Theme 1: Forest Ecology
Forest Structure and Function
Forest hydrology
Forest Soil Ecology
Forests and Climate Change
Forest disturbance and restoration
Urban Forestry and Forest Health Care
Topic 2: Soil and Water Conservation
Erosion control strategy
Watershed management 
Analysis of sediment transport and deposition
Soil health monitoring
Rainwater collection technology
Sustainable Land Use Practice
Salinity and alkalinity mitigation
Desertification combating 
Soil and Water Conservation Bioengineering, etc
Topic 3: Biodiversity
Biodiversity loss and conservation
Climate change and its impact on biodiversity
Habitat destruction and land use change
Invasive species management
Pollinator protection
Oceans and marine biodiversity
Biodiversity monitoring and assessment
Indigenous knowledge and biodiversity conservation
Urban biodiversity
Biodiversity and ecosystem services
Biodiversity hotspots and key areas
Agricultural Biodiversity and Sustainable Agriculture
The role of microbial diversity
Legal and policy framework for biodiversity conservation
Genetic Diversity and Conservation Genomics
Ecological Restoration and Revitalization
Wetland and Freshwater Biodiversity Conservation
Wildlife trade and poaching
Biodiversity and Human Health
Protected areas and their roles
Carbon sequestration and biodiversity
Ecotourism and Biodiversity Conservation
Digital tools and biodiversity exploration
Water energy food relationship and biodiversity