Feb 23 2022

Short Stuff: Commensalism

Short Stuff 13 min 3 movies discussed
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What's commensalism? Sort of nature's way of sponging off something, but that something doesn't mind. If that doesn't make sense, take 12 minutes to listen and find out for yourself.

AI Summary

Josh and Chuck dive into the fascinating world of commensalism, a ecological relationship where one organism benefits while the other is basically just going about its business unbothered. They explore quirky real-world examples like blind snakes that sneak into Eastern screech owl nests and munch on parasitic larvae, and a bizarre moth that feeds exclusively on dead gopher tortoise shells. But fair warning: Chuck spends a good chunk of the episode arguing that commensalism is kind of a made-up category that ecologists invented because they couldn't figure out how to properly classify these relationships, and honestly, he makes some pretty compelling points that will make you question what you thought you knew about how nature's relationships actually work.


Movies Discussed

Alien
Alien
1979 1h 57m
★ 8.2
"Like the movie, Alien. — Used as an example of parasitism, where a parasite lives on a host and feeds on it." — Josh
Parasite
Parasite
2019 R 2h 13m
★ 8.5
"Like the movie, Parasite. — Referenced as an example of parasitism where something causes harm by feeding off another organism." — Chuck
Wall Street
Wall Street
1987 2h 6m
★ 7.2
"Like the movie, Wall Street. — Referenced as an example of mutualism where both partners benefit from the relationship." — Chuck

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