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#that last picture is adorable
bethanythebogwitch · 10 months
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So a while back I made this post
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And it became very popular. While many people already knew, I did get some asking why humboldt squids are scary. So for this Wet Beast Wednesday I'm going to teach you why you should be afraid, or at least respectful, of molluscoid menace that is the humboldt squid.
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(image: a humboldt squid)
Known to scientists as Dosidicus gigas and to many others as the jumbo squid, pota, jibia, and diablo rojo, the humboldt squid is the 5th largest squid in the world and the largest of the flying squids. Don't worry, it can't actually fly. They reach an average mantle length (tat's excluding the head and arms) of 1.5 meters, with some specimens reaching up to 2 meters (6.5 ft) in mantle length. The arms can reach up to another meter in length. Adults can weigh up to 50 kg (150 lbs), with females generally being larger than males. They live in the Pacific along the cost of the Americas, from the tip of South America up to California in North America. Some individuals have been known to travel farther north, up to Alaska, which is outside of their historical range. It is possible that as the ocean warms, their native range will continue to expand north.
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(image: a humboldt squid releasing ink as a defense mechanism)
Humboldt squids reproduce in deep waters, and as a result we don't know much about their courtship. Males use a modified arm called the heterocotylus to transfer sperm into the female's mantle. She then lays a transparent, gelatinous egg mass that is left to float in the water column. These masses can range between 1 and 4 meters in diameter can can contain up to 4 million eggs. Hatchlings receive no parental care and most will die before adulthood. They grow extremely rapidly, likely as a self-defense against cannibalism by larger squids. Like many squid, humboldts only live for a year and die shortly after mating.
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(image: a humboldt squid next to a much braver diver than I will ever be)
As with most cephalopods, the humboldt squid has cells called chromatophores that allow it to change color. Cameras attached to captured and released specimens have show two types of color-changing behavior: flashing and flickering. Flashing is when the animal changes rapidly between red and white. This is done in the presence of other squid and is likely a means of communication, possibly a form of courtship or warning to stay away. Flickering is when waves of red and white travel down the body. This is likely a form of camouflage to blend in with light flickering through the water. In addition to flashing and flickering, cameras have seen multiple forms of color changes and communication behaviors, indicating that they have a rich social life. The red color the squid turns when hunting contributes to its nickname amongst Mexican fishermen: "diablo rojo", the "red devil".
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(gif: humboldts changing color)
So all that sounds pretty normal, why are they scary? Well that comes down to their feeding behavior and aggression. Humboldt squids hunt in shoals that can include thousands of members and go into feeding frenzies that can make shark feeding frenzies look like a child's tea party. They are infamous for their aggression and there are many stories of them attacking divers and fishermen. Not even they are immune to their predation, as multiple studies have found between a half and a quarter of all dissected specimens have recently fed on others of their species. Cannibalism may make up a major portion of their diet, though cannibalistic behavior seems to increase in response to stress. Their typical diet consists of fish, crustaceans, and other squids. Humboldts typically keep their two long tentacles coiled up between their arms, only for them to suddenly lash out and grab prey. These tentacles have multiple sharp hooks that have been reported to cause severe cuts in humans. Captured prey is then pulled in toward the beak and consumed. Feeding happens so fast that scientists need to us high-speed cameras to record the capture as the tentacles move so fast they prey can be caught and reeled in between frames. Eating is also fast enough that they can grab a hooked fish and skeletonize it in the time it takes a frustrated angler to pull their catch in. And if that wren't enough, they also engage in cooperative hunting, working together to catch prey. When not feeding or being hunted, they have been described as curious, though they often react to unfamiliar stimuli with aggression. Some divers have reported that humboldts will come investigate them and even act friendly, though I can't say I'd be willing to try it.
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(gif: a squid attacking a camera)
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(gif: hunting squid)
Numerous fishermen's tales and news stories tell of attacks on humans, but the squid do have a reason to not like us. They are fished heavily, especially off the coat of Mexico and are the most important squid for commercial fisheries. Humboldt squids make up about a third of all squid fished every year and are the most popular food squid. Squid meat is saturated with ammonium chloride, which they use for buoyancy, and must be prepared to remove the taste before eating. Not much is known about threats to conservation, though some speculate that overfishing and global warming disrupting their food supply could threaten the population. They are listed as data deficient by the IUCN. As scary as they might be, humboldt squids serve a very important ecological role in their territories, both as primary predators and as prey to sharks and toothed whales, and more research on their sustainability and conservation needs is important.
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(image: a scientist attaching a crittercam to a humboldt squid)
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autisticgayplushie · 8 months
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ruby the lesbian calico kitten!
ruby is part of a set of 10 pride-themed kitten plushies, coming soon to kickstarter!!
