Related by context. Frequent words. (Click for all words.) 70 habitat 66 nesting habitat 66 wetland habitats 62 riparian habitat 61 wetland habitat 61 habitats 60 aquatic habitat 59 grassland birds 59 wildlife habitat 58 spawning habitat 57 owl habitat 57 habitat fragmentation 57 waterfowl habitat 56 red cockaded woodpecker 55 wildlife habitats 55 nesting 55 calving grounds 54 plovers 54 wetland 54 waterbirds 54 salmon spawning 54 wetlands 54 predation 53 overhunting 53 migrating waterfowl 53 overgrazing 53 nesting grounds 53 elk herds 53 caribou herd 53 aquatic habitats 53 habitat degradation 53 goshawk 53 species 52 wintering 52 forage 52 sharp tailed grouse 52 streamside 52 broodstock 52 rookeries 52 aquatic ecosystem 52 wildlife 52 marbled murrelet 51 eel grass 51 nesting birds 51 overgrazed 51 freshwater wetlands 51 rookery 51 seagrass beds 51 shorebird 51 National Wildlife Refuges 50 deer herds 50 nestlings 50 seagrasses 50 bobwhite quail 50 tidal wetlands 50 wading birds 50 migrating salmon 50 Coho salmon 50 prairie chicken 50 denning 50 trumpeter swan 50 scrub jay 50 keystone species 50 bird species 50 refuges 50 oak woodlands 50 vegetation 50 USFWS 50 sandhill crane 49 plover 49 salt marsh 49 forbs 49 shorebirds 49 seabird 49 migratory route 49 otters 49 grazing 49 turtle nests 49 pallid sturgeon 49 tailed deer 49 woodland caribou 49 curlew 49 endangered species 49 migratory patterns 49 roosting 49 captive breeding 49 breeding colony 49 petrels 49 marsh 49 migratory species 49 grasslands 48 scrub jays 48 waterfowl 48 barn owls 48 scaup 48 breeding colonies 48 biodiversity 48 riparian 48 conserve biodiversity 48 avian species 48 spawning beds