By Courtney Sherwood PORTLAND, Ore. (Reuters) – For the first time, a fish has been removed from U.S. Endangered Species Act protection as federal officials declared on Tuesday that a tiny shimmering minnow found only in an Oregon valley was no longer in danger of extinction. Millions of the two-inch (5-cm) fish, the Oregon chub, once swam in waters surrounding Western Oregon's Willamette River. Fewer than 1,000 remained in just eight wetlands in 1993 when the chub gained endangered species protection. The fish's resurgence shows that habitat improvement and species recovery efforts can succeed even in areas heavily impacted by agriculture and urban development, said Paul Henson, Oregon supervisor with the U.S. Fish and Wildlife service.