 boreal ecosystems 51 coastal estuaries 51 wintering habitat 51 toxic algae blooms 51 unicellular algae 51 freshwater aquifer 51 reef corals 51 ocean acidity 51 vernal pool species 51 eelgrass 51 conserving biodiversity 51 brown trout fishery 51 invasive species 51 Domoic acid neurotoxin 51 molluscan 51 Hydroelectric dams 51 wildlife corridors 51 coral reefs mangroves 51 salinisation 51 phytoplankton populations 51 Succulent Karoo 51 Yellowstone cutthroat trout 51 vernal pool habitat 50 eel grass 50 seabird populations 50 biologically diverse 50 headwater stream 50 caribou herds 50 groundwater aquifer 50 peat soils 50 colonial waterbirds 50 breeding seabirds 50 spawning aggregations 50 Leatherback Turtle 50 bays estuaries 50 oceans coasts 50 waterfowl populations 50 insect populations 50 cladophora 50 upland forests 50 seabeds 50 Coral reefs 50 yellow anacondas 50 coastlands 50 riparian habitat 50 coral formations 50 microscopic algae 50 Acidification 50 Professor Hoegh Guldberg 50 vessel groundings 50 Coral bleaching 50 whitebark pines 50 eutrophic 50 hydrological cycles 50 invertebrate species 50 mayflies stoneflies 50 ecological degradation 50 Kimbe Bay 50 freshwater estuaries 50 oceanic circulation 50 comb jelly 50 nutrient loading 50 longleaf pine forests 50 snail kite 50 Alligator gar 50 deforestation overfishing 50 grizzly populations 50 oysters shrimp crabs 50 scallop fisheries 50 Warmer oceans 50 alien invasive species 50 native flora 50 microcystins 50 Microcystis 50 seafloor sediments 50 stony corals 50 Harmful algal blooms 50 pristine rainforests 50 brook trout populations 50 waterbird species 50 headwater streams 50 decaying vegetation 50 plankton blooms 50 coral polyps 50 gastropods 50 brook trout fishery 50 soils 50 photosynthetic microbes 50 zooplankton 50 salmon aquaculture 50 wild sockeye salmon 50 sagebrush steppe 50 aquatic biota 50 forested wetlands 50 estuarine crocodiles 50 Sea otters 50 overfishing pollution 50 Algae blooms 50 fragile ecology 50 soil salinity 50 damming rivers 50 freshwater invertebrates 50 tidal estuary 50 photosynthetic organisms 50 alpine ecosystems 50 Hine emerald dragonfly 50 invertebrates 50 Delaware Inland Bays 50 Prek Toal 50 Cyanobacteria 50 Treasured Landscapes 50 microbial ecology 50 sub glacial lakes 50 agro ecosystems 50 marine plankton 50 spawning habitat 50 heathlands 50 beech forests 50 deplete oxygen 50 bottomland hardwood forest 50 foraging habitats 50 phytoplankton blooms 49 sagebrush ecosystem 49 seabird breeding 49 salinity 49 microscopic plankton 49 infertile soils 49 rusty crayfish 49 tropical peatlands 49 floodplains wetlands 49 dwelling invertebrates 49 upwellings 49 echinoderm 49 endangered mammal 49 CoECRS 49 Diatoms 49 aquatic invaders 49 biotope 49 bioavailable iron 49 habitat fragmentation 49 corals 49 heathland habitat 49 plantlike bacteria 49 coastal temperate rainforest 49 Coastal Ecosystems 49 reproduce prolifically 49 Albemarle Pamlico 49 underwater volcanos 49 methane seeps 49 Overfishing pollution 49 marine ecologists 49 salamander species 49 invasive alga 49 Camilo Mora 49 bio diversity 49 Leatherback turtles 49 tidal wetland 49 vole populations 49 Lake Okaro 49 reactive nitrogen 49 watermilfoil 49 planktonic 49 variable milfoil 49 prairie pothole 49 Varroa mite 49 orangutan populations 49 lowland forests 49 riparian corridors 49 author Boris Worm 49 Hugh Possingham 49 Crassostrea ariakensis 49 floras 49 Stratospheric ozone 49 nearshore marine 49 