Related by context. Frequent words. (Click for all words.) 48 ecosystems 47 Invasive plants 45 Cyanobacteria 45 glacial lakes 43 Ecosystems 42 ecosystem 42 Rhododendrons 42 AM# WDBO encourages 42 lowland forests 42 river deltas 42 thawing permafrost 42 temperate forests 42 Ecosystem 42 glaciers melting 42 Soil erosion 42 lichens 42 frogs toads 41 amphibian populations 41 Fungal 41 giant sequoias 40 Salamanders 40 evergreen forests 40 forest ecosystems 40 seagrasses 40 Fast Growing 40 glaciers melt 39 freshwater ecosystems 39 deplete oxygen 39 Ecological 39 ecological 39 aquatic habitats 39 ecologies 39 species extinctions 39 glaciers 39 Amazon Rainforest 38 Coral Reefs 38 mountain glaciers 38 Boreal Forest 38 boreal forests 38 birds reptiles 38 flora fauna 38 aquatic ecosystems 38 Changing Climate 38 Amphibians 38 Pollinators 38 terrestrial ecosystems 37 forests 37 coastal ecosystems 37 apex predators 37 Phytoplankton 37 habitat fragmentation 37 Demonstrators chanted 37 Rainforests 37 M2M Evolution 37 Galapagos islands 37 Temperate 37 fragile ecology 37 habitats 37 Wildflowers 37 insect populations 37 Ecologically 37 Nematodes 37 Plants 37 Invasive species 37 ecology 36 Forests 36 hardwood forests 36 registered Geekzone user 36 manmade structures 36 Lichens 36 chytrid fungus 36 conserve biodiversity 36 acidification 36 aquatic ecosystem 36 amphibian species 36 toxic algae blooms 36 watersheds 36 Biofilms 36 boreal forest 36 coastal bluffs 36 bacteria fungi 36 kelp forests 36 Cabins dotting 36 biosphere 36 Endangered 35 freshwater ponds 35 Revenue Streams 35 drylands 35 Microorganisms 35 hydrological cycle 35 ecological degradation 35 wildflower meadows 35 fragile ecosystems 35 flora 35 herbivores 35 vegetation 35 Grasses 35 Habitats 35 Says ABI Research 35 fynbos 35 biodiversity hotspot