Log In
Log in to PBS LearningMedia and unlock tons of features that will help you bring your classroom to life:
Continue with Google
Continue with Facebook
Create a Free Account
Create an account and instantly unlock tons of features that will help you bring your classroom to life:
Continue with Google
Continue with Facebook
6-12
Auditory, Visual
Stream, Download and Share
This video from Nature highlights the critical relationship between the horseshoe crab and the red knot, a South American bird that migrates annually from Brazil to the Artic. When the horseshoe crab begins to spawn on the shores of the Delaware Bay, the red knot uses the unearthed eggs of the crabs as the fuel that will enable them to make the 4,000 mile journey northward.
Learn more about the Nature film "Crash: A Tail of Two Species."
© 2017 PBS & WGBH Educational Foundation. All rights reserved.
