National Network for Equitable Library Service

Wheaton College professor John Kricher presents an absorbing analysis of the diverse ecosystems that exist on Planet Earth.

In this course, Wheaton College professor John Kricher provides a history of the discovery of dinosaurs, and he discusses the timeline and variations of dinosaurs, including their ultimate demise.

Professor John Kricher leads a discussion of the approximately 10,000 species of birds that share our world, expanding on such topics as bird anatomy, the mechanics of flight, migration, reproducti