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(Click for frequent words.) 74 curly leaf pondweed 73 aquatic weed 73 Eurasian milfoil 70 watermilfoil 69 salvinia 69 aquatic vegetation 69 hydrilla 69 milfoil 68 phragmites 68 Milfoil 68 Eurasian watermilfoil 68 invasive weeds 67 Hydrilla 67 Phragmites 66 purple loosestrife 66 invasive weed 65 water hyacinth 65 pondweed 64 Eurasian Milfoil 64 invasive milfoil 64 giant salvinia 64 variable milfoil 63 invasive species 63 Giant Salvinia 63 salt cedars 63 aquatic hitchhikers 63 Salvinia 63 Zebra Mussels 63 invasive phragmites 63 invasive aquatic 63 invasives 63 aquatic nuisances 62 Knotweed 62 rusty crayfish 62 zebra mussels 62 arundo 61 Zebra mussels 61 sea lampreys 61 weeds 61 Japanese knotweed 61 waterweed 60 tamarisk 60 loosestrife 60 invasive zebra mussels 60 nonnative trout 60 nuisance aquatic vegetation 60 spartina 60 Scotch broom 60 salt cedar 60 Didymo 60 woody weeds 60 Cladophora 59 Salvinia molesta 59 New Zealand mudsnails 59 tui chub 59 rotenone 59 tamarisks 59 Invasive species 59 Himalayan blackberry 59 submerged aquatic vegetation 59 coontail 59 noxious weeds 59 nonnative weeds 58 Giant salvinia 58 Caulerpa 58 Brazilian elodea 58 eelgrass 58 Water hyacinth 58 chelated copper 58 Japanese Knotweed 58 tui chubs 58 aquatic ecosystems 58 weed infestation 58 nutrient loading 58 floating pennywort 58 Rotenone 58 cladophora 58 aquatic invasive species 58 toxic algal blooms 58 bush honeysuckle 58 zebra mussel 58 algal blooms 58 mussel populations 58 grass carp 57 grassy weeds 57 whitetop 57 aquatic species 57 noxious algae blooms 57 knotweed 57 algae blooms 57 elodea 57 Invasive plants 57 eel grass 57 algae 57 reed canary grass 57 perennial pepperweed 57 sericea lespedeza 57 Himalayan Balsam 57 mysis shrimp 57 hyacinth 57 vegetation 57 Quagga Mussels 57 duckweed 56 didymo 56 aquatic invaders 56 Purple loosestrife 56 mosquito larvae 56 Himalayan balsam 56 yellow starthistle 56 Algae blooms 56 Saltcedar 56 New Zealand mudsnail 56 embayments 56 phosphorus runoff 56 aquatic insect 56 triclopyr 56 aquatic nuisance 56 perennial weeds 56 Zebra Mussel 56 bitou bush 56 woody vegetation 56 Arundo donax 56 Arundo 56 crown vetch 56 wetland vegetation 56 aquatic herbicide 56 toxic algae blooms 56 pepperweed 56 freshwater mussels 56 inland bays 56 aquatic organisms 56 noxious weed 56 pickleweed 56 Noxious weeds 56 juvenile salmonids 56 buckthorn 55 acid sulphate soils 55 nonnative invasive 55 nutgrass 55 mosquito larvicide 55 Purple Loosestrife 55 melaleuca trees 55 smooth cordgrass 55 nonpoint source pollution 55 nutsedge 55 Quagga mussel 55 weedy grasses 55 emergent vegetation 55 cattails 55 tiger muskies 55 aquatic habitat 55 nonnative invasive species 55 leafy spurge 55 weed harvester 55 rainbow smelt 55 Cogongrass 55 Lake Musconetcong 55 silt buildup 54 starthistle 54 shortnose sturgeon 54 gizzard shad 54 carbaryl 54 Loosestrife 54 Grass carp 54 lakes 54 larvicides 54 bridal creeper 54 aquaculture ponds 54 buffelgrass 54 herbicides 54 Scotch Broom 54 raw sewage discharges 54 Quagga mussels 54 thatch buildup 54 invasive nonnative 54 gambusia 54 hatchery trout 54 streambank erosion 54 phosphorus pollution 54 aquatic ecosystem 54 Cutthroat trout 54 Florida betony 54 sedimentation 54 woody plants 54 garlic mustard 54 nutrient runoff 54 Spartina alterniflora 54 musk thistle 54 cormorant population 53 Bti 53 ruffe 53 invasive alga 53 bladderwort 53 midge flies 53 nonnative plants 53 cogongrass 53 hogweed 53 milfoil infestation 53 Flathead catfish 53 selective