Watch Chapter 1 of a lecture from Kyoto University's Fall-Spring series delivered by Associate Professor Hirokazu Toju from the Center for Ecological Research on September 22, 2018, at the Centennial Clock Tower Memorial Hall. Explore how symbiotic networks can help understand the future of Earth's ecosystems, presented as part of Kyoto University's public lecture series. Additional chapters of this ecological systems lecture are available through Kyoto University's OpenCourseWare platform.