Gumdrop and Pioneer Seamounts – Offshore Seabird Havens

By Samuel Georgian, Marine Biogeographer at Marine Conservation Institute Gumdrop and Pioneer Seamounts Gumdrop and Pioneer are neighboring seamounts located approximately 45 miles off the coast of California, close to San Francisco. The summit of Pioneer Seamount sits approximately half a mile (2,690 feet) below the surface, while Gumdrop Seamount is even deeper – 3,960 Read more about Gumdrop and Pioneer Seamounts – Offshore Seabird Havens[…]