herbicide 53 mussel infestation 53 hemlock woolly adelgid 53 salinity 53 tributary streams 53 dense mats 53 medusahead 53 sediment buildup 53 alga 53 Galerucella beetles 53 spotted knapweed 53 eat mosquito larvae 53 invasive mussel 53 sewage effluent 53 rock snot 53 Pre emergent herbicides 53 sawfly larvae 53 pest insects 53 gypsy moth larvae 53 aquatic grasses 53 invasive mussels 53 dissolved oxygen levels 53 filamentous algae 53 lampricide 53 golden alga 53 nonnative species 53 saltcedar 53 streambank 53 toxic algae 53 algaes 53 silt 53 eelgrass beds 53 algal bloom 53 henbit 53 apple snails 53 fecal coliform contamination 53 cordgrass 53 tidal wetlands 53 vine mealybug 53 streambanks 52 mole crickets 52 aquatic herbicides 52 backwater lakes 52 smartweed 52 shallow weedy 52 round gobies 52 nutrient pollution 52 siltation 52 nonselective herbicide 52 wild parsnip 52 Feral swine 52 Controlled burns 52 nonnative vegetation 52 phosphorus fertilizers 52 widgeon grass 52 fluridone 52 riparian zones 52 Zebra mussel 52 mussels 52 quaggas 52 waterways 52 diffuse knapweed 52 emerald ash borer EAB 52 wetlands 52 mosquito populations 52 mussel species 52 Gypsy moth caterpillars 52 forest understory 52 voracious feeders 52 algal toxins 52 Rotorua lakes 52 sooty mold 52 quagga mussels 52 mud snails 52 mosquito vector 52 marestail 52 nonnative fish 52 chinch bugs 52 cui ui 52 invasive alien 52 harmful algae blooms 52 quagga 52 riparian corridors 52 weevils 52 microcystis 52 mosquitofish 52 wilding pines 52 whirling disease 52 streamside forests 52 knapweed 52 forested wetlands 52 invasive garlic mustard 52 johnsongrass 52 zebra mussel infestation 52 herbicidal 52 Gypsy moth 52 melaleuca 52 Invasives 51 Azolla 51 seagrasses 51 Dalmatian toadflax 51 giant hogweed 51 riverbank erosion 51 Garlic mustard 51 beneficial nematodes 51 Colorado pikeminnow 51 broadleaf weeds 51 Japanese beetle grubs 51 eutrophic 51 lamprey larvae 51 aquatic fauna 51 freshwater mollusks 51 Microcystis 51 spawning beds 51 depletes oxygen 51 veligers 51 Palmer amaranth 51 nonnative grasses 51 phumdis 51 humpback chub 51 predator beetles 51 woody debris 51 shovelnose sturgeon 51 threadfin shad 51 aquifer recharge 51 cheatgrass 51 St. Lucie Estuary 51 Aquatic Invasive Species 51 invasive pythons 51 sod webworms 51 understorey 51 mudsnails 51 nutrient inputs 51 diquat 51 invasive zebra 51 stormwater ponds 51 removing contaminated sediments 51 Buffelgrass 51 Tent caterpillars 51 salination 51 sea lamprey 51 beaver dams 51 aquatic invertebrates 51 nonpoint pollution 51 freshwater mussel 51 aquatic habitats 51 ponds 51 quagga mussel 51 hemlock trees 51 sediment 51 polluted stormwater runoff 51 riparian vegetation 51 saltwater intrusion 51 Thrips 51 filter feeders 51 tailwater 51 Toxic algae 51 Seagrasses 51 northern leopard frogs 51 snail kites 51 Scotch thistle 51 Didemnum 51 mealy bugs 51 cyanobacteria blooms 51 Istokpoga 51 Siltation 51 glyphosate resistant weeds 51 biofouling 51 alewife 51 mosquito larva 51 bull thistle 51 Herbicides 51 Gizzard shad 51 Brackish water 51 cattail 51 nematodes 51 groundwater recharge 51 streamside habitat 51 burbot 51 freshwater marsh 51 Peconic Estuary 51 grasses 50 algal species 50 Hogweed 50 contaminated sediments 50 soil borne diseases 50 miconia 50 tall whitetop 50 resistant ryegrass 50 fireweed 50 aquatic insects 50 algal 50 salt marsh mosquitoes 50 subterranean termites 50 horseweed 50 orange hawkweed 50 clopyralid 50 polluted stormwater 50 round goby 50 freshwater 50 wetland 50 oxalis 50 macroinvertebrates 50 