Join Chris Briggs, research director of our Golden Gate Raptor Observatory, for a tour of the nesting birds on Alcatraz. In this essay, he points out some rookeries on the Rock—and shares the sad history of the turn-of-the-century feather craze.

International Migratory Bird Day has been celebrating migratory birds for 20 years, and here in the Golden Gate National Parks a free IMBD event has been held for 12 years running. Join us at Muir Woods on May 12, 2012 for bird walks, demonstrations, games and activities, and a chance to meet a live Spotted Owl!