Biodiversity 286 biodiversity 194 Ecosystems 109 Conservation 89 Forestry 61 Climate change 51 Indicator indicator 44 climate change 41 China 39 species diversity 36 Land use 34 Ecology 30 species richness 29 Biodiversity conservation 23 LB2300 Higher Education 23 Birds 22 Ecosystem services 22 ecosystem service 21 Remote sensing 20 conservation management 20 Animals 19 Conservation of the environment 19 Rivers 19 article 19 human 19 Ecological science, the Biosphere 18 Restoration 18 Species richness 18 Sustainable development 18 Vegetation 18