That risk comes from high export levels in winter-spring. Salvage of the spring-run smolts increased sharply as combined SWP and CVP exports reached high levels (8000-10,000 cfs) in late March (Figure 2). Such high exports were allowed this spring because of the increase in San Joaquin flows in late March (Figure 3). Tying export limits to San Joaquin flows2<\/a><\/sup> and OMR flows is obviously not protecting San Joaquin salmon emigrants. The flow pulse may be the trigger that moves the young salmon down to the Delta. Exports should be reduced, not increased, during such pulses. But both current requirements as prescribed in the OCAP Biological Opinion for the Delta operations and requirements proposed under WaterFix allow increasing exports as flows increase.<\/p>\n Figure 1. Salvage of salmon at south Delta export fish facilities August 8, 2017 to April 5, 2018.<\/p><\/div>\n Figure 2. Salmon salvage and export rates from state and federal export facilities in south Delta March 1, 2018 to April 5, 2018.<\/p><\/div>\n Give them a chance. Soon after spring run salmon smolts were released from the new San Joaquin River Spring-Run Recovery hatchery at the beginning of March, they began appearing in south Delta export salvage facilities (Figure 1). The number salvaged … Continue reading ![\"\"](\"http:\/\/calsport.org\/fisheriesblog\/wp-content\/uploads\/2018\/04\/image1-1-1024x679.jpeg\")
![\"\"](\"http:\/\/calsport.org\/fisheriesblog\/wp-content\/uploads\/2018\/04\/image2-1.png\")
![\"\"](\"http:\/\/calsport.org\/fisheriesblog\/wp-content\/uploads\/2018\/04\/image3-2-1024x550.png\")
Figure 3. San Joaquin River flow at Mossdale December 10, 2017 to April 7, 2018.<\/p><\/div>\n\n