US Fish and Wildlife Service
Us Fish & Wildlife Service: Centennial Perspectives From Alaska Maritime Nwr
A tribute to Theodore Roosevelt's protection of natural resources on the 100th anniversary of his orders to protect Alaskan land and wildlife with the Alaska Maritime National Wildlife Refuge.
US Fish and Wildlife Service
U.s. Fish and Wildlife Service: Wetlands, Marshes, Tracks in the Mud
This resource presents information about wetland ecosystems and the importance of habitat conservation in this resource and then try an interactive activity to identify tracks of wetland animals.
Nature Canada
Nature Canada: Species Spotlight: Whooping Cranes
Although the whooping crane has survived for 3.5 million years, it has become endangered in the last few hundred due to human activities. At its lowest, there were only 15 on the whole planet. The number now stands at several hundred in...