International Workshop on Migration and Survival Mechanisms of Juvenile Salmon and Steelhead in Ocean Ecosystems has been designed to serve as a platform gathering researchers working in this area to discuss and share their latest research. The conference aims to identify ecological mechanisms regulating production of juvenile salmonids. The conference will include both oral and poster presentations providing insights into the significant new research results. One of the most important themes to be explored at the conference will be Survival and salmonid ecology during the first winter at sea. International Workshop on Migration and Survival Mechanisms of Juvenile Salmon and Steelhead in Ocean Ecosystems will thus serve a great resource for reference for all the attendees.