All Scientific Sessions 25th Annual Scientific Sessions 24th Annual Scientific Sessions. 23rd Annual Scientific Sessions 20th Day of Action for Rivers How lengthening time series affect our understanding on sea floor ecology – Professor Chris Frid Workshop on identification of fresh and processed sea cucumbers of Sri Lanka Public Lecture on “Intra-seasonal Oscillations in Equatorial Oceans” 22nd Annual scientific sessions workshop on “Statistics for Biological Research” Knowledge exchange programme aquaculture entrepreneurs and Japanese expert team chilaw1 chilaw Workshop on technology dissemination of Japanese fish cake preparation Gallery workshop on “A workshop was organized to educate youth in Ahangama