Environmental Education for Kids
Eek!: Amphibians
Amphibians are cold-blooded, smooth-skinned vertebrates. Most live some of their life in water and some on land. The most common amphibian critter is a frog but there are many others. Read about Wisconsin's many amphibians here.
Environmental Education for Kids
Eek!: Species With Status: Special Concern
Species of special concern are species for whom some issue is suspected, either in abundance or distribution, but not yet proven. Its main purpose is to bring attention to species of concern before they become threatened or endangered....
Regents of the University of Michigan
Animal Diversity Web: Rana Palustris
This Animal Diversity Website has information about the Pickerel Frog, including a brief statement on its importance to humans.