migratory shorebirds 49 freshwater ecologist 49 chemosynthetic 49 wetlands floodplains 49 aquatic weeds 49 salination 49 rainforests disrupt 49 Villy Christensen 49 fearsome Tyrannosaurus rex 49 boreal 49 trembling aspen 49 tidal estuaries 49 Irrawaddy dolphin 49 phosphorus nutrient 49 pelagic sharks 49 mangrove habitats 49 Mesopotamian Marshlands 49 birdlife 49 acquatic 49 salmonid species 49 ecologically 49 deltaic 49 Paiute cutthroat trout 49 inter tidal 49 Melting glaciers 49 lichens 49 rocky reefs 49 nonnative invasive 49 inland bays 49 nitrification 49 Cape Floristic Region 49 comb jellyfish 49 fairy tern 49 vibrios 49 Carden Alvar 49 wetland ecology 49 commensal bacteria 49 Loggerhead Shrike 49 sagebrush ecosystems 49 permafrost thaws 49 submerged aquatic vegetation 49 voracious predators 49 Amazonian forest 49 biomes 49 derelict fishing trawlers 49 mud snails 49 wiliwili trees 49 acid sulphate soils 49 rivers 49 biomasses 49 red necked phalaropes 49 waterbird 49 HABs 49 groundwater aquifers 49 migrating shorebirds 49 climatic variability 49 turtle nesting beaches 49 atmospheric carbon dioxide 49 Quagga Mussels 49 Orange roughy 49 wetlands marshes 49 fauna 49 aquifers 49 bull kelp 49 glaciers retreated 49 waterfowl habitat 49 Methylmercury 49 amphibian declines 49 freshwater wetland 49 native cutthroat trout 49 estuarine environments 49 voracious feeders 49 migratory seabirds 49 rainforests 49 overexploitation 49 grassland habitat 49 phytoplankton 49 retreating glaciers 49 hake fishery 49 freshwater mollusks 49 atmospheric CO2 levels 49 Sediments 49 seawater intrusion 49 increased storminess 49 temperate grasslands 49 Moapa dace 49 deforestation desertification 49 grassland habitats 49 Yellowstone cutthroat 49 transboundary Flathead 49 freshwater aquaculture 48 tropical forests 48 sealife 48 Ganges Brahmaputra 48 threatened woodland caribou 48 keystone species 48 Don Scavia 48 soil biota 48 coaster brook trout 48 endangered rainforests 48 Biodiversity 48 nutrient loadings 48 rivers estuaries 48 kelp beds 48 glacier retreat 48 woodland caribou 48 lemur species 48 Ramsar wetlands 48 floods droughts heatwaves 48 Rotorua lakes 48 mangrove forests 48 spawning habitats 48 bioresources 48 Prolonged droughts 48 pelicans turtles 48 cork oak forests 48 boreal caribou 48 wetlands flood plains 48 mudsnails 48 boreal forests 48 Watersheds 48 pollinating insects 48 brackish marshes 48 river basins 48 plant parasitic nematodes 48 wetland 48 grassy savannah 48 frogs toads salamanders 48 nitrates phosphates 48 Dr Abila 48 biocultural diversity 48 carbon sinks 48 Gangetic dolphins 48 acidification 48 faunas 48 endangered wood stork 48 pelagic fisheries 48 forams 48 Kittlitz murrelet 48 Cultus Lake sockeye 48 apple snail 48 Wadden Sea 48 Caulerpa 48 shipworm 48 critically endangered mammals 48 protozoans 48 seals sea otters 48 genebanks 48 pearl mussel 48 avifauna 48 crinoids 48 Overgrazing 48 Subarctic 48 phytoplankton zooplankton 48 diatoms 48 sockeye salmon fishery 48 deciduous forests 48 Round Goby 48 Mesoamerican Reef 48 Invasive mussels 48 peat swamp forests 48 Ossipee Pine Barrens 48 macroinvertebrates 48 Extinctions 48 mangroves coral reefs 48 calcifying organisms 48 Intersex fish 48 Peatland 48 benthic habitat 48 Mexican garter snake 48 calcium carbonate skeletons 48 coastland 48 bottomland hardwood 48 filamentous algae 48 Chinese mitten crabs 48 bottomland forests 48 equatorial rainforests 48 Pallid sturgeon 48 salinization 48 