http://www.hcn.org These are the search results for the query, showing results 1 to 1. http://www.hcn.org/issues/303/15690 More than half the windmills on California’s Altamont Pass will shut down for two months this winter so migrating birds can pass safely through the area No publisher Patrick Farrell Wildlife Birds Renewable Energy wind power Altamont Pass birds bird migration windmills renewable energy wind turbines Tristan Grimbert enXco Jeff Miller Center for Biological Diversity birds of prey 2012-04-09T19:17:16Z News Article