This entry identifies the defining characteristics of Sphyrna Zygaena, more commonly known as the Hammerhead Shark.

Illustrated reference guide features useful information on the hammerhead shark with facts on physical characteristics, behavior, range, habitat, diet, and conservation status.

Hammerhead sharks are recognizable for their bizarre head shape which is thought to make the shark more sensitive to electrical signals used to detect hidden prey. There are ten species of hammerhead. Learn more about hammerhead sharks...

This site gives a brief description of a hammerhead shark, including its appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

The Florida Museum of Natural History presents an in-depth look at the great hammerhead. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, food habits, reproduction, importance and danger to...

NOVA provides a unique look into the world of sharks. Explore the "World of Sharks" for a species list, the Shark-O-Matic, diagrams, vivid descriptions of close encounters and shark attacks, and more.

Small site provides information on different types of sharks: mako, thresher, hammerhead, horn, and others.

Swim along with Herman your lizard tour guide as he leads you through the treacherous shark infested waters within your computer. Learn about the various species of sharks such as the Megamouth, Hammerhead, Angel and many more!

Find out about various species of sharks in this brief but informative site.

hammerhead shark

The KidZone shows amazing images of sharks and presents all kinds of facts and activities in a format for grade school children.

Cartoon drawing of a hammerhead shark.

A comprehensive site that includes a wealth of information on whales, sharks, penguins and squid.

Labeled illustration of five types of sharks: mako, tiger, thresher, hammerhead, and great white.

Ocean Oasis is a giant-screen film that depicts Mexico's Sea of Cortes and the Baja California desert. This companion site features much of the information the film has, such as beautiful images of animals, water, and land that have...

[Free Registration/Login Required] An informational text about coral reefs and some of the sea creatures that call them home. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] An informational text about some of the animals that live in a coral reef. A question sheet is available to help students build skills in reading comprehension.

Located some 506 km off the coast of Colombia, the site includes Malpelo island (350 ha) and the surrounding marine environment (857,150 ha). This vast marine park, the largest no-fishing zone in the Eastern Tropical Pacific, provides a...