Related by context. Frequent words. (Click for all words.) 54 combating desertification 51 IWRM 50 biosphere reserves 50 biosphere reserve 50 Transboundary 49 salinization 49 IIRSA 49 biodiversity conservation 49 forests grasslands 48 wetland ecosystems 48 conserve biodiversity 48 conserving biodiversity 48 Protected Areas 48 UNCCD 48 Kuando Kubango 47 hydro electric dams 47 transboundary 47 Unep 47 agro pastoral 47 fluvial 47 rampant deforestation 46 ecologically sensitive areas 46 biodiversity hotspot 46 temperate rainforest 46 wildlife corridors 46 reforesting 46 Okavango Delta 46 basin 46 river basin 46 denudation 45 Nueva Esparta 45 Biosphere Reserve 45 biodiversity 45 eucalyptus plantations 44 deltaic 44 Chilean Patagonia 44 trans boundary 44 ecological degradation 44 coastal dune 44 Las Terrazas 44 forestation 44 alluvial diamonds 44 Wadden Sea 44 Cahora Bassa dam 44 despoliation 44 ISDR 44 ecological 44 intraregional 44 eco tourism 44 Aberdares 44 Kalikasan 44 Potable water 44 Three Gorges Reservoir 44 tourism potentials 43 uplands 43 riparian 43 re forestation 43 Combat Desertification 43 fragile ecology 43 watersheds 43 aquifer recharge 43 recharge groundwater 43 pristine coastline 43 pristine forests 43 drylands 43 ecologic 43 admiral asks 43 coastal 43 Yasuni 43 irrigated lands 43 indigenous cultures 43 palm cultivation 43 Amazonian rainforest 43 inland fisheries 43 Banahaw 43 freshwater habitats 43 mangrove swamps 43 delicate ecosystems 43 esteros 43 overexploitation 43 bio diversity 43 Mokaila 43 semi arid 42 ecotourism 42 agro forestry 42 Viet Nam Laos 42 seawater intrusion 42 coastland 42 cerrado 42 Protected Area 42 agro ecological 42 estuarine 42 Mau forest 42 Great Artesian Basin 42 pacific coast 42 ecologies 42 groundwater depletion 42 flora fauna 42 arable lands 42 groundwater aquifers 42 revegetated