Prof. Abdel-Fattah El-Sayed, Egyptian, received his PhD degree in Aquaculture Nutrition from Michigan State University, USA. He is a professor at the Oceanography Department, Faculty of Science, Alexandria University. He authored and co-authored over 150 papers on aquaculture and fisheries, in addition to 4 books, 8 book chapters and several technical reports. He also served as a visiting professor/researcher in scientific institutions in Japan, Spain, Malaysia, United Arab Emirates, Oman and Qatar. Prof. El Sayed is also a consultant for several international organizations, including the FAO, the World Fisheries Trust, WorldFish, the African Union, and the European Bank for Reconstruction and Development. He is also a member of the editorial board and is academic editor for a number of regional and international aquaculture and fisheries journals, including Aquaculture Research, International Aquafeeds, the Egyptian Journal of Aquatic Research, and the Alexandria Journal of Science and Technology. Prof. El-Sayed was awarded the following prizes: Honorary Life Member of the World Aquaculture Society; the Alexandria University Incentive Award in Science in 1996; the Excellence Award in Science in 2015; the Discretionary Award in Science in 2011 and the Rashid Bin Humaid (Late Emir of Ajman, UAE) Award in Science in 2002. He has also been selected among the best 2% of the world’s Scientists in the list issued by Stanford University, USA, and Elsevier from 2020 until now.