UC Berkeley Library

Moffitt Library, Main Stacks open for 24-hour access during RRR, finals weeks. Learn more.

Using the Library during COVID-19

UC Berkeley’s library buildings are now open. To stay up to date on the Library’s policies and services during the pandemic, visit the Library’s COVID-19 webpage.

Man In His Environment.

A film essay on the checks and balances of the natural cycle, showing how the processes that regulate other forms of life ultimately regulate humans as well. Explores ramifications of human overpopulation, wastefulness of modern industrial society, and disruption caused by many agricultural methods. 1976. 29 min.