Gulf of California Fishing (IMAGE) University of California - San Diego Caption Fishers work Gulf of California waters at sunset. New research suggests that even if fishers used the most efficient and sustainable known practices, they wouldn't generate enough revenue to maintain a living above poverty level. Credit Photo: Octavio Aburto/International League of Conservation Photographers Usage Restrictions MUST CREDIT: Octavio Aburto/International League of Conservation Photographers License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.