Cladophora 48 Schladow 48 atmospheric ozone 48 destructive pests 48 upland habitat 48 honey bee populations 48 leatherback sea turtles 48 ecologically sensitive wetlands 48 marine mollusks 48 algaes 48 predator prey interactions 48 spruce fir forest 48 Phragmites australis 48 seals sea lions 48 semiarid regions 48 apex predators 48 Baringo giraffes 48 Gangetic dolphin 48 plankton eaters 48 streambank erosion 48 algal mats 48 Polar Regions 48 mountain glaciers 48 St. Lucie Estuary 48 aquatic invasives 48 Loggerhead turtles 48 Pine beetles 48 Tamaki Estuary 48 cetacean populations 48 Serengeti ecosystem 48 biospheres 48 lobster fishery 48 fertile topsoil 48 songbird populations 48 malaria vector 48 Rainforests 48 nonnative predators 48 staghorn corals 48 evolutionary trajectories 48 tiny pteropod 48 outcompeting native 48 Seamounts 48 smooth cordgrass 48 aquatic 48 apple snails 48 staghorn coral 48 mammal extinctions 48 humpback chub 48 algal blooms 48 freshwater dolphin 48 tuna fishery 48 Peter Kareiva 48 longline fisheries 48 droughts floods storms 48 Florida scrub jay 48 tadpole shrimp 48 endocrine disrupting compounds 48 Wet Tropics 48 common murres 48 degraded soils 48 refugia 48 groundfish stocks 48 endangered amphibians 47 herbivorous insects 47 streamside vegetation 47 supercolony 47 seed dispersers 47 endangered marine mammals 47 harmful algae blooms 47 cyanobacterial blooms 47 mangrove ecosystem 47 Bolinas Lagoon 47 mass beachings 47 freshwater crayfish 47 wreaking ecological 47 tiny delta smelt 47 Great Bear Rainforest 47 stickleback 47 vaquita 47 nonnative invasive species 47 waterweed 47 depleted aquifers 47 Salvinia molesta 47 Polluted runoff 47 Superb Parrot 47 tidal inlets 47 alga 47 microbiota 47 Baleen whales 47 pollinators 47 Amazon rainforests 47 receding glaciers 47 acid sulphate soil 47 snail kites 47 Donald Scavia 47 turtle nesting sites 47 auklets 47 diporeia 47 Natalia Shakhova 47 Coorong wetlands 47 scalloped hammerhead shark 47 aquatic creatures 47 fertile soils 47 Salinity 47 encroaching deserts 47 Irrawaddy dolphins 47 climatic variations 47 Resident killer whales 47 Knotweed 47 endemism 47 vegetation 47 Sumatran orang utan 47 Mesozoic mammals 47 atmospheric methane 47 demersal fish 47 cod fisheries 47 Kelp forests 47 Laramidia 47 marine invertebrate 47 Ganges Indus 47 atmospheric nitrogen 47 Okataina 47 Great Artesian Basin 47 Double crested cormorants 47 groundwater depletion 47 Basking sharks 47 Phragmites 47 irrigated agriculture 47 aquatic nuisances 47 Mytilus 47 dissolving coral reefs 47 Biological Conservation 47 northern fur seals 47 Quino checkerspot butterfly 47 Mangrove forests 47 salps 47 Amazon Rainforest 47 overharvested 47 Brackish water 47 Aburto Oropeza 47 absorbing carbon dioxide 47 coral reef habitat 47 limnologist 47 Cootes Paradise 47 glaciers 47 Floodplains 47 nematode Caenorhabditis elegans 47 oceanic currents 47 Olive Ridley Turtles 47 freshwater fish 47 trophic cascade 47 blanket bog 47 Ocean acidification 47 resource depletion 47 killifish 47 vertebrate fossils 47 macroinvertebrate 47 towering icebergs 47 molluscs crustaceans 47 Lophelia 47 geomorphology 47 nutrient depletion 47 frogs salamanders 47 combating desertification 47 marine mammals sea turtles 47 peat bogs 47 Gobies 47 flora fauna 47 freshwater crocodiles 47 Puget Sound chinook 47 lush tropical rainforests 47 tributary streams 47 benthic 47 flatback turtles 47 coffee berry borer 47 nontarget species 47 Galapagos