this post was submitted on 21 Mar 2025
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UK Nature and Environment
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Kelp, I understand, is a huge ~~carbon sink~~ oxygen producer and it grows incredibly fast. Overfishing leads to urchins eating them up though and they begin to starve. It becomes a self reinforcing cycle because predators won't eat the starved ones, which become zombie-like and survive to keep eating the kelp.
I'm not sure I'm remembering all the details right off the dome, but I know there was one group trying to make robots that destroy the zombie urchins so kelp forests can regrow.
Sounds like an interesting movie plot. Zombies robots and an at risk forest being saved by activists.
You might enjoy this: https://grist.org/climate-fiction/imagine2200-mousedeer-versus-the-ghost-ships/