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OptionOfTyesterday at 4:02 PM1 replyview on HN

This inevitably brings us to the story of the reintroduction of wolves in Yellowstone, and how they eat the deer which brings back a whole new slew of changes.


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bragryesterday at 5:58 PM

Not to be downer, but recent studies have not corroborated those effects.

>One of the most celebrated claims about Yellowstone’s wolves is facing a major challenge. Scientists say the study behind the famous trophic cascade story relied on flawed methods that overstated the ecological impact of wolf recovery. Their reanalysis found no evidence for a dramatic, park-wide surge in willow growth. Instead, the effects appear smaller and vary from place to place.

https://www.sciencedaily.com/releases/2026/06/260613215510.h...

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