Related by context. Frequent words. (Click for all words.) 65 species 64 avian species 64 marbled murrelet 61 bird species 59 plovers 58 calving grounds 58 greater sage grouse 57 caribou herd 57 habitat 57 piping plovers 57 Sage grouse 57 burrowing owls 56 Cook Inlet belugas 56 sage grouse 56 scrub jay 56 habitats 56 shorebirds 56 rookeries 56 Steller sea lions 56 petrels 56 mammals 56 ptarmigan 56 monk seals 55 burrowing owl 55 sea otters 55 loggerhead sea turtles 55 nesting pairs 55 nesting habitat 55 plover 55 black footed ferret 55 birds 54 shorebird 54 flycatcher 54 spotted owls 54 migrating waterfowl 54 federally endangered 54 piping plover 53 eagle nests 53 migratory patterns 53 seabirds 53 wildlife biologists 53 grebes 53 otters 53 terrestrial ecosystems 53 peregrines 53 endangered species 53 nesting grounds 53 Coho salmon 53 Steller sea lion 53 scrub jays 53 leatherback turtles 53 puffins 52 trumpeter swans 52 grizzly bears 52 walruses 52 vertebrate species 52 breeding pairs 52 bald eagles 52 marten 52 biologists 52 penguin species 52 vernal pools 52 migrating salmon 52 migratory waterfowl 52 pikas 52 musk oxen 52 sage grouse habitat 52 Bald eagles 51 barred owls 51 pronghorn 51 flycatchers 51 terns 51 salmonids 51 coral species 51 woodland caribou 51 ringed seals 51 lynx 51 California condors 51 nesting birds 51 songbirds 51 damselflies 51 wintering grounds 51 desert tortoises 51 owls 51 roosts 51 bowhead whales 51 raptor 51 tree swallows 51 amphibian species 51 subspecies 51 rookery 51 bighorn 51 bobwhite quail 50 intertidal 50 cottontails 50 monarch butterflies 50 trumpeter swan 50 Peregrine falcons 50 barn owls 50 keystone species 50 habitat designation