National Geographic
National Geographic: National Geography Standards Migration
Detailed site that explains the National Geography Standards. It supplies an extensive explanation of voluntary and involuntary migration. This information is helpful for developing a better understanding of migration and human movement.
PBS
Pbs: American Experience: Mass Exodus From the Plains
This site is from PBS.org explaining the migration of people out of the plains during the dust bowl. Use this article to learn all about the reasons people left and where they went.