#that last picture is adorable

[bethanythebogwitch]

So a while back I made this post

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.

(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.

(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.

(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".

(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.

(gif: a squid attacking a camera)

(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.

(image: a scientist attaching a crittercam to a humboldt squid)

[autisticgayplushie]

ruby the lesbian calico kitten!

ruby is part of a set of 10 pride-themed kitten plushies, coming soon to kickstarter!!

[a-swiss-and-a-spaniard]

Roger playing with dry leaves brings me so much joy (x)

[youareunbearable]

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

[tj-crochets]

Okay I can't work on it right now but someone please remind me in like a week that I want to make a cria plushie, closer to life size than I usually make my plushies

[meowmeowmessi]

[sinhasfluffyheadfur]

[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

[the-jam-to-the-unicorn]

Today is fandom Christmas

[animalinvestigator]

odaiba day celebration

[zhongrin]

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.

[guardian-angle22]

Brian Michael Smith via leoshengsnaps on instagram

[londyboobs]

sad to inform that there’s no room for anything else inside my brain, just this woman and everything she does

[medicinemane]

I don't know... horrible things happen all around the world and it's not a competition

Atrocities are committed against multiple groups in multiple parts of the world at the exact same moment, and none of them erase each other. They all matter, all the people in this world who are being brutalized matter. There shouldn't be any line you draw where one group doesn't actually matter as much as another

You're welcome to prioritize your energy towards helping one group or another, but what's not ok is invalidating or dismissing people who are actively being harmed

Same goes for trying to figure out which social group has things worst (and lets be honest, always using a US lens)

Like... maybe the important thing is to prop each other up and help everyone get on their own feet rather than trying to... pick fights about if physical disabilities or mental illness are less respected (I'm trying to pick a more absurd example but sadly I've seen exactly that argument happen before). Maybe it doesn't really matter and what matters is helping who we can when we can

I'm tired of it, I'm just fucking tired of it. Support people, champion them when the world is just brutalizing them, but you don't need to throw a single other person under the bus to do that

Which seems to be an absolutely impossible lesson for people to learn

[h0t-p1nk-ch33tah-pr1nt]

Textmen from ganz my beloveds...

[awephooey]