gamba grass 50 glossy buckthorn 50 EGVM 50 Lake Bistineau 50 catfish ponds 50 wastewater overflows 50 invasive lionfish 50 Loantaka Brook 50 cabbage palms 50 swallow wort 50 Spartina 50 nematode 50 streamside vegetation 50 systemic insecticide 50 waterbodies 50 sargassum 50 acid sulfate 50 macro invertebrates 50 phosphorous discharges 50 northern pike 50 willows 50 warmwater fish 50 cogon grass 50 holdover trout 50 mud snail 50 Prosopis juliflora 50 polluted runoff 50 Sea Lamprey 50 Buckthorn 50 Algal blooms 50 algae bloom 50 vitex 50 Lionfish 50 wastewater effluent 50 marsh grasses 50 herbicide Atrazine 50 Smallmouths 50 woolly adelgids 50 Garlic Mustard 50 infested hemlocks 50 spawning walleyes 50 feral pests 50 silt laden 50 parrot feather 50 predatory insects 50 rodent populations 50 cormorants 50 zebra mussel larvae 50 flea beetles 50 destructive pests 50 shellcrackers 50 insect populations 50 native brook trout 50 brome grass 50 spatterdock 50 Invasive Plants 50 Lahontan cutthroat 50 whiteflies 50 Microcystis aeruginosa 50 mussel larvae 50 microcystins 50 Typha 50 chickweed 50 herbivorous fish 50 Treated wastewater 50 mealybug 50 nonnative mussels 50 pigweeds 50 buffel grass 50 tebuthiuron 50 lake trout 50 Eelgrass 50 gypsy moths 50 coaster brook trout 50 destructive beetle 50 whitefly 50 chinch bug 50 rainbow trout fishery 50 acid sulphate 50 salinisation 50 pinyon juniper 49 Atrazine 49 Kawkawlin River 49 kochia 49 weed infestations 49 tunicates 49 clog waterways 49 herbicide 49 daphnia 49 tributary creeks 49 tidal wetland 49 Chinch bugs 49 invasive insect 49 Gypsy moths 49 methoprene 49 nontarget species 49 Ash Borer 49 nonpoint source 49 reedbeds 49 hyacinths 49 Freshwater mussels 49 Himalayan blackberries 49 aquatic fern 49 chironomids 49 drywood termites 49 alewives 49 Nierzwicki Bauer 49 wetland ecosystem 49 sediment runoff 49 yellow nutsedge 49 adelgids 49 poison rotenone 49 lamprey 49 dredged sediment 49 Pythium 49 Parthenium 49 stormwater discharge 49 freshwater swamps 49 frog tadpoles 49 Emerald Ash Borer EAB 49 lampreys spawn 49 invasive quagga mussel 49 nutrient uptake 49 lakeshores 49 estuaries 49 riparian buffer 49 fathead minnows 49 hybrid poplars 49 cucumber beetles 49 Portneuf River 49 naturally occurring algae 49 pikeminnow 49 stormwater outfalls 49 Spider mites 49 crabgrass 49 insect pest 49 bagworms 49 remnant vegetation 49 Lahontan cutthroat trout 49 woolly nightshade 49 tributaries 49 creeks rivers 49 freshwater ecosystems 49 westslope cutthroat trout 49 root weevil 49 soil erosion 49 shorebird habitat 49 borer infestation 49 sewage discharges 49 Aerators 49 striped bass fishery 49 tailwaters 49 insect pests 49 algaecide 49 streamside buffers 49 STAMPEDE RESERVOIR 49 BMSB 49 Dimilin 49 Rock Snot 49 river drainages 49 Algal bloom 49 larvaciding 49 spider mites 49 dragonfly nymphs 49 microscopic algae 49 tidal flushing 49 pesky weeds 49 slimy algae 49 viral hemorrhagic septicemia 49 Baitfish 49 salt marsh habitat 49 parasitic nematodes 49 oxbow lakes 49 kokanee fishery 49 ragwort 49 freshwater ponds 49 groundwater aquifer 49 shoreline erosion 49 iris borer 49 bullhead 49 Kokanee salmon 49 carp 49 silver carp 49 biocontrol 49 endangered coho salmon 49 Lake Koocanusa 49 foliar diseases 49 spur throated locusts 49 Rim Shoals 49 Steelhead trout 49 flowage 49 pike minnow 49 freshwater habitats 49 phosphorus fertilizer 49 phytoplankton blooms 49 photosynthetic microbes 49 Feral hogs 49 turbidity 49 bulrush 49 waterfleas 49 salt marsh mosquito 49 bullfrog tadpoles 49 Lillinonah 