A survey conducted in 2007 by Cambodian Mekong Dolphin Conservation Project (CMDCP), a collaborative project between WWF, World Conservation Society, Fisheries Administration and Cambodian Rural Development Team (CRDT), estimated that there are between 66 and 86 dolphins left in the upper Cambodian Mekong area.
柬埔寨湄公河海豚保护项目（缩写作CMDCP，是世界自然基金会、世界自然保护协会、渔业管理局和柬埔寨农村开发团队（CRDT）的合作项目）2007年进行的一项调查估计，在柬埔寨湄公河上游地区有66至86只海豚。