Find out about video cameras that have been attached to sea turtles, sharks, whales and seals in order to study animal behavior.

University of Washington Department of Zoology displays images and movies of the developmental biology of zebra fish embryos.

Producers recount the filming of a great white shark as it leaps out of the water while trying to attack a seal decoy. Offers videos and photos.

"Radio Expeditions" program discusses why humpback whales sing, and provides sound clips.

Offers live video chats, archived video features, and live video coverage of a tropical fish tank. Requires the RealPlayer to view.

Oregon Coast Aquarium lets viewers visit its moon jelly exhibit. The page includes links to jelly facts and aquarium information.

Watch fresh water fish, sharks and coral-reef life in a variety of virtual aquariums. Includes an applet of the aquarium for download.

Listen to the hoots, growls and grunts of the animal residents of this zoological park, and learn more about their habits and habitats.

Provides information about the life cycle, anatomy and senses of sharks.

Find out how sharks participate in the ocean ecosystem. Includes a quiz, plus links to related sites.

Click on the "Swimming With Whales" feature to learn about the biology, habitat and social organization of sperm whales.

View animations and video clips that explain how squids eat, reproduce and swim. From an exhibit at the Smithsonian Institution.

Join a television crew as they film tiger sharks off the coast of Australia. View videos and photos of the crew's equipment.