Use this site to find out how eastern diamond rattlesnakes live and what they eat.

The Japanese-language homepage of the Osaka Kaiukan Aquarium, one of the largest in the world. It introduces visitors to the creatures that inhabit zones of the Pacific, from the Aleutian Islands in the north to Antarctica in the south....

This site contains multiple vocabulary tests of 100 words each that drill word sets from animals to words of the soul. It also contains grammar quizzes and a personalized test generator.

A close up photo of a sea urchin on Australia's Great Barrier Reef, off the coast of Queensland. Sea urchins are small marine animals with round, spiky shells.

Students are asked to explain how human actions have hurt the eagle and the sea turrtles.

Presents some facts about bryozoans, an aquatic animal with many species both fossilized and living. Their important role in geologic research is emphasized.

Learn about venomous fish and other animals with the ability to inject venom, such as jellyfish and other venomous invertebrates.

The Smithsonian Arctic Studies Center offers a portfolio of arctic animals. A page dedicated to each animal provides a physical description, personal observations of the animal in the wild, and several pictures.

An exciting explanation of animal development using sea urchins as a model. Animations, still images and supporting explanations make for a great learning experience.

Using the interactive, multimedia map, see the Islands as they exist today and learn how they inspired Darwin, who pointed to them as the "origin of all my views." You can trace the trip of Darwin and hear from biologists at each spot....

An interactive learning game where students answer whether or not certain environments would be suitable for different animals. Printable worksheets are available for review at the end of the activity.

This in-depth resource offers facts on the ecosystem of the Puget Sound. Includes a searchable database of regional animals, described by both their scientific and common names.

Good illustrated introduction to Spartina salt marsh ecology. Focus on the grasses and their interactions with each other and the animals that inhabit the marsh.

Kids learn about Animal Migrations. How animals travel for miles across the land, air, and sea for the changing seasons.

Learn about prehistoric sea creatures by playing this entertaining online game. A variety of skills are needed as you move through geologic time and encounter different sea creatures.

A clipart illustration by Phillip Martin titled "Sea Anemone."

A clipart illustration by Phillip Martin titled "Sea Urchin."

A great explanation and hands-on activity to compare strategies of animal reproduction. Sea urchins and humans are compared.

This site provides a wealth of information regarding bony fishes. Content includes a focus on their habitat, distribution, physical characteristics, senses, behavior, diet and eating habits, reproduction, anatomy and physiology, and...

This site provides a general rundown of the diet and eating habits of bony fish. Content includes a focus on food preferences and resources, food intake, methods of collecting and eating food, and fish as biological control agents.

This site provides extensive information about sharks and their relatives. Content includes a focus on a shark's habitat, distribution, physical characteristics, senses, behavior, diet, reproduction, anatomy and physiology,...

Brought to you by SeaWorld, this is a look at all facts related to penguins! Main topics include habitat, physical characteristics, senses, adaptation, diet, reproduction, young, conservation, and more. Click on any of these topics to...

Seven species of marine turtles navigate the oceans. Six of these seven species are considered endangered. Learn about the Marine Turtle Conservation Act of 2004 and a little about these ancient animals and the threats to their existence.

Kids learn about the Clownfish, orange and white famous coral reef fish from Finding Nemo.