DNA analysis could be what saves some animals from extinction. An interactive lesson shows learners how DNA information proves variation among animals of the same species and how stakeholders use that information to make decisions. Easy...

A mammalogist, ornithologist, ichthyologist, and a conservation geneticist share their work and their hopes that their research will help protect and save endangered species and their habitats.

A comprehensive site that provides information on the evolution, behavior, and conservation of Big Cats. This site also has an informative fact and figures section that contains answers to frequently asked e-mail questions.

The lion rules the land with it's hunting prowess and roar. Study the lion the second biggest of the big cats on this site.

Learn all about the largest big cat of the western hemisphere, the jaguar, in this detailed natural history article and photo.

Three opposing views about the disappearance of the "megafauna" in North America. What really happened to the wooly mammoth, mastadon, saber-toothed tiger, among other animals?

Get all the current news and information on the Florida panther.

Get the facts about the Canada Lynx. Besides finding a detailed description of this predatory feline, you'll also learn about some of its unique facts and characteristics. Also included in this Mammal Fact Sheet on Canada Lynx is...

This organization works to protect the snow leopard and to educate people about this endangered species.

Resource takes an exploratory look at the leopard. Content includes information on this animal's physical characteristics, habitat, behavior, diet, caring for the young, predators, and more.

What are cheetahs? Kids find out about the big cat that is the fastest of the land mammals and lives in Africa.

This profile of the book and magazine illustrator Robert Lawson features a biography and many examples of his work.