41. From source to outlet, it is entirely surrounded by the tidal marshes of the Swan Bay Wildlife Management Area. 42. The Disney Hilton Head resort is on Hilton Head s Broad Creek, which is technically a land locked tidal marsh . 43. Close to 200, 000 acres of tidal marsh and wetland habitat once blanketed the waterways, part of the Pacific Flyway. 44. Fluvisols are found on alluvial plains, river fans, valleys and tidal marshes on all continents and in all climate zones. 45. A very quick survey of the coast located a tidal marsh which underneath was a firm foundation of sand and gravel. 46. Bair Island is a collection of tidal marshes , wetland and waterways that actually make up three islands sometimes called South Shores. 47. Approximately one half of the refuge consists of tidal marsh , which serves a vast number of waterfowl in the winter months. 48. Historically, the wetlands surrounding San Pablo Bay were one of the largest tidal marsh complexes on the Pacific Coast of North America. 49. It flows through the tidal marshes on the east side of the Stipson Island peninsula, where it is joined by Willis Run. 50. The Hudson Plains is also noted for coastal marshes and extensive tidal flats, with tidal marshes along the coast of Hudson Bay.