Trilobites: Silver Fish Surf the Waves to Spawn on California Beaches It is peak season for grunion runs, when the fish race onto shore to mate and leave eggs that will develop under inches of sand. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Back from the DEAD: Woman in morgue fridge discovered to be ALIVEHigh-Skilled White-Collar Work? Machines Can Do That, TooScott Pruitt’s Strained Ties With Aides Set the Stage for His FallPruitt Is Gone. But These Five E.P.A. Policy Battles Are Still Ahead.Q&A: Why Is the Corpse Flower So Stinky?The New Old Age: He Called Older Employees ‘Dead Wood.’ Two Sued for Age Discrimination and Took Back Their Jobs.