Students explore the migratory patterns of four different animals. Reasons for the migration and migratory distances are investigated in this lesson.

This video from Nature features the start of the monarch butterfly's northward trek. [3:02]

Images and facts about cicadas are presented to researchers.

A list of common trees in Pennsylvania, as well as specific information on each tree.

Grasshoppers are found all over the world. Some basic facts about these insects are found here along with some pictures.

Kids learn about the Grasshopper, high jumping insects that make music with their legs and wings.