Production is peaking at Tomales Bay Pastures, where owner Morgan Giammona wakes at 5 a.m. to collect fresh eggs. With 16 hours of daylight and many tasty bugs in the grass, the productivity of the farm’s egg-laying hens has jumped to 90 percent from 75 percent in the winter. To protect his hens from coyotes and bobcats, Morgan erected electric netting. The number-one predator now comes from the sky—golden eagles—but seven Great Pyrenees help reduce…