Related by context. Frequent words. (Click for all words.) 50 habitat 45 habitats 45 endangered 45 salamanders 44 wetland habitat 44 species 43 salamander 42 riparian habitat 42 red legged frog 42 Endangered 42 amphibian species 41 black footed ferret 41 oak woodlands 41 burrowing owls 41 endangered species 40 sea otters 40 amphibians 40 vernal pools 40 nesting habitat 39 amphibian 39 California condors 39 piping plover 39 bald eagle 39 bald eagles 39 eelgrass 38 imperiled species 38 otters 38 plovers 38 bobwhite quail 38 steelhead trout 38 plover 38 gopher tortoises 37 gopher tortoise 37 bird species 37 vernal pool 37 tailed deer 37 shorebirds 37 Endangered Species 36 frog species 36 aquatic habitat 36 Endangered Species List 36 habitat restoration 36 spotted owls 35 spotted owl 35 wetlands 35 shorebird 35 wildlife habitats 35 ecosystems 35 river otters 35 breeding pairs 35 critically endangered 35 Wildlife Sanctuary 35 Wetlands 34 barred owls 34 Endangered Species Act 34 marsh 34 captive breeding 34 habitat designation 34 wildlife habitat 34 whitebark pine 34 Endangered species 34 vegetation 34 flora 33 critically endangered species 33 wetland restoration 33 Habitats 33 conservationists 33 tree canopy 33 USFWS 33 tortoises 33 wildlife 33 Important Bird 33 spawning salmon 33 vole 32 migratory patterns 32 cutthroat trout 32 spawning habitat 32 insect populations 32 ecology 32 salt marshes 32 Mexican gray wolf 32 Wildlife Refuge 32 wildlife sanctuary 32 wading birds 32 genetic diversity 32 salt marsh 32 nonnative species 32 invasive species 32 IUCN Red 32 grasslands 32 streamside 31 federally protected 31 songbirds 31 aquatic species 31 northern spotted owl 31 subspecies 31 habitat degradation 31 polar bear habitat 31 extinction 31 rookery 31 lynx