David Shiffman, Ph.D. 🦈's avatar

David Shiffman, Ph.D. 🦈

@whysharksmatter.bsky.social

I’m seeing lots of fishermen complain that there’s “more sharks than ever,” so I made a quick guide to what things look like if you zoom out a little.

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Fioko's avatar Fioko @fioko.tv
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"Agh I went into the ocean and there were sharks, this is bullshit" - fishermen, 2024

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David Shiffman, Ph.D. 🦈's avatar David Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social
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To be clear, when fishermen say “I’ve been fishing for 20 years and I’ve never seen so many sharks,” that’s a factually accurate statement! Just an incomplete one. This is an example of “shifting baselines,” how much things have changed depends on when you start counting.

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Manu  🌊🐳🐦‍⬛🏔️🌎's avatar Manu 🌊🐳🐦‍⬛🏔️🌎 @manelcamacho.bsky.social
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There is a name for this bias isn’t? - I mean, apart from the obvious “bias”. When you see the state of a system which has been extensively altered, but that’s your base observation, because of your shorter lifespan and very recent observations.

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