By A Mystery Man Writer
Wildlife Fact Sheets: Hammerhead Shark - Ocean Conservancy
Great Hammerhead Sharks ~ MarineBio Conservation Society
Published scientific estimates of hammerhead shark population declines
Hammerhead Shark Fish Facts
Hammerhead Shark Facts: WHY the HAMMER HEAD?
12 Fascinating Hammerhead Shark Facts
Scalloped Hammerhead Shark - Oceana
Hammerhead sharks hold their breath on deep water hunts to stay warm
10 Different Types of Hammerhead Sharks
Great Hammerhead Shark, Wildlife Park 2 Wiki
Uncovering the Facts of the Hammerhead Shark