Encyclopedia of Earth
Encyclopedia of Earth: Vertebrate
Explains the features of animals defined as vertebrates, how they evolved, and their taxonomy. (Published: April 29, 2010)
Alabama Learning Exchange
Alex: What's Your Classification?
After completing this activity, the learners will understand that scientists group animals into categories. Students will understand that scientists use specific characteristics to group animals. They will also extend their knowledge of...
E-learning for Kids
E Learning for Kids: Science: Antilles: How Can We Classify Animals?
Naomi teaches diving and meets all kinds of animals underwater. Join her and learn about grouping animals.
Defenders of Wildlife
Defenders of Wildlife: Fact Sheets
Here you can find fact sheets on over 50 species of animals. Find an animal by where it lives in the world, and learn all about it.
University of California
Regents of the University of California: Amphibia Web
AmphibiaWeb, a site inspired by global amphibian declines, is an online system that allows free access to information on amphibian biology and conservation. This site is filled with amphibian facts, a glossary of terms, species numbers,...
University of Michigan
University of Michigan Critter Catalog: Amphibians
This site provides a general description of amphibians and then describes in detail the characteristics of local animals in southern Michigan. Pictures, classification information, and sound clips of some amphibians are provided.
CK-12 Foundation
Ck 12: Third Grade Science: Life Sci: Animal Characteristics and Classification
[Free Registration/Login may be required to access all resource tools.] Presents an overview of the major animals groups (mammals, birds, reptiles, amphibians, fish, arthropods, vertebrates, invertebrates, those having live births and...
Globio
Glossopedia: Animals
The animal kingdom and its classification are explained and broken down into vertebrates and invertebrates in this resource. "Best-of" the animal kingdom list given - fastest, smallest, largest, strongest and more.
Sea Studios Foundation
Shape of Life: The Story of the Animal Kingdom
Shape of Life is a series of videos which explore the evolution of the animal kingdom. Discover those who study animals and the methods in which these scientists use to learn more about them.
Other
It's All About What's Inside. Classification and the Tree of Life [Pdf]
In this science lesson plan, students look at how animals have traditionally been classified in a tree of life diagram by examining the characteristics of plastic eggs. They then analyze the genetic code assigned for each egg and look...
University of Michigan
University of Michigan: Animal Sign Guide
Use this guide to help you identify signs from different animals in the wilderness. Identify tracks, chew marks, signs from animals that build, eggs, and the like.
Georgia Department of Education
Ga Virtual Learning: Ap Biology: Animals
This unit focuses on the unique structure and function of both invertebrate and vertebrate animals. Students review their understanding of animal diversity, and take a closer look at the various organ systems found in the animal kingdom.
Tree of Life Project
The Tree of Life Web Project
The Tree of Life is a multi-authored, Internet distributed project containing information about phylogeny and biodiversity. The Tree of Life can be used to locate information about a particular group of organisms through their taxonomy.
University of Illinois
University of Illinois Extension: Urban Text: Adventures of Herman the Worm
WORMS- What are they? Where did they come from? If you are interested in Herman the Worm's family tree (biologically speaking), his body structures, or all the facts about him that you'll ever need, go to "The Adventures of Herman the...
Smithsonian Institution
Smithsonian National Zoo: Animals at the Zoo From a to Z.
Get information about a variety of mammals using this online alphabetical index. Information includes facts about their classification, habitat, diet, behavior and conservation status.
A-Z Animals
A Z Animals: Reference: Animal Classification
This entry identifies the defining characteristics of animal classification.
National Geographic Kids
National Geographic Kids: Animals
National Geographic site offers interesting facts on some of your favorite animals. Offers photos, postcards, fun facts and more.
A-Z Animals
A Z Animals: Animal Facts: Gar (Lepisosteidae)
This entry identifies the defining characteristics of the Lepisodteidae, otherwise known as the gar.
PBS
Pbs: Nature: The World of Penguins
What do you know about the world of penguins? This PBS site features information about these flightless birds. Come and check out this extraordinary resource.
Smithsonian Institution
Smithsonian National Zoo: Meet Our Animals
This site from the National Zoological Park provides extensive information about many types of animals. Just click on the category you need. Includes pictures and live web cams.
ClassFlow
Class Flow: Animal Classification
[Free Registration/Login Required] This flipchart explores the classification of animals into the phylum categories.
Defenders of Wildlife
Kids' Planet: Who Am I Animals Quiz One
Test your knowledge of the animal kingdom by taking this interactive quiz. Twenty multiple choice questions that offer immediate feedback to responses. If you need help, a link is available to facts about more than 50 animal species.
University of Southern California
Structure of Matter: Animals
A slide show that demonstrates the development of physical structure in the animal world, moving from sponges through mammals.
Science Education Resource Center at Carleton College
Serc: Interdependence of Life: How an Ecosystem Responds to Change
In this biology field investigation, students will investigate the site of an environmental disturbance, identify plant and animal life within that specific area, and compare it to an adjoining forested area. Students will map both areas...