- Wolf or Wolves (Wolf.org)
Provides information on wolves, including types, biology, and behavior. 10-09
- Wolf or Wolves - Red or Gray (U.S. Fish and Wildlife Service)
Provides photos of the wolves.
- Wolves (International Wolf Center)
Provides information for studying and managing wolf populations.
- Wolves (Kids' Planet)
Includes a description and a drawing of the gray wolf.
- Wolves (WolfSource.org)
Provides comprehensive information on the wolf, such as anatomy, food sources, communication, and more.
- Wolves, Red (National Parks Conservation Association)
Provides a drawing and basic facts.