The salt-water tidal marshes along Maine’s coast are part of an intricate network of waterways along the eastern North American coast that are unique globally. Yet the marshes are disappearing due to rising sea water levels and the development of inland and coastal areas. University of Maine bird biologist Brian Olsen is part of a read more UMaine Part of 4-Year Regional Effort to Conserve Tidal Marshes – B. Olsen