Related by context. Frequent words. (Click for all words.) 68 caddis flies 66 aquatic insects 66 aquatic invertebrates 65 amphipods 64 larval stages 63 voracious predators 62 macroinvertebrates 61 stoneflies 61 insect eaters 60 Invasive plants 60 herons egrets 60 freshwater habitats 60 forbs 59 eiders 59 damselflies 59 copepods 59 stonefly 59 insect larvae 58 species 58 salmon mackerel 58 voracious eaters 58 invertebrates 58 bees butterflies 58 humpback chub 58 zooplankton 58 insects spiders 58 tunicates 58 pathogenic microorganisms 58 organisms 58 bass bluegill 58 Sea otters 57 marine invertebrates 57 epiphytes 57 gastropods 57 bass crappie 57 migrating shorebirds 57 aquatic habitats 57 Barn owls 57 microscopic plankton 57 filter feeders 56 pest insects 56 habitats 56 planktonic 56 aquatic species 56 aquatic organisms 56 pumpkinseed 56 zooxanthellae 56 salmon halibut 56 avian species 56 kingfishers 56 titmice 56 pondweed 56 milkweeds 55 stinkbaits 55 crabs shrimp 55 anadromous 55 mud minnows 55 Oily fish 55 opportunistic feeders 55 nesting habitats 55 americanus 55 killifish 55 mosquitofish 55 wooly buggers 55 keystone species 55 Repellents 55 freshwater mussels 55 biota 55 cone snails 55 Anopheles 55 insects 55 frogs toads 55 Midges 55 symbiotic bacteria 55 spp 55 deplete oxygen 55 tuna swordfish 55 microorganisms 55 blueback herring 55 Earthworms 55 sedges 54 bowfin 54 predator prey relationships 54 mycorrhizal fungi 54 moist soils 54 oysters shrimp 54 hawks owls 54 rusty crayfish 54 shrimp squid 54 amoebae 54 crocodilians 54 marine reptiles 54 hooded mergansers 54 Salamanders 54 pocket gophers 54 bioaccumulation 54 fathead minnows 54 squirrels rabbits 54 brine shrimp 54 Diatoms 54 clams mussels