Related by context. Frequent words. (Click for all words.) 60 temperate forests 59 oak woodland 59 grassland habitat 58 sandstone formations 58 evergreen forests 56 grasslands 55 ecosystems 55 redwood forest 55 wildlands 55 wetland ecosystems 55 habitats 55 grassland 55 clearcuts 54 headwater streams 54 primeval forest 54 oak woodlands 54 riparian habitat 54 alpine lakes 54 forest ecosystems 54 lodgepole 54 trout stream 54 barrens 54 freshwater wetlands 54 habitat 53 Amazonian rainforest 53 hardwood forests 53 buttes 53 wildlife habitats 53 wildlife habitat 53 boreal 53 boreal forest 53 ecologies 53 Bighorn Basin 53 tussock 53 wetland habitats 53 hay meadows 53 landforms 53 nesting habitat 53 biodiverse 53 biodiversity hotspot 52 flora fauna 52 deciduous forest 52 ponderosa pines 52 wetland habitat 52 sagebrush 52 aquatic habitats 52 cypress swamps 52 vegetation 52 landscapes 52 redwood forests 52 uplands 52 intertidal 52 Ponderosa pine 52 overgrazed 52 pine forests 52 sagebrush habitat 52 wildflower meadows 52 forests 52 streambeds 52 escarpments 52 lodgepole pine 51 Steens Mountain 51 Mexican spotted owl 51 woodlands 51 lynx habitat 51 rock outcroppings 51 cliff dwellings 51 aspen trees 51 biome 51 landform 51 brushland 51 forested wetlands 51 tamarack 51 savannas 51 alpine meadows 51 peat bogs 51 sage brush 51 rangeland 51 terrestrial ecosystems 51 tallgrass prairie 51 meadows 51 juniper trees 51 biomes 51 ranchlands 51 ponderosa 50 rangelands 50 wildernesses 50 prairie 50 lichen 50 biologically diverse 50 breathtaking landscapes 50 owl habitat 50 heathland 50 aquatic ecosystem 50 savannahs 50 lowland forests 50 boreal forests 50 prairies 50 rock outcrops 50 geologic formations 50 sequoias