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youareunbearable · 7 months
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I love playing around with different concepts and head cannons for the Fenaorians but the one thing that will AWAYS have me in a choke hold and that I could be thinking about at any given point of the day is that Maedhros is his Grandmother's mirror image. He's beautiful, beloved, talented, but also so irreversibly tainted and disheartened about he world and their role within it so much so that both choose death by their own hand then spend another second experiencing the repercussions of their actions
Im just so charmed about the idea that both Feanor's mother and eldest child (the one that gave him the world and the one he left the world to) killed themselves because they both couldn't handle the burden of Feanor's choices
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meowmeowmessi · 3 months
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animalinvestigator · 9 months
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odaiba day celebration
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zhongrin · 14 days
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i haven't been able to sleep that well these days cause i've been using the thinner blanket (my fav blanket doesn't fit in the machine at this accommodation and it costs like $13 per wash in the laundromat) but i've found it. i've found my pajamas™️. obscenely oversized hoodie + jogger pants + fuzzy socks my beloved.
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guardian-angle22 · 4 months
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Brian Michael Smith via leoshengsnaps on instagram
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Hey, so for the Human Au, how do think Julie would go about her life? Considering her personality in the website, I would think that he takes up different part-time jobs, but mainly likes working at the community center, mainly for the summer/after school programs where they can come up with and host fun activities for the kids!
no yeah that's pretty much what i was thinking! she bounces from job to job - she probably has a roster of seasonal ones that she rotates between. Julie really does seem like an every-gal yk? doing just one thing all the time would be soooo boring
i like the idea of summer / after school programs a lot actually! since canon Julie is big on games and fun, i'm sure she'd be a great choice for those sorts of things. i bet she works a seasonal summer camp in their county!
#also it would be a cute frank-julie bestie thing#cause frank is a university professor#so then julie being in the education system as a camp counselor / school programs person whatever brains not braining rn#I Just Think It Would Be Sweet! and Fitting!#part of me wants to change Frank from university professor to like a uhhh elementary school teacher#but nah. but lets just say the local schools will have field trips and uh. idk a 'bug day'#yk how kindergartens and elementary schools would sometimes have a giant snake brought in or whatever#well i imagine that in this au frank keeps insects as 'pets'#(not pets as in companion animal but. he has a lot of arthropod tanks in his house lol)#so maybe a couple times a year he gets to interact with kids and julie's probably there too!#ohhhh maybe sometimes he'll go to the summer camp for like. education day or whatever#to talk about insects and animal safety or somethn#he's out there with a tarantula chilling on his head...#most of the kids are disinterested but one or two are so Intrigued and its. adorable. anyway this is about julie#rambles from the bog#wh modern human au#i like to think that both julie and barnaby have seasonal jobs at the county fair#it just lasts a few weeks but they have a good time! barnaby can put his clowning degree to Use!#but im having a great time picturing julie coming up with games and stuff and putting it to good use!#i bet she'd be great at finding compromises and solutions to those Schoolyard Problems yk#i said schoolyard problems and flashbacked to the multiple bad injuries at my elementary. & the seizure in hs...#hm. i saw a lot of serious shit. anyhow not the point#i bet julie is that one guy where whenever someone brings up an odd job she's like 'yeah ive done that'#slingin ice cream? catering? florist delivery? doughnut baker? budtender? running bingo night? Yes To It All!#i bet that in a way... howdy is jealous...
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emptysunshine · 10 months
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at the lighthouse as the sunrise meets the sunset
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sinhasfluffyheadfur · 1 month
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[ID: A digital drawing done in pink pencil of Galadriel and Orion from The Scholomance book series. They’re cuddling, and Orion has his arms and one leg wrapped around El, the other dangling next to her legs. Orion has his eyes closed and is grinning. He wears a hoodie and baggy cargo pants, and his socks are falling off at the toes. El has an arm wrapped around Orion, and she looks down at him in a subdued loving way, with a slight smile. She’s wearing a t-shirt and baggy sweatpants. A flurry of hearts is above Orion’s head, and a single heart in a word bubble is next to El’s head. /end ID]
I just really like cuddles :3
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londyboobs · 6 months
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sad to inform that there’s no room for anything else inside my brain, just this woman and everything she does
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Textmen from ganz my beloveds...
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hogwartslegacypics · 10 months
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when you have potions class with your best friend
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stardestroyer81 · 9 months
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Do you? 💙✨
(Userbox edit lovingly crafted by my amazing sister @stephysalcido!)
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yenvengerberg · 1 year
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i feel like netflix vastly underestimates how much it has pissed off the witcher fandom. treating it as a ‘big hitter’ that you can split into two halves (similar to stranger things or you) when most of us are reluctant to see the direction of season 3 anyway, and then knowing their leading man henry is leaving after this... it feels very risky to me here to release it in two halves considering if the first half does not fix the issues we had with season 2 (and that’s unlikely to be done properly in approximately four episodes) even more of the viewers will not return for the second half
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illiana-mystery · 1 year
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Cleaning out my old phone's SD card some more and still admiring how ruggedly handsome he still is. 🍷
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