CK-12 Foundation
Ck 12: Life Science: Bony Fish
[Free Registration/Login may be required to access all resource tools.] There are almost 27,000 species of bony fish, which are divided into two classes: ray-finned fish and lobe-finned fish. Most bony fish are ray-finned. These thin...
University of Kansas Medical Center
University of Kansas Medical Center: Basic Histopathology
These microscopic images of different cells and tissues from the human organs gives an idea of some the pathological processes that occur and the importance of histology.
Australian Broadcasting Corporation
Australian Broadcasting Corporation: Walking With Dinosaurs: Fact File: Ophthalmosaurus
Read information about the dolphin-shaped opthalmosaurus, and learn what fossil evidence tells us about this marine dinosaur's hunting, anatomy, and young. View a listing of quick facts about the opthalmosaurus' size and diet, and launch...
Australian Broadcasting Corporation
Australian Broadcasting Corporation: Walking With Dinosaurs: Fact File: Peteinosaurus
Peteinosaurus was a flying reptile from the Late Triassic period, and the fossils left behind tell us much about its anatomy, prey, and flight. This resource provides simple facts as well as several images and a video that let you see...
Australian Broadcasting Corporation
Australian Broadcasting Corporation: Walking With Dinosaurs: Fact File: Anurognathus
Anurognathus, from the Late Jurassic period, was a "tiny pterosaur and a cousin of the dinosaurs." Learn what the one fossil of this prehistoric animal, found in Bavaria, tells us about its diet, anatomy, and size. This resource includes...
Australian Broadcasting Corporation
Australian Broadcasting Corporation: Walking With Dinosaurs: Fact File: Tapejara
Tapejara was a flying reptile from the Early Cretaceous period. Learn what its fossil tells us about this animal's anatomy and diet, and view photos to see various views of its skin and body parts.
Other
Pelagic Shark Research: Biology of Sharks
This page is an excellent resource with horn shark information. Numerous images of the horn shark are featured.
BBC
Bbc: Nature Wildfacts: Great White Shark
This resource provides detailed information about great white sharks.
Utah Education Network
Uen: Animal Coverings
In this lesson, students sort animal pictures by their body coverings. They learn about the functions of animal coverings and where the different categories might live.
PBS
Pbs Nature: Frogs and Toads
Do you know how to tell the difference between a frog and a toad? This site provides interesting facts and information about this type of amphibian from where they live to what they eat and more.