Related by context. Frequent words. (Click for all words.) 68 marbled murrelet 57 sea otters 57 species 57 bull trout 57 Steller sea lions 55 northern spotted owl 55 Pacific walrus 55 greater sage grouse 55 nesting habitat 55 habitat 55 spotted owls 54 scrub jay 54 piping plover 54 caribou herd 54 petrels 54 plovers 54 mountain pine beetles 54 bird species 54 habitat fragmentation 54 loggerhead sea turtles 54 sage grouse 54 bowhead whales 53 seabirds 53 aquatic habitats 53 grizzly bears 53 amphibian species 53 barred owls 53 shorebird 52 habitats 52 marine mammals 52 burrowing owl 52 spotted owl 52 shorebirds 52 salmonids 52 endangered species 52 Sage grouse 52 woodland caribou 52 marine ecosystems 52 bald eagles 51 pikas 51 endangered whales 51 scrub jays 51 migrating salmon 51 fairy shrimp 51 imperiled species 51 plover 51 polar bears 51 Coho salmon 51 cutthroat trout 51 rookeries 51 seabird 51 trumpeter swans 51 polar bear habitat 51 endangered species protections 50 California condors 50 piping plovers 50 freshwater mussels 50 grebes 50 aquatic ecosystem 50 monk seals 50 Willapa Bay 50 walruses 50 eagle nests 50 endangered salmon 50 eelgrass 50 overhunting 50 spawning habitat 50 Endangered Species Act 50 Grizzly bears 49 leatherbacks 49 orcas 49 seagrasses 49 sea lions 49 coastal ecosystems 49 California condor 49 great blue herons 49 avian species 49 habitat degradation 49 Peregrine falcons 49 tidal wetlands 49 otters 49 bald eagle nest 49 underwater grasses 49 wildlife habitat 49 wetland habitat 49 burrowing owls 49 NOAA Fisheries 49 vertebrate species 49 riparian habitat 49 trumpeter swan 49 Wildlife biologists 49 whooping crane 49 seagrass beds 49 delta smelt 49 coral species 49 aquatic species 49 ptarmigan 49 freshwater wetlands 49 ecosystems 49 Bald eagles 49 spawning salmon