Fisheries biologists from 10 government agencies and private groups are working shifts to try to save the fish. The effort marks a step forward in rebuilding a rural area where the focus has been aiding the residents of as many as 600 homes who could be cut off from the outside world due to flooding or snowy weather this winter. "The fish need help too," said Derek Newton, 70, who has volunteered for the Nile Fire Department for 10 years. "It's important to see them come back."