Curated OER
Building a Dichotomous Key
Young scholars analyze how a dichotomous key helps us explain and identify unknown organisms. They design and construct a dichotomous key, developing a list of three observable characteristics per organism.
Defenders of Wildlife
Defenders of Wildlife: Fact Sheets
Here you can find fact sheets on over 50 species of animals. Find an animal by where it lives in the world, and learn all about it.