Lesson 3

For Further Study

• (2005) The Flow of Energy: Higher Trophic Levels; University of Michigan
https://globalchange.umich.edu/globalchange1/current/lectures/kling/energyflow/highertrophic/trophic2.html

• (2012) Food Web: Concept and Applications by Dafeng Hui; The Nature Education
https://www.nature.com/scitable/knowledge/library/food-web-concept-and-applications-84077181/

• (2020) The Food Chain by Odyssey Earth; YouTube
https://www.youtube.com/watch?v=5Z8rKhXUYAg

• Ecosystem; National Geographic Resource Library
https://www.nationalgeographic.org/encyclopedia/ecosystem/