everal more fish were found Wednesday. The number and size surprised everyone, and it is very possible that some are steelhead, meaning they have traveled to the ocean, fisheries biologist Jeff Hagar said Wednesday. The only way to tell the difference is to kill a fish and test it, he said. About half of the fish removed from the creek were found in a 270-foot long, 3 1/2-foot-deep concrete sluice that was completely overgrown with willows and nonnative blackberry bushes.