CLOSURE: Central Library will be closed Tuesday, July 21 through Saturday, July 25 while emergency repairs are made to the building’s cooling system. We expect to reopen Monday, July 27. Click for more details on holds, program schedule and returns during this closure. 

eVideo Kanopy

World Heritage Sites

Summary

Known throughout the world as marvels of nature, the California redwoods are the world's tallest trees, able to reach the age of 2,000 and beyond. Learn about the features of these amazing giants, the conditions for their growth, and the surprising ecosystems that exist in their upper canopies. Finish with the remarkable story of their contact with humanity, and how they came to be protected.

Subjects