Researcher of the Marine Research Division of AZTI foundation (1999- data). Expert in fish resources (especially tuna species) ecology/biology, population dynamics, assessment and management, and reproduction ecology of fishes. 22 articles, >80 papers and contributions to WG and conferences. Participation in > 20 International research projects. Member of the European Commission Scientific, Technical and Economic Committee for Fisheries (STECF) (2010-); Member of the Scientific Committee of Tropical Tunas of International Commission for the Conservation of Atlantic Tunas (ICCAT) and Indian Ocean Tuna Commission (IOTC) (2007-); Member of the Management Committee of the EU COST Action (FA 0601) FRESH: Fish REproduction and fiSHeries; Member of NAFO Working Group on Reproduction Potential (1999 –).PhD Master Courses: Fish and Shellfish Reproduction and Parasite”.