University of California
Ucmp: Hot Blooded or Cold Blooded?
An easy-to-understand explanation of what it means to either hot- or cold-blooded.
Encyclopedia of Earth
Encyclopedia of Earth: Evolutionary Biology: Mammal
Article explaining the basic characteristics of mammals, their diet, reproduction, behavior, conservation concerns, taxonomy, and their evolution. (Published: September 23, 2010)
DOGO Media
Dogo News: Majestic Opah Is World's First Warm Blooded Fish!
Meet the opah, the first known warm-blooded fish. Includes video.
Other
Georgia Perimeter College: The Permian Period
This resource provides basic information of the changes that took place during the Permian period as well as the animals that populated the Earth during this time.
ClassFlow
Class Flow: Vertebrate Flipchart
[Free Registration/Login Required] This flipchart introduces students to vertebrates and provides pictures and information on the different types of vertebrates including their characteristics, their physical and environmental needs, and...
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Animal Behavior
Lesson plan that allows students to investigate the effect of water temperature on fish behavior. Students measure, collect data, and interpret the results.
Quia
Quia: Animal Classifications
An interactive matching game from Quia dealing with animal classifications.