Principal Environment Specialist and Regional Flyway Initiative Team Leader, ADB Profile / Bio Duncan Lang is part of ADB’s Nature and Environment Division (CCNE) within the Climate Change and Sustainable Development Department. Duncan is ADB’s lead for the Regional Flyway Initiative (RFI), which covers the East Asian–Australasian Flyway. He is also currently leading the biodiversity component of the ongoing update to ADB’s Safeguard Policy Statement which is due to be approved in late 2024. Duncan was also a key member of the team that recently launched ADB’s inaugural Biodiversity and Nature Theme Bond. Duncan also led ADB’s support for the recently developed avian sensitivity tool for energy planning (AVISTEP) and he is also ADB’s focal for Sustainability Reporting. Duncan joined ADB in 2017 and has worked in the environment sector for over 20 years. Duncan has a wide variety of experience across a range of sectors as well as having a specialism in biodiversity. He has worked in Central and West Asia as the country focal for Armenia and Georgia and he has also worked in many other countries including Uzbekistan, Indonesia, Malaysia, Brunei and Nepal amongst others. Materials Title Date Learning Materials Topics Nature Finance Tracking: Existing Framework and Future Development 19 May, 2026 Slides Capacity Development, Climate Change, Disaster Risk Management, Environment Deep Dive on MDB Nature Finance Common Principles and Taxonomy and Ocean Finance Tracking 8 October, 2025 Slides Environment, Finance Tracking ADB’s portfolio on Environment and Nature 7 October, 2025 Slides Environment East Asian-Australasian Flyway - Regional Flyway Initiative: Quick Overview 28 November, 2024 Slides Environment East Asian-Australasian Flyway - Regional Flyway Initiative: Quick Overview 27 May, 2024 Slides Environment East Asian-Australasian Flyway - Regional Flyway Initiative: Quick Overview 27 November, 2023 Slides Environment East Asian-Australasian Flyway - Regional Flyway Initiative Overview 13 September, 2023 Slides Environment ផ្លូវហោះហើរក្នុងតំបន់អាស៊ីខាងកើត-អូស្ត្រាលី - គំនិតផ្តួចផ្តើមផ្លូវហោះហើរក្នុងតំបន់ ទិដ្ឋភាពទូទៅ 13 September, 2023 Slides Environment RFI and Sustainable Wetlands Management 27 July, 2023 Slides Agriculture and Natural Resources, Climate Change, Environment, Regional Cooperation and Integration Building a Business Case for the Future of our Shared Flyway 14 March, 2023 Slides Agriculture and Natural Resources, Climate Change, Economics, Environment, Regional Cooperation and Integration ADB Safeguard Policy Review and Update: Safeguards in Different Financing Modalities 20 February, 2023 Slides Environment, Social Development and Protection, Finance eSensitivity mapping – Avoiding conflict between birds and renewable energy 20 May, 2022 Slides Climate Change, Environment ADB Safeguard Policy Review Update – Phase 2 Regional Consultation Summary: Cultural Heritage Consultations 10 January, 2022 Document Environment ADB Safeguard Policy Review Update – Phase 2 Regional Consultation Summary: Biodiversity and Sustainable Natural Resource Management Consultations 13 December, 2021 Document Environment Zeroing-in on Sustainable Wetland Management: Challenges and Prospects (the Regional Flyway Initiative) 6 December, 2021 Slides Agriculture and Natural Resources, Climate Change, Environment, Knowledge Management, Regional Cooperation and Integration ADB Safeguard Policy Review and Update: Pollution Prevention and Abatement Study 25 November, 2021 Slides Capacity Development, Climate Change, Environment Regional Flyway Initiative: Introduction, Objectives, Progress, and Next Steps 29 September, 2021 Slides Environment Scaling up the East Asian-Australasian Regional Flyway Initiative 16 October, 2020 Slides Environment