Biodiversity 32 biodiversity 30 Conservation 22 Ecosystems 17 protected area 16 Environmental protection 11 Forestry 10 Protected areas 9 China 7 Indicator indicator 7 conservation status 7 Ecology 6 climate change 6 conservation management 6 Climate change 5 governance approach 5 human activity 5 marine policy 5 nature conservation 5 Birds 4 Deforestation 4 Land use 4 Species richness 4 bird 4 deforestation 4 ecological modeling 4 endangered species 4 environmental protection 4 marine ecosystem 4 spatial distribution 4