Lecture #8: How Plants, Animals & Diseases Changed the World

The Columbian Exchange
John Horgan
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Join Dr. John Horgan, history professor at Concordia University Wisconsin, as he takes us on a fascinating journey through the Columbian Exchange, one of the most transformative periods in world history. In this engaging lecture, Dr. Horgan explores how the arrival of Europeans in the Americas triggered an unprecedented global exchange of plants, animals, and deadly diseases, reshaping diets, economies, and societies across five continents.

📚 Recommended Reading:
The Columbian Exchange
by Alfred W. Crosby
https://www.worldhistory.org/books/0275980928

The Emperors of Chocolate: Inside the Secret World of Hershey and Mars
by Joël Glenn BrennerJoël Glenn Brenner
https://www.worldhistory.org/books/0767904575

A Good Time to Be Born: How Science and Public Health Gave Children a Future
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https://www.worldhistory.org/books/0393609995

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The music used in this recording is the intellectual copyright of Michael Levy, a prolific composer for the recreated lyres of antiquity, and used with the creator's permission. Michael Levy's music is available to stream at all the major digital music platforms. Find out more on:
https://www.ancientlyre.com
https://open.spotify.com/artist/7Dx2vFEg8DmOJ5YCRm4A5v?si=emacIH9CRieFNGXRUyJ9
https://www.youtube.com/channel/UCJ1X6F7lGMEadnNETSzTv8A

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APA Style

Horgan, J. (2026, September 30). Lecture #8: How Plants, Animals & Diseases Changed the World: The Columbian Exchange. World History Encyclopedia. https://www.worldhistory.org/video/3452/lecture-8-how-plants-animals--diseases-changed-the/

Chicago Style

Horgan, John. "Lecture #8: How Plants, Animals & Diseases Changed the World: The Columbian Exchange." World History Encyclopedia, September 30, 2026. https://www.worldhistory.org/video/3452/lecture-8-how-plants-animals--diseases-changed-the/.

MLA Style

Horgan, John. "Lecture #8: How Plants, Animals & Diseases Changed the World: The Columbian Exchange." World History Encyclopedia, 30 Sep 2026, https://www.worldhistory.org/video/3452/lecture-8-how-plants-animals--diseases-changed-the/.

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