68 points

The crazy thing about this is not just how evolution reverse-engineered what a snake looks like to a bird (or whatever preys on this moth), but also that some birds are born with an image burned into their brains labeled “avoid.” Snakes are such a problem to animals that may also prey on this moth, that a moth was able, over millions of years of evolution, to mimic that image through selective pressure. We’re not seeing here a moth mimicking a snake, we are seeing a moth’s wings resembling the image its prey holds in its brain of what it should identify as its own predator. An image that, itself, is held genetically and passed down from animal to animal, built by its own selective pressure. It’s amazing that this could produce such a clear image that’s immediately recognizable to us.

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21 points
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Or to boil it down:the ones who’s wings looked more like snakes had more babies cuz they’re weren’t dead.

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20 points

The ones whos wings looked like what their predators think a snake looks like survived more often.

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1 point
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I’m not their predator and I think a snake looks like that too. I therefore think the image is pretty acurate.

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7 points

I mean don’t we also sort of carry that same image (obviously not exactly, but sorta) in our genes?

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4 points

My dog will jump when I accidentally step on stick so that it suddenly moves, he has never seen a real snake. Non moving sticks that look like a snake? Doesnt react at all, I guess that routine was causing too many false positives and has not been propagated

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3 points

Alas! Moths.

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96 points

It’s apparently also got the size for it:

https://en.wikipedia.org/wiki/Attacus_atlas

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35 points

If I had 2 cobras watching my back I too would grow as big as I wanted without giving a shit.

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18 points

Wtf that looks sick

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35 points

Evolution’s fucking badass!

The process that made these images is very similar to the ones used by genAI in some ways.

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1 point

Yes, that’s exactly what I was thinking! They cannot really tell what they look like or what they should look like. But based on various pressures and weights, they slowly get pushed to look like a cobra, for example. Amazing!

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10 points

Moths are awesome, there’s no “Alas” about them!

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5 points

I came for the alas, stayed for the atlas.

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