bunjywunjy:

bonelessnerd:

soft-arthropod:

anoceanloverworld:

Cuttlefish can change color to fade into the background. It can do it amazingly fast.

Stomp stomp

That’s a pikmin enemy

cthulhu made some tiny elephants and they are AMAZING

This is a flamboyant cuttlefish. It’s not changing to blend in, they don’t blend. They have those “don’t eat me I’m toxic” colors. This is probably akin to a facial expression, cuttles use their colors for expressions and communication just as much as camo.

em8ambitions:

bogleech:

houyo:

fattyatomicmutant:

You wanna know some impressive shit? The Cuttlefish is colorblind, and yet despite that it can change its colors PERFECTLY to mimic its surroundings.

IT CAN EVEN DO THIS IN TOTAL DARKNESS

HOW THE FUCK 

Just like Daredevil, they can probably feel the vibrations of different color textures via sound waves or some other bullshit.

Oh the truth is even more bullshit than that, if recent deductions are correct:

http://www.sciencemag.org/news/2016/07/how-colorblind-cuttlefish-may-see-living-color

Because every color is a different wavelength, it’s possible to have a lens focused in such a way that only one color at a time is clear and others are blurry.

So it seems that the eyes of cephalopods rapidly “sweep” across every possible level of focus. It might all look like different shades of grey to them, but in just an instant, their powerful brain registers exactly which shades of grey come clear at exactly which levels of focus and tells the skin which chromatophores to switch on and off to match that shade as close as possible.

*focusfocusfocusfocusblurblurblurblurblurblur* I don’t know what these other assholes are seeing but THESE greys in THIS situation sure seem to confuse them”

@displacerghost, @setepenre-set

montereybayaquarium:

montereybayaquarium:

Ever wonder what life is like as a cephalopod aquarist? 

Our Tentacles exhibition is the largest living collection on cephalopods on display in the world—and keeping up with its tenants is colossal (squid) amount of work! Take a look behind the scenes with our Squid Squad and find out what it takes to care for our cuttle puddle of cephalopods.

It takes an ink-redible amount of work and knowledge to raise baby cephalopods. But as our cephalopod aquarists will tell you, it’s worth it!

horreurscopes:

a few fun octopus facts:

  • their arms are similar to our tongues in that their muscle fibers are  oriented in three different directions 
  • octopuses are disconcertingly strong (anecdotal evidence says that a 15 inch wide octopus was as strong as the scientist handling it)
  • on that note that same scientist said that when her octopuses escaped she would have to run behind them, “like cats” (paraphrased from sy montgomery’s the soul of an octopus)
  • aquariums have “octopus enriching programs” so they don’t get bored and fuck shit up in their tanks
  • they are crazy smart like. really. really fucking smart 
  • but we can’t compare their intelligence to ours because our evolution branched from the same common ancestor so long ago we cannot comprehend how they think
  • it’s believed that their intelligence evolved when they lost their shell, and had to adapt to predict how countless of different prey and predators would act, how to avoid them, distract them, lure them or trick them 
  • they visualize how other creatures are going to act, which means they have have awareness that others are individuals which is a type of consciousness but i can’t remember what it’s called right now 
  • like, they use tools 
  • they have distinct personalities 
  • aquarium octopuses are socialized from a very young age and even though in the wild they are solitary creatures they become extremely friendly with enough human exposure
  • sometimes they dislike people for no apparent reason and will shoot water at them
  • they have three hearts 
  • each of their arms has a tiny brain that controls movement and sensory input on its own i shit you not
  • they are color blind and yet they can camouflage their color and nobody knows how 
  • they can change the color and texture of their skin faster than human eyes can keep up with it
  • great pacific octopuses are white when they are peaceful, and red when they’re excited 
  • aquarium octopus have escaped their tanks and slithered down pipes into the ocean 
  • escaped their tanks to eat the fish in other tanks 
  • escaped their tanks to go fight other octopuses cuz they were bored
  • octopus fight club
  • learned how to take photographs
  • cost thousands of dollars by flooding new floors
  • they can feel, taste, and smell with their suckers and all of their skin
  • they enjoy tasting their food by slowly moving it through their suckers instead of shoving it in their beaks
  • they can rewrite their rna. no, really

  • the only reason why they haven’t evolved to take over as the next dominant race is because they’re doing pretty well  in the ocean so there’s no need for them to adapt further 
  • there’s a ton more but i’m so overwhelmed by love i can’ think of any at the moment i’m going to cry
  • read the soul of an octopus by sy mongomery no she didn’t pay me i just love octopuses so much