Related by context. Frequent words. (Click for all words.) 61 glaciers melting 58 glaciers melt 57 glacial melting 57 Melting glaciers 56 subtropical regions 56 severe droughts 56 mountain glaciers 55 glacial melt 55 glaciers 55 glacial retreat 55 species extinctions 54 temperate forests 54 receding glaciers 54 terrestrial ecosystems 53 retreating glaciers 53 shrinking glaciers 52 glacier melt 52 melting glacier 51 melting glaciers 51 atmospheric methane 50 worsening droughts 50 thawing permafrost 50 subarctic 50 deglaciation 50 Warming temperatures 49 hydrological cycle 49 glacier melting 49 polar caps 49 hydrologic cycle 48 icecaps 48 greenhouse warming 48 marine iguanas 48 frequent droughts 48 temperate regions 48 warmer wetter 48 prolonged droughts 48 amphibian species 48 temperate zones 48 Himalayan glacier 47 interglacial period 47 ocean acidity 47 Tibetan Plateau 47 glaciations 47 drier summers 47 overhunting 47 Arctic permafrost 47 humid tropical 47 amphibian populations 47 paleoclimate 47 phytoplankton blooms 47 Biogeography 47 glaciology 47 river deltas 47 solar irradiance 47 Serreze 47 icecap 46 bird migrations 46 equatorial Pacific Ocean 46 Greenland glaciers 46 melting permafrost 46 coral reefs 46 coniferous forests 46 mussel species 46 subtropics 46 upwellings 46 cryosphere 46 Rignot 46 Arctic Ocean 46 glaciologists 46 plankton blooms 46 atmospheric circulation 46 Adelie penguins 46 Himalayan glaciers 46 wetland ecosystems 46 polar regions 46 Inuits 46 tetrapod 45 coral species 45 biodiversity hotspots 45 functionally extinct 45 anthropogenic 45 deplete oxygen 45 manmade greenhouse gases 45 oceans 45 species 45 ecosystems 45 atmospheric concentrations 45 global warming 45 Polar Regions 45 biodiversity hotspot 45 Snowball Earth 45 Climate Impact Assessment 45 floods droughts 45 El Nino warming 45 Lake Vostok 45 temperate rainforest 45 montane 45 chytrid 45 extinctions 45 undersea volcanoes 45 glacier