Related by context. Frequent words. (Click for all words.) 55 ocean acidity 54 terrestrial ecosystems 52 ocean acidification 51 Coral Reefs 51 geomorphology 50 marine ecosystems 50 biological oceanographer 50 coral reefs 49 Serreze 49 coastal ecosystems 49 anthropogenic climate 49 Climate Impact Assessment 49 marine ecologist 49 seagrasses 48 El Nino warming 48 ocean ecosystems 48 Finnish Meteorological 48 Amstrup 48 Ocean acidification 48 Phytoplankton 48 climate modelers 47 marine sediments 47 glacial melt 47 acidification 47 coral species 47 hydrological cycle 47 Roger Pielke Jr. 47 Oceanographer 47 stratospheric ozone 47 glacial retreat 47 harmful algal blooms 47 biogeochemistry 46 Pew Oceans Commission 46 Coral Reef Studies 46 iron fertilization 46 atmospheric circulation 46 oceans 46 corals 46 Greenland Ice 46 James Lovelock 46 ecosystems 46 Ecology Letters 46 freshwater ecosystems 46 IWMI 46 marine biodiversity 45 Worldwatch 45 kelp forests 45 El Ninos 45 marine ecology 45 Irrawaddy dolphins 45 oceanographers 45 Unep 45 marine ecosystem 45 diatoms 45 Nature Geoscience 45 Leibniz Institute 45 journal Nature Geoscience 45 journal Geology 45 coral reef ecosystems 45 oceanographer 45 aquatic ecosystems 45 carbonic acid 45 atmospheric methane 45 estuarine 44 reefs 44 Greenland ice 44 chemical oceanographer 44 TEEB 44 microbiota 44 Phil Klotzbach 44 ocean fertilization 44 marine invertebrates 44 atmospheric CO 44 Millennium Ecosystem Assessment 44 alga 44 Sediments 44 intertidal 44 atmospheric CO2 44 Applied Ecology 44 coral reef 44 glacier melt 44 coral bleaching 44 ACIA 44 IODP 44 mountain glaciers 44 foraminifera 44 journal Geophysical Research 43 Changing Climate 43 Mark Serreze 43 coral 43 overexploitation 43 atmospheric carbon dioxide 43 NIWA 43 aerosol particles 43 biodiversity hotspots 43 Tibetan Plateau 43 IPCC 43 atmospheric chemistry 43 Climate Change IPCC 43 forest ecosystems 43 Cyanobacteria