49 endangered mussels 49 purple nutsedge 49 invasive exotics 49 Musky Bay 49 northern snakehead fish 49 eutrophication 49 river catchments 49 white amur 49 Conneaut Creek 49 brook trout populations 49 systemic insecticides 49 stormwater 49 redband trout 49 marsh 49 soil crusting 49 Ocklawaha River 48 larvacide 48 Carrizo cane 48 spruce budworm 48 apple moth 48 wireworms 48 nongame fish 48 webworms 48 Namakan 48 pigweed 48 mayflies stoneflies 48 acid sulphate soil 48 Agua Hedionda 48 mudsnail 48 Poo Gloos 48 Pyrethroids 48 hypoxic zones 48 redbreast 48 mitten crabs 48 larval mosquitoes 48 simazine 48 Camanche Reservoir 48 Columnaris 48 broadleaf plants 48 Milky Spore 48 brown trout fishery 48 Tamarix 48 nonnative predators 48 nutrient loadings 48 anthracnose 48 alien invasive species 48 naturally occurring bacteria 48 nonchemical 48 scotch broom 48 Armillaria 48 gill netting 48 grassbeds 48 toxaphene 48 Nickajack 48 kelp beds 48 Burmese Pythons 48 stormwater basins 48 narrow leaved 48 freshwater impoundments 48 Ichetucknee Springs 48 Vegetation 48 harmful microorganisms 48 microscopic mite 48 metolachlor 48 marram grass 48 flathead catfish 48 cankerworms 48 stormwater runoff 48 orthophosphate 48 kokanee salmon 48 crickets earthworms 48 gypsy moth caterpillars 48 Invasive 48 tobacco budworm 48 wetland soils 48 longleaf pine forest 48 horticultural oils 48 rearing ponds 48 swimmer itch 48 turbid water 48 Zooplankton 48 Fakahatchee 48 Phragmites australis 48 petty spurge 48 apple maggot 48 bindweed 48 beech bark disease 48 adelgid 48 Paiute cutthroat 48 weevil 48 riparian forests 48 fungal organisms 48 downy brome 48 Lake Champlain basin 48 bluegills 48 pests 48 floodwater mosquito 48 Saugatuck Reservoir 48 riparian habitats 48 headwaters 48 fungus gnats 48 wetland habitat 48 redhorse suckers 48 spawning habitat 48 razorback suckers 48 mayfly larvae 48 Spotted knapweed 48 bottomland hardwood 48 tansy ragwort 48 nitrogen leaching 48 robbing algae blooms 48 exotic pests 48 poison hemlock 48 ash borer larvae 48 Soil erosion 48 Gambusia affinis 48 coastal bays 48 Canadarago Lake 48 tent caterpillars 48 Chytrid fungus 48 Habitat Restoration 48 spiny waterfleas 48 hoary cress 48 Mulches 48 Mosquito larvae 48 Dichloro Diphenyl Trichloroethane DDT 48 understory 48 feral bees 48 Bighead carp 48 brookies 48 lake 48 aspen stands 48 cattail marsh 48 cormorant populations 48 harmful algal blooms 48 Shellcracker 48 Shellcrackers 48 intertidal marsh 48 Coosa Tallapoosa 48 giant ragweed 48 clam beds 48 macroalgae 48 Northern pike 48 dune grass 48 brown trout 48 lampreys 48 broadleaf herbicide 48 Lemolo Lake 48 Nitrate contamination 48 Excess nutrients 48 forebay 48 underwater grasses 48 israelensis 48 aquatic invasives 48 pink hibiscus mealybug 48 watersheds 48 Yellowstone cutthroat trout 48 herbicide tolerant crops 48 dissolved oxygen 48 beach vitex 48 salmon spawning grounds 48 harmful pathogens 48 retention basins 48 Insect Control 48 Giant hogweed 48 nutrient discharges 48 Arctic grayling 48 invasive 48 subwatershed 48 Elevenmile 48 detention basins 48 soft jerkbaits 48 Sedimentation 48 trout hatcheries 48 gambusia fish 48 beachgrass 48 seagrass beds 48 gypsy moth infestation 48 oxbows 48 razorback sucker 48 parthenium 47 buckbrush 47 Contaminated groundwater 47 Horticultural oils 47 algal mats 47 spraying herbicide 47 lake sturgeon 47 Little Assawoman Bay 47 seawater intrusion 47 weed seed germination 47 Prescribed burning 47 overhanging vegetation 47 Tahquamenon River 47 vole populations 47 golden shiners 47 freshwater