Great whites near shore more often than believed

Shark experts surprised by research in Pacific

By Juliet Eilperin
Washington Post Staff Writer
Wednesday, November 4, 2009

For years, humans have thought of great white sharks wandering the sea at random, only occasionally venturing close to shore.

We were wrong.

Pacific white sharks spend months near the northern and central California coast between August and February foraging among elephant seals, sea lions and other prey, according to a new study published online Tuesday in the Proceedings of the Royal Society. The team of 10 California-based researchers determined that these sharks probably pass close to populated beaches and have been spotted as far inland as the mouth of the San Francisco Bay, east of the Golden Gate Bridge.

"It shows you how wild it is off our West Coast of North America. This is Yellowstone," said Stanford University marine sciences professor Barbara A. Block, who co-wrote the paper.

(Graphics here.)