CK-12 Foundation
Ck 12: Biology: Fish Classification
[Free Registration/Login may be required to access all resource tools.] Discusses how fish are classified.
CK-12 Foundation
Ck 12: Life Science: Cartilaginous Fish
[Free Registration/Login may be required to access all resource tools.] Cartilaginous fish range in size from the dwarf lanternshark, at 6.3 inches, to the 50-foot whale shark. These fish have a jaw and evolved from the jawless fish....
CK-12 Foundation
Ck 12: Biology: Fish Classification
[Free Registration/Login may be required to access all resource tools.] Discusses how fish are classified.
CK-12 Foundation
Ck 12: Life Science: 10.5 Cartilaginous Fish
Understand the behaviors and characteristics of cartilaginous fish.
MarineBio Conservation Society
Marine Bio: Basking Sharks
Illustrated reference guide features useful information on the basking shark with facts on physical characteristics, behavior, range, habitat, diet, and conservation status.
MarineBio Conservation Society
Marine Bio: Nurse Sharks
Illustrated reference guide features useful information on the nurse shark with facts on physical characteristics, behavior, range, habitat, diet, and conservation status.
MarineBio Conservation Society
Marine Bio: Bull Sharks
Illustrated reference guide features useful information on the bull shark with facts on physical characteristics, behavior, range, habitat, diet, and conservation status.
Unique Australian Animals
Unique Australian Animals: Great White Sharks
At this site from Unique Australian Animals you can meet the one of the most feared animals of the ocean, the Great White Shark. Learn what Great Whites are really like by reading their description at this web page.
BiologyWise
Biology Wise: The Circulatory System of Fish
Describes the anatomy of a fish's circulatory system and how the blood circulates in a fish.
PBS
Pbs Nature: Sharks
How many species of sharks are there in the world of water? Students will discover how and where sharks live, what they eat and how they socialize through the exploration of this resource.
Other
Audubon Nature Institute: Sand Tiger Shark
Meet the sand tiger shark to discover details about its behavior, eating habits, range, conservation status, and other unique facts.