http://www.worldwildlife.org/ The latest Irrawaddy dolphin stories from WWF. Fri, 06 JUN 2008 17:00:00 EDT en-us http://www.worldwildlife.org/who/media/press/2011/WWFPresitem23503.html http://www.worldwildlife.org/who/media/press/2011/WWFPresitem23503.html Wed, 17 Aug 2011 00:00:00 EST The critically endangered Irrawaddy dolphin population in the Mekong River numbers just 85. Calf survival is also very low.