Sheppard Software
Sheppard Software: Animal Profiles: Wolves
In addition to information about different kinds of wolves, this site gives extensive information about wolf behavior. Find out the many different ways wolves communicate with each other.
Scholastic
Scholastic Instructor: Life in the Arctic Tundra
Can you imagine what life is like in the Arctic Tundra? You can find out when you depart on your adventure to this frozen paradise. This resource provides several activities, lessons, experiments, and more.