Global Wildlife Resources, Inc.
Audubon Center of the North Woods
USFWS Red Wolf
USFWS Gray Wolf
USFWS Mexican gray wolf site
International Wolf Center – IWC
Wolf Haven
Wolf Park
Wild Canid Survival and Research Center
Yellowstone Wolf Tracker
Wolf Education and Research Center
Timber Wolf Information Network
The Raptor Center
Cleveland Metroparks Zoo
Woodland Park Zoological Gardens
Pecks Wildwood Wildlife Park
Milwaukee Zoo
Menominee Park Zoo