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.

In this science lesson, 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 for...

[Free Registration/Login may be required to access all resource tools.] When you see an organism that you have never seen before, you probably put it into a group without even thinking. If it is green and leafy, you probably call it a...

A playful interactive introducing biology's five animal kingdoms. Watch the video, take a quiz, and review vocabulary.

A video, a karaoke song to sing along to, and a 7-question multiple-choice quiz on the topic of Kingdoms in the life classification system.

[Free Registration/Login may be required to access all resource tools.] Animals are also often identified as being either invertebrates or vertebrates. These are terms based on the skeletons of the animals. Vertebrates have a backbone...

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

At this site students are encouraged to try and answer questions that relate to what animals eat. At the bottom of the web page are beautiful pictures of land and sea animals and when selected, students will be able to read short facts...

Get the facts on the largest animal in the world- past and present. This site provides a detailed fact sheet and photos.