Learn about viruses of humans and other animals, the Baltimore classification system, and the HIV life cycle.

This Sea World article outlines the characteristics of the tiger, including classification, habitat, behaviors, and conservation. Students can continue to learn from a list of books for young readers. Information is upper intermediate or...

Outlines the characteristics of the baleen whale, including classification, habitat, behaviors, and conservation. Helps students identify whales with a list of "Books for Young Readers." Information at a level of upper intermediate or...

Sort and classify an assortment of objects relating to classifying Utah plants and animals.

[Free Registration/Login may be required to access all resource tools.] Students will be able to identify and classify organisms that are animals based on recognition of traits presented.

This page answers common questions that students might ask about millipedes, including classification information. It also has excellent photographs of them and links to more in-depth information.

In this activity, students design an innovative human shelter that is inspired and informed by an animal structure. Each group is assigned an animal class, and they gather information about shelters used by the animals in that class....

Digitized collection, searchable by name, endangered species status, habitat, or continent, of over thirteen hundred wildlife photographs taken throughout the world during the filming of Mutual of Omaha's Wild Kingdom television series....

A short overview of the six kingdoms in our scientific classification system: Plants, Animals, Protists, Fungi, Archaebacteria, and Eubacteria.

This brief article defines "placental mammals," lists examples of these animals, and describes the characteristics which render their classification.

This page was created for quick access to pages that offer the most recent fact sheets, life history, and regulatory information for different animal species. Choose a state in the list to find a listing of animal species, and follow...

Links to science quizzes about animals and birds. Topics include animal classification, butterfly, beetle and frog life cycles, spiders, bats, birds of prey, owls, birds of the jungle, rainforest, cold climates and migration.

Outlines the characteristics of the polar bear, including classification, habitat, behaviors, and conservation. Helps students identify with polar bears with a list of "Books for Young Readers." Information at a level of upper...

Use this website to test your knowledge of which animals belong to which groups.

An exploration of squamates, or scaled reptiles. Take notes about lizards and snakes using the pdf "Squamate Chart" while viewing a slideshow, investigate the squamate anatomy and how squamates differ from other animals, such as insects...

[Free Registration/Login Required] A three-lesson unit on classifying and categorizing through which learners learn how to categorize information to answer research questions and then to organization that information into an outline....

This resource provides detailed information about birds, as well as several pictures.

Wikipedia offers detailed information on insects, invertebrate animals of the class Insecta.

Wikipedia offers detailed information on sponges, or poriferans, animals of the phylum Porifera.

Outlines the physical characteristics of the antlion order, Neuroptera. Identify them by their size, relationships with other animals, and about the antlion's role in certain cultures.

There are about 35,000 known species of spiders in the world and this research resource site surveys these animals in text and images.

What are some of the cheetah's distinctive characteristics? Come and check out this resource featuring fun facts and information about the cheetah.

This site created by NatureWorks focuses on the Polar Bears. The content of this resource includes a look at this species' characteristics, range, habitat, diet, behavior and life cycle.

Brief, but concise resource contains helpful information on this little creature. Provides scientific classification of the African hedgehog, fast facts, fun facts as well as additional information on ecology and conservation.