Passage Key National Wildlife Refuge

The Passage Key National Wildlife Refuge is part of the United States National Wildlife Refuge (NWR) System, located offshore from St. Petersburg. The refuge was established in 1905 by President Theodore Roosevelt to preserve nesting colonies of native seabirds and wading birds. The Passage Key Wilderness Area is part of the refuge, and consists of (or 56.9%) of its total area. It was established in 1970, to protect native birds and serve as a breeding ground for them.
Management.
"Passage Key NWR" is one of the three 'Tampa Bay Refuges', and was administered as a part of the Chassahowitzka National Wildlife Refuge Complex but was changed to the Crystal River National Wildlife Refuge Complex. The complex manages the Pinellas National Wildlife Refuge, "Passage Key National Wildlife Refuge", "Chassahowitzka National Wildlife Refuge", Egmont Key National Wildlife Refuge, and the "Crystal River National Wildlife Refuge".
Disappearing island.
"Passage Key" has suffered substantial shoaling in recent years and is currently reduced to a small sandbar approximately long at high tide. It began in 1921 with a hurricane that destroyed a freshwater lake and most of the vegetation. The island, first known as "Isla de San Francisco y Leon", then "Burnaby Island", and later as "Cayo del Pasaje" or "Passage Key", was a barrier island teaming with laughing gulls, royal terns, black skimmers, sandwich terns, brown pelicans and oystercatchers. The hurricanes of 2005 reduced the island to the current state that must be saved or allowed to disappear. Since then, the refuge is closed to all public use.