Roberta Muell, Assistant Curator of Vertabrate Zoology at the Cleveland Museum of Natural History, talks about the facinating facts and importance of amphibians.

A fun music video exploring the different types of amphibians and their characteristics. [2:17]

In the animal kingdom, there are seven living classes in the phylum Vertebrata. The Palomar College shares detailed information on each of these classes. Includes examples and photos as well as a follow-up quiz.

Introduction to the characteristics found in different animals and using the book: Feathers and hair, what animals wearAuthor:Jennifer Ward; Jing Jing Tsong

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.

Did you know sea lampreys aren’t native to Lake Erie? As invasive predators, they’re actually damaging Great Lakes fish and amphibian populations, including mudpuppies. Join host Lee Hall and Curator of Vertebrate Zoology Dr. Tim Matson for this specimen spotlight. Hear about Dr. Matson's long-term ecological research study examining the relationship between sea lampreys and mudpuppies. Worksheets available for grades 7-8 and 9-12.

PBS documentary explores threats to the continuing survival of frogs at locations around the world owing to habitat loss, pollution, and a fungus called chytrid now known to be responsible for killing large numbers of amphibians. [50:31]

Meet the Amazon Milk Frog and discover fascinating facts and statistics. Learn about its physical characteristics, habitat, diet, behavior, breeding patterns, conservation, and more.

Meet the Colorado River Toad and discover fascinating facts and statistics. Learn about its physical characteristics, habitat, diet, behavior, breeding patterns, conservation, and more.

Meet the Golden Mantella and discover fascinating facts and statistics. Learn about its physical characteristics, habitat, diet, behavior, breeding patterns, conservation, and more.

Meet the Panamanian Golden Frog and discover fascinating facts and statistics. Learn about its physical characteristics, habitat, diet, behavior, breeding patterns, conservation, and more.

Meet the poison dart frog and discover fascinating facts and statistics. Learn about its physical characteristics, habitat, diet, behavior, breeding patterns, conservation, and more.

Site allows users to tour the Oakland Zoo and view all types of animals from A-Z. Offers links to cool stuff and a world safari.

Here is the National Zoological Park right at our fingertips. Students will find many things to explore at this colorful and engaging site. Any study of animals will have a successful start here. Chances are students can catch their favorite animal on a webcam. By choosing a habitat under "Animals, etc." students can learn about the major animals found there. For instance, choose the Amazonia Habitat and learn about the mammals, birds, reptiles and fish. Each section includes beautiful pictures. This would make a great site to include in a WebQuest for information on the diverse world of animals.

Smithsonian Education presents Reviled and Revered: Toads, Turtles, Snakes, Salamanders, and Other Creepers and Crawlers. Get the facts about reptiles and amphibians. Learn about their unique characteristics, as well as explore why we love or hate them. Students will appreciate the excellent photographs and background information. Teachers will love the series of five lesson plans, complete with student handouts, discussion questions, lesson extensions, curriculum standards, and a resource list.

Explore the biodiversity of the Class Amphibia through videos, photos and examples. [2:34]