Surfer killed in shark attack in Northern California – KGET 17
Beware of the Shark-Infested Waters of Northern California's Infamous Red Triangle
Sharks and Relatives of the Pacific Coast – Quick Reference Publishing
Great white shark numbers increasing off Northern California coast
Great White Shark Bites Surfer in California | PEOPLE.com
Red Triangle (Pacific Ocean) - Wikipedia
Shark territory: Types of sharks and where to find them
Cluster of 20 great white sharks spotted off coast of northern California | Sharks | The Guardian
Sharks of San Francisco Bay Area : sfbaywildlife.info
Great White Sharks Are Back in Southern California—Now What? | Sierra Club
Shark Attack Locations in California 2000-Present - California Beaches
What Types of Sharks Are Found in U.S. Waters and Are They Dangerous?
Risk of Shark Attacks in California Has Plummeted, Researchers Say | KQED
Shark bites swimmer off Northern California beach | KMPH
Great white shark numbers increasing off Northern California coast – Monterey Herald
California shark attack: surfer survives great white bite near San Francisco | Sharks | The Guardian
Great white shark numbers up significantly in Monterey Bay
Don't call them 'shark attacks,' scientists say - The San Francisco Examiner
Shark attacks less of a threat around state, but Marin still dangerous, study finds – Marin Independent Journal
Great white shark numbers increasing off Northern California coast
This thing was huge': Northern California surfer recalls shark attack – KIRO 7 News Seattle
Surfer bitten by shark in water off Northern California | News | kdrv.com
Man seriously injured after shark attack in Northern California - New York Daily News
Maui Pro surfing event suspended after shark attack - The Washington Post
