Editing Alcatraz (section)

==History==
The first Spaniard to discover the island was Juan Manuel de Ayala in 1775, who charted San Francisco Bay and named the island "La Isla de los Alcatraces," which translates as "The Island of the Pelicans," from the archaic Spanish alcatraz, "pelican" (from the Arabic word meaning sea eagle).

The United States Census Bureau defines the island as Block 1067, Block Group 1, Census Tract 179.02 of San Francisco County, California. There was no population on the island as of the 2000 census.

It is home to the now-abandoned prison, the site of the oldest operating lighthouse on the west coast of the United States, early military fortifications, and natural features such as rock pools, a seabird colony (mostly Western Gulls, cormorants, and egrets), and unique views of the coastline.