This report concisely introduces FAO’s work on biodiversity mainstreaming, including the regional consultations on the subject that took place in 2018 and 2019. It particularly focuses on the Regional Dialogue on Biodiversity Mainstreaming across Agricultural Sectors in Asia and the Pacific, held in Bangkok, Thailand, in July 2019. It outlines the main topics addressed in its opening, plenary, thematic and closing sessions; and highlights the most relevant regional needs, priorities, and recommendations identified by the meeting participants.