streams 47 midge larvae 47 biting midge 47 fertilized lawns 47 nonnatives 47 DDT pesticide 47 stilling basin 47 biting midges 47 hemlock woolly adelgids 47 pesticide sprays 47 grapevine moth 47 Algae bloom 47 smallmouth bass 47 bronze birch borer 47 ciscoes 47 Cyanobacteria 47 goose poop 47 backwater sloughs 47 aphid populations 47 feral pigs 47 shad herring 47 pre emergent herbicide 47 Clitherall Lake 47 Rainbow trout 47 saltwater 47 shad minnows 47 wooly adelgid 47 freshwater invertebrates 47 Santa Ana sucker 47 species 47 saltwater estuaries 47 Armyworms 47 stinkbugs 47 sowbugs 47 Gobies 47 mealybugs 47 Duckweed 47 creeks 47 toxins leaching 47 silting 47 MEADOWS RESERVOIR 47 Afterbay 47 Saugeye 47 residual herbicides 47 defoliators 47 insect larvae 47 roundtail chub 47 budworms 47 trout 47 Nonnative 47 invasive vine 47 phorid flies 47 caddisflies 47 reed beds 47 Wacissa 47 diamondback moth 47 softwood cuttings 47 budworm 47 gillnets 47 Smallies 47 Cogon grass 47 Double crested cormorants 47 northern snakeheads 47 dams spillways 47 bifenthrin 47 speckled dace 47 raingardens 47 artificial worms crankbaits 47 soil salinity 47 weedy bays 47 bollworms 47 Whirling disease 47 impenetrable thickets 47 pre emergent crabgrass 47 stormwater overflows 47 Cannonsville 47 rockweed 47 toxic cyanobacteria 47 decorate aquariums 47 forested wetland 47 saltmarsh 47 geese droppings 47 Striper bite 47 piñon trees 47 Piru Creek 47 hatchery reared fish 47 insects 47 densa 47 Tohopekaliga 47 rainbow trout 47 organophosphate insecticides 47 sediment basins 47 Didymosphenia geminata 47 phosphorus nutrient 47 recharge underground aquifers 47 trematode 47 bottomland hardwoods 47 Garry oaks 47 Striped bass fishing 47 riparian forest 47 pinyon 47 Asian Carp 47 straw mulch 47 mosquito breeding habitats 47 elm bark beetles 47 blackfly 47 cryptosporidium parasite 47 western flower thrips 47 Bonny Reservoir 47 freshwater wetlands 47 Largemouths 47 derelict crab pots 47 Cheatgrass 47 Impoundment 47 algal toxin 47 seagrass meadows 47 salmon fry 47 bermudagrass 47 Smallmouth fishing 47 nonnative oysters 47 Paiute cutthroat trout 47 diking 47 stinging jellyfish 47 Lake Zoar 47 lakebed 47 striga 47 Japanese barberry 47 Carbaryl 47 saturated soils 47 cypress tupelo swamp 47 blister rust 47 gypsy moth populations 47 Ragwort 47 Norway maples 47 stocked rainbow trout 47 Severe infestations 47 seagrass 47 chlorinated solvents 47 Fishtrap Lake 47 Spartina grass 47 sportfish 47 mainstem Umpqua 47 Emerald ash borer 47 milk vetch 47 peppergrass 47 leaky septic tanks 47 Mayflies 47 bottomland hardwood forest 47 nitrate contamination 47 infiltration basins 47 stormwater retention ponds 47 kills mosquito larvae 47 wetland ecosystems 47 Wassaw 47 Asclepias 47 cottony cushion scale 47 groundwater contaminants 47 outcompete native 47 swamps marshes 47 understory vegetation 47 stream buffers 47 Siltcoos 47 Trout Hatchery 47 tunicate 47 sturgeon spawning 47 tannin stained 47 pathogenic fungus 47 B Gon 47 carbaryl Sevin 47 nitrogen 47 wiliwili 47 dwelling organisms 47 double crested cormorant 47 dredged silt 47 algae mats 47 acephate 47 grassland habitat 47 native freshwater mussels 47 leopard frogs 47 native grasses 47 uninfested 47 glyphosate resistant 47 wastewater lagoons 47 redfin 47 Mattawoman Creek 47 shrubby tree 47 cohos 47 walleye fingerlings 47 Parasitic wasps 47 rootworms 47 Tiogue Lake 47 Lake Kaweah 46 insecticides fungicides 46 nonnative pythons 46 overstory 46 hydric soils 46 biosolid 46 Bluegills 46 pesticides herbicides fungicides