Leaves change colors in the fall but octopuses change color all year long. Happy World Octopus Day!
Playing Fetch - Cephalopod addition.
@riftist :D
(via kingaofthewoods)
Source: stutterhug
Avec le réchauffement climatique on peut imaginer une attaque de poulpe géant sur les côtes bretonnes…
#illustration #illustrationoftheday #graphicstablet #photoshop #drawingoftheday #comics
#bretagne #finistère #pointeduraz #octopus #ocean #globalwarming (à Bretagne, France)
What
that is a beautiful mental image, really dramatic.
(via ilovecephalopods)
Source: itisyourshookboi
André-Etienne de Ferussac, French naturalist, born Dec. 30, 1786 - Illustration of an octopus
source: stephen ellcock
Some enamel pins I’ll be selling soon!! >:,3 They’ll be up for preorder when I reopen my shop next week!
(via aceweyoun)
Source: laughingbear
Rock Pool Adventures: Part 5 - Gloomy Octopus
Common Sydney Octopus (Octopus tetricus):
This cryptic species can be found in temperate rock pools and sub-tidal waters along Australia’s East coast. However, its range is shifting poleward due to climate change. They feed on crustaceans and molluscs, and have a short lifespan of about 11 months. Their body (mantle) grows up to 80 cm, while their arms grow up to 2 m.Fun Fact:
They are able to mimic the appearance of seaweed through changing their colouration and body texture.Why is it nick-named the ‘gloomy’ octopus?
This is largely due to its dark grey exterior, and its tendency to be territorial and solitary. During the day they remain in their lair - which is decorated with the shells of its prey. Despite this, gloomy octopuses have been observed co-existing with each other - particularly in areas with high abundance. Perhaps they’re not so gloomy after all.About this series: Its winter in Australia, which means I’m switching snorkelling for rock pool exploring! Armed with dive boots, dive gloves, and a cheap iPhone macro-lens attachment, I have set off to search the coastline!
Follow http://bitch-dont-krill-my-vibe.tumblr.com for more!
Pictures, from top to bottom: 1) Octopus tetricus in rock pool, next to M. calcar starfish. 2-4) Gifs of Octopus tetricus interacting with some string.
Photos taken at Bilgola Beach, NSW (2017), by Andrea Henning and Haley Henning.References:
[1] Norman, M. and Reid, A., 2000. Guide to squid, cuttlefish and octopuses of Australasia. CSIRO publishing.[2] Godfrey-Smith, P. and Lawrence, M., 2012. Long-term high-density occupation of a site by Octopus tetricus and possible site modification due to foraging behavior. Marine and freshwater behaviour and physiology, pp.1-8.
[3] Ramos, J.E., Pecl, G.T., Moltschaniwskyj, N.A., Strugnell, J.M., León, R.I. and Semmens, J.M., 2014. Body size, growth and life span: implications for the polewards range shift of Octopus tetricus in south-eastern Australia. PloS one, 9(8), p.e103480.
Shoo, Shoo! @octopusthingz
Original caption:
octonation
Octopuses always have to be on the look out for predators. This cormorant is diving down to get a closer look at the octopus
(via earthstory)
jagalchi fish market, busan_ sept. 2017
This looks like a great place to hide…
The veined octopus (Amphioctopus marginatus), also known as the coconut octopus, has a skill beyond other cephalopods: it hides under animal and coconut shells, dragging them along the seafloor for protection. This is one of the few examples—if not the only example—of tool use in invertebrates.
Credit: Jeffrey de Guzman/Nature’s Best Photography
(via ilovecephalopods)
Source: oceanportal
