Environmental Education for Kids
Eek!: Habitats: Prairie
Learn what prairies are, about the plants and wildlife that live there, and about the environmental efforts being made to restore them.
Smithsonian Institution
National Museum of Natural History: American Mammals: Meadow Vole
Meadow Voles have a remarkable reproductive output: they are the world's most prolific mammals. Females can breed when they are a month old and produce litters of 3-10 pups every three weeks for the rest of their lives. Learn more about...