Related by context. Frequent words. (Click for all words.) 54 habitats 53 nesting habitats 52 wintering waterfowl 50 frogs toads 50 endemic species 50 hawks eagles 50 frogs salamanders 50 owls hawks 49 insectivores 48 refugia 48 nesting seabirds 48 echidnas 48 goshawks 48 pine martens 48 amphibians reptiles 47 squirrels rabbits 47 Migrating birds 47 snowy plovers 47 nesting eagles 47 northern harrier 47 habitat fragmentation 46 flora fauna 46 habitat 46 capercaillie 46 migrating songbirds 46 Nonnative 46 Barn owls 46 seagrass meadows 46 aquatic invertebrates 46 native flora 46 endangered mammal 46 functionally extinct 45 wildlife 45 wintering birds 45 cassowary 45 endangered orangutans 45 marbled murrelets 45 auklets 45 wintering habitat 45 tapirs 45 endangered 45 flightless birds 45 curlews 45 Galapagos islands 45 forests grasslands 45 wetland ecosystems 45 Monarch Butterfly 45 short eared owls 45 Snow leopards 45 heavily vegetated 45 creatures 45 grassland birds 45 Bornean 44 Coral reef 44 Opossums 44 manmade structures 44 migrating shorebirds 44 montane 44 exotic flora 44 nesting sea turtles 44 cassowaries 44 Arctic foxes 44 birds reptiles 44 Extinct 44 bees butterflies 44 fauna 44 Hawaiian monk seals 44 migrating waterfowl 44 lowland forest 44 skuas 44 indigenous flora 44 ecologies 44 waterbird 44 red shouldered hawks 44 migratory patterns 44 Extinctions 44 Salamanders 44 Sunderban 44 reedbeds 43 kingfishers 43 endangered primates 43 platypuses 43 Pterosaurs 43 herons egrets 43 majestic creatures 43 hawks owls 43 poison dart frogs 43 peccary 43 Darwin finches 43 giant tortoises 43 migratory bird populations 43 wetland ecosystem 43 freshwater crocodiles 43 arboreal 43 birds 43 biodiverse 43 short eared owl 43 wading birds 43 freshwater habitats 43 bobolink 43 reptiles amphibians