volcano erupts 47 seabird nesting 47 rivers lakes 47 ostracods 47 Narrabeen Lagoon 47 pelagic fishes 47 lowland rainforests 47 flatback turtle 47 subglacial 47 Amundsen Sea 47 Liz Slooten 47 conserve biodiversity 47 saltwater intrusion 47 climate modellers 47 starfish sea urchins 47 northern leopard frogs 47 Purple loosestrife 47 sea slugs 47 assimilative capacity 47 Excess nutrients 47 nesting habitat 47 endangered seabird 47 mammals 47 peat swamp forest 47 algae blooms 47 stratospheric ozone layer 47 microflora 47 pearl mussels 47 nutrient pollution 47 protists 47 peatlands 47 Siltation 47 karsts 47 oyster larvae 47 transboundary waters 47 Galapagos Archipelago 47 mussel larvae 47 kaimoana 47 cormorant population 47 Cottontails seek 47 Spotted Owls 47 megafauna 47 biosphere reserves 47 remnant vegetation 47 invasive zebra mussels 47 red legged frogs 47 polluted waterway 47 Plate tectonics 47 copepods 47 salt marshes 47 lowland forest 47 sponges corals 47 deep convective clouds 47 grizzly bears wolves 47 glacial geology 47 northwestern Hawaiian Islands 47 ecosytem 47 Hindu Kush Himalayas 47 native freshwater mussels 47 Klamath chinook 47 Santa Ana sucker 47 rapidly urbanizing 47 caecilians 47 backwater lakes 47 microscopic organisms 47 spawning grounds 47 Charlie Hunsicker 47 rockweed 47 phytoplankton microscopic 47 mangrove estuaries 47 salmonid 47 overgrazing deforestation 47 boreal regions 47 riverbank erosion 47 zooplankton species 47 harp seal population 47 spatial heterogeneity 47 Ernst Peebles 47 brackish marsh 47 whitebark pine trees 47 predatory fishes 47 helminth infections 47 thermal vents 47 lungless salamander 47 Rebecca Wodder president 47 Anthony Barnosky 47 mollusks crustaceans 47 clover root weevil 47 jellyfish swarms 47 native pollinators 47 Natalie Mahowald 47 Sovi Basin 47 Hector dolphins 47 Lampreys 46 endagered species 46 Transboundary 46 inundate coastal 46 sharks sea turtles 46 shoreline erosion 46 invasive carp 46 forest understory 46 Leatherbacks 46 Peat bogs 46 woodland caribou herds 46 tortoise habitat 46 native brook trout 46 Salvinia 46 riparian forest 46 Inland Bays watershed 46 woodland caribou habitat 46 coral species 46 depleting fossil 46 Furnace Pond 46 biologically diverse regions 46 single celled algae 46 planet habitability 46 Mangroves 46 malaria vectors 46 hellbender 46 mega fauna 46 sandy ridges 46 ecological overshoot 46 Zebra mussel 46 mountain caribou 46 gillnet fisheries 46 tarplant 46 coastal dune 46 biosystem 46 hydrokinetic technologies 46 acidifying oceans 46 spruce fir forests 46 waterbird populations 46 biodiversity conservation 46 mussels 46 Cretaceous Paleogene 46 indigenous cultures 46 bony fishes 46 hemlock groves 46 riparian woodlands 46 steelhead populations 46 conodonts 46 heather moorland 46 Sticklebacks 46 Albertine Rift 46 ungulate populations 46 apex predator 46 freshwater swamps 46 synthetic nitrogen fertilizer 46 aquatic ecologist 46 sea otter populations 46 Jonathan Patz 46 imperiled salmon 46 striped bass fishery 46 Jim Balsiger NOAA 46 freshwater fisheries 46 willow flycatcher 46 underwater grasses 46 estuarine crocodile 46 mitten crabs 46 coral reef 46 threatened coho salmon 46 eucalypt forests 46 animal phyla 46 tiny invertebrates 46 seacoasts 46 Chinese mitten crab 46 Jay Famiglietti 46 bioregions 46 cichlid fishes 46 freshwater streams 46 walrus polar bears 46 marine sediments 46 floristic 46 Algae bloom 46 tiny zooplankton 46 nonpoint pollution 46 elkhorn