Technical field(s) of expertise: General entomology, Bees and stingless Bees, Pollination ecology, Biodiversity conservation and Management, ecotourism;

Technical field(s) of expertise: Conservation biology, Metapopulation dynamics, Conservation genetics, Population Viability Analysis, Governance, Applied Systems Analysis, Demographic and Systems Sensitivity Analyses

Technical field(s) of expertise: Purushothaman C. Abhilash is affiliated as a senior Assistant Professor of Sustainability Science in the Institute of Environment and Sustainable Development (IESD) at Banaras Hindu University in Varanasi, India, and leading the Agroecosystem Specialist Group of IUCN-Commission on Ecosystem Management. He is a fellow of the National Academy of Agricultural Sciences, India. His research interest lies on various inventive methods for restoring marginal, degraded and polluted lands for regaining ecosystem services, deriving additional benefits like biomass production for supporting a biobased economy, land system management, sustainable utilization of agrobiodiversity, nature-based solutions and ecosystem-based adaptations for climate-resilient and planet healthy food production, and sustainable agriscape management for food and nutritional security. He is particularly interested in system sustainability, circular economy principles, policy realignment and the localization of UN-SDGs for the sustainable development. He is sitting on the editorial board of prestigious journals on Ecology, Environment, and Sustainable Development from Elsevier, Springer-Nature, Wiley, and MDPI, and also serving as a subject expert for UN-IPBES, IRP- UNEP, UNDP-BES Network, IPCC, UNCCD, APN, GLP, and IUCN Commissions (CEM, CEC, CEESP, and SSC) for fostering global sustainability.

Technical field(s) of expertise: Disaster risk reduction

Technical field(s) of expertise: Biodiversity and Ecosystem Services, Climate and Land Use Change including Sustainable Agriculture Specialisation on Science-Policy Interfaces Mangement Nature Based Solutions as part of Innovative land Use

Technical field(s) of expertise: Biodiversity finance, environmental finance, environmental governance, biodiversity conservation

Technical field(s) of expertise: Geography, remote sensing, location-based social media, geoinformatics, cultural ecosystem services, non-material nature's contributions to people, mobility, cross-border commuting

Technical field(s) of expertise: IPBES expert, biodiversity, ecosystem services, transdisciplinary research, climate change, knowledge brokering, ecosystem assessments, scenarios, dialogues

Technical field(s) of expertise: Nature-Based Solutions | Climate Change Adaptation | Biodiversity Conservation | Science-Policy-Practice Interfaces | Ecosystem Services | Protected Areas | Climate Finance | Environmental Assessment.

Technical field(s) of expertise: Environmental economics, natural capital accounting, trade & environment, climate change economics and Blue Economy. In general the economics of environmental policy including biodiversity-business-ecosystems