Research Professor Sei-Ichi Saitoh gave an invited lecture in the Taiwan National Fisheries Research Institute, Keelung, Taiwan, on April 21, 2025. And also, he gave an invited lecture in the Coastal and Offshore Fisheries Research Center, the Taiwan National Fisheries Research Institute, Kaohsiung, Taiwan, on April 24, 2025. Title of his invites lecture is “Sustainable use of salmon resource under changing climate using multiple satellite datasets”.