Forest management 86 Forestry Management Life Sciences 66 Life sciences 66 Forestry 35 Forests and forestry 35 Environmental management 34 Environmental Management 33 Ecology 27 Biotic communities 19 Landscape Ecology 19 Landscape ecology 19 Ecosystems 18 Agriculture 17 Environment 15 Nature Conservation 15 Nature conservation 15 Adaptation (Biology) 12 Applied Ecology 12 Applied ecology 12 Euthenics 12 Nature and nurture 12 Sustainable Development 12 Sustainable development 12 Climatic changes 11 Plant Ecology 11 Plant ecology 11 Biodiversity 9 Environmental Economics 9 Environmental economics 9