Being cephalopod: Changing color in a color-blind world

Author: Ada Hagan

Editors: Bryan Moyers, Kevin Boehnke, Shweta Ramdas

 

Just a couple of weeks ago in “Camouflaged: Finding cephalopods” MiSciWriters blogger Irene Park told us about how cephalopods (octopuses, cuttlefish, and squids) alter their skin color, and texture to blend into their surroundings. But based on what scientists know about cephalopods’ eyes, they should be color-blind. So how can they mimic colors with such incredible accuracy?

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