Octopuses
This reading profile brings together 3 source-linked articles that reference octopuses.
Explore Fauna’s source-checked field guides and research articles covering octopuses, or search the species catalog below for individual species profiles.Source-linked reading
- Field guideHow octopuses change colorOctopuses do not repaint individual skin cells. Their brains control thousands of pigment-filled chromatophore organs, revealing or hiding color in coordinated patterns that interact with reflective layers and adjustable skin texture.
- Field guideReefs and tide pools: what not to touchThe traffic on a shoreline runs both ways, and it is lopsided. You will damage far more animals than could ever damage you — an upturned rock, a lifted anemone, a fin against coral. The small number that hurt back do it through three delivery mechanisms whose first-aid protocols openly contradict each other, which is why one remembered beach remedy is worse than none.
- Field guideTidepooling without harmLow tide opens a temporary window into the intertidal zone. The best visit is timed conservatively, made from stable bare ground, and leaves every organism in its exact place.