The Golden Gate Raptor Observatory (GGRO) is a non-profit organization whose mission is to study migrating birds of prey along the Pacific coast and to inspire the preservation of raptor populations in California.
The Golden Gate Raptor Observatory (GGRO) is a long term program of the Golden Gate National Parks Conservancy in cooperation with the National Park Service. The GGRO's mission is to study migrating birds of prey along the Pacific coast and to inspire the preservation of raptor populations in California.