Back to this week's update.

A Wormy Connection
No eyes...No ears...Five hearts...No lungs...Takes in oxygen. What is it? A robin's favorite spring and summer food: an earthworm! This week we explore: How is robin migration related to the return of earthworms in the spring?

Not everyone sees the beauty of a worm, but you soon will. At the end of this week's report are helpful links and this challenge: Find three new facts about earthworms and their connection to robins!