From 26 to 30 September 2014, technical working group of Tonle Sap Authority lead by Mr. Vin Bunpov Deputy Director Department of National Resources have researched about baby fish by type of shelter in Tonle Sap Lack in Dei Roneath area in Pursat Province and in Peak Konteal area in Battambang. The research is learned about type of fingerling that have in principle area such as: flooded forest, flooded pasture, Prek, Steung and in Tonle Sap to learn from about growing up of typical, quantity, length, weight of fingerling and especially about traffic fingerling via in principle area. Moreover, the direction of team also learn from swamp situation during high water level have measuring the depth of water follow by type of location and controlled on mobile of location floating village in rainy season too.