Season 1- Episode XIV: The Humboldt Squid

Sources:

https://www.nationalgeographic.org/media/humboldt-squid/

http://www.bbc.com/earth/story/20141212-quest-for-the-real-life-kraken

https://www.smithsonianmag.com/science-nature/humboldt-squid-glow-communicate-dark-180974576/#:~:text=As%20this%20group%20of%20Humboldt,the%20chase%20can%20become%20frenzied.

https://www.scientificamerican.com/article/humboldt-squid-expansion/

https://animaldiversity.org/accounts/Dosidicus_gigas/

https://onlinelibrary.wiley.com/doi/full/10.1111/j.1468-5884.2009.00401.x