Fredrick Francis Mussa, B.Sc. Aquaculture (SUA), Master of Science in Aquaculture (UGhent), Occupation and Institution: Aquaculturist, Ministry of Livestock and Fisheries (Fisheries Sub-sector) Department of Aquaculture Development. Major Field of Research: The importance of unsaturated fatty acids prior to the weaning of pikeperch larvae (Sander lucioperca). Relevant to GHGs inventory: Agriculture Sector. Email: fredrick232@gmail.com /fredrick.mussa@uvuvi.go.tz