Advances in avian culinary technology open new front in The Toad Wars

One of my favorite “tropes” in modern environmentalism is the idea of solving human problems by improving, amplifying, or adjusting ecosystem services. This covers all sorts of things, but I think the first example I ever heard of was using predatory insects – ladybugs – to control agricultural pests. That was my first example, but not my favorite. My favorite, as I mentioned recently, is the story of cane toads in Australia. It’s an example of an almost-clever idea that has had horrible, and sometimes hilarious results. If nothing else, it has given us this gem of a nature documentary, which you can watch with your family while you eat Thanksgiving dinner!

That’s high art, if ever there was such a thing. Truly a masterpiece of cinema.

Now, why do I bring this up, other than the fact that it lets me write about something easy while my mind is elsewhere? Well, a new front has been opened in the Cane Toad Wars, and it comes to us thanks to the very latest in avian innovation. May I present to you, the Ibis-devised “stress-and-wash” technique for cane toad cuisine?

Ibis are often seen feeding on food dumped by humans, but citizen scientists are increasingly reporting the native species is dining out on toxic cane toads.

Gold Coast coordinator of Watergum’s Cane Toads program Emily Vincent said the “stress and wash” method had been viewed numerous times by citizen scientists.

“It’s quite amusing to watch and it’s quite different from other native species and their methods of eating them,” she said.

“The ibis will pick up cane toads and they will flick them about and stress out the toads.

“What this does is it makes the cane toads release toxins from the parotoid gland at the back of their neck, which is their defence mechanism when they’re faced with predators.

“Then they’ll take them down to the creek and wash them.”
Ms Vincent said it was encouraging to see the ibis capitalising on the food source, which was first introduced into Australia in 1935 to control cane beetles in Queensland’s sugarcane crops.

The cane toad has since spread into New South Wales, the Northern Territory and Western Australia.

“We have lots and lots of ibis in Australia,” she said.

“This is a learned behaviour and it’s been observed in multiple different regions.

“I think it will have an impact, especially as more species tag along and copy the behaviour.”

The article has some other useful information, including the fact that while the toad’s poison is apparently unpleasant for birds, it doesn’t actually do a whole lot to them. They mainly avoid it because of the flavor. I do feel bad for the toads (as I feel bad for some shown in the video above), but Australia’s ecosystem could really use a break, so it’s nice to see this.

Maybe this will finally bring peace between the Australians and the Ibis. I certainly hope so, given that country’s record when it comes to fighting birds, but it’s hard to say. In the meantime, here’s the current state of things as I understand it:

Small blog update, and a video

For the rest of November, I’m going to be doing low-effort posts for the most part. I’m behind on my novel, and the sad truth is that if I want to be able to keep writing, I need more sources of income. As wonderful as my patrons are, they form a pretty small crowd that hasn’t grown much over the last year, so I think it would be foolish to assume that that will change after another year or two.

I intend to keep posting daily, but for the rest of this month, and probably periodically going forward, I’ll be taking time for other work. I doubt it’s just me, but I find it hard to remind myself that yes, writing a novel is work that I actually have a responsibility to keep doing in my current situation, and it’s sometimes discouraging to work on something that only has a possibility of paying off months or years down the line.

Anyway, for a change of tone, here’s a two-parter on U.S. policing, and how it interacts with U.S. culture – television in particular. There are content warnings in the videos, but if you know anything about our “justice” system, you already know this is gonna get dark.

Video: How The Good Place Redefines the Sitcom

I’ve bee having a gloomy sort of day, for various reasons, and I don’t have much of anything to post, so here’s this instead. It’s a nice overview of one of the best shows I’ve ever watched, and a look into at least part of why it’s so good. Watching this won’t spoil the show for you in any meaningful capacity, and obviously I highly recommend that if you haven’t seen The Good Place, you should change that.

Caturday: Cardboard Box Edition

His Holiness Saint Ray The Cat leads a life of both excitement and boredom. He and I now have a morning routine of stepping outside to take the air. I contemplate life, catch up on social media and the like, and he wanders around eating grass and sniffing things (catching up on social media and the like). Then we go back inside, and he either begs for catnip, or goes to sleep. I want to be clear – he does not get catnip when he begs. I can’t get around giving him food when he’s been howling for the hour before feeding time, but I’ll be damned if I train my cat to expect drugs as a reward for tapping on my elbow every two minutes.

Anyway, one of my innovations for keeping him entertained during the day, is a length of candle wick hanging from my study door’s handle. It originally had a cork tied to the end, but after that was rabbit-kicked away, we both discovered that he loves just a bit of string with a knot at the end. Finally, after all these years, I found a toy that he’ll play with by himself.

In many ways, His Holiness is a perfect cat for us. He’s extremely tolerant of everything we do, to the point where we joke about him being aware of our harassment as the price for being saved from starvation on the street. He loves cuddling, has few objections to being picked up and snuggled, and the most objection I get to trimming his claws is that he shifts his weight so that he could roll off my lap if I let him.

My one complaint – and that’s too strong of a word for it – is that he doesn’t sit in things very much. I’ve tried to get him to hang out in a box next to me and stuff, but he prefers a more luxurious environment. He tends to hang out on the bed, or the couch, or in laundry. He’ll hang out on my lap sometimes, and on the rug by the heater next to me when the heat is on, but boxes, bags, and things of that nature are primarily ways for him to make noise when he wants our attention.

I recently had a package delivered, and on a whim, I decided to put a little catnip in the empty box. It was a given that he would be in the box until he’d consumed all of it, but he decided to just… hang out, afterwards.

His Holiness is a British Shorthair of solid build, with gray-black brindled fur on his back, sides, head, and tail. His legs, belly, and throat are snowy white, and plush-soft. His face and muzzle form triangle of white fur that peaks on his forehead, and crosses his cheeks, blending with the throat fur. In this picture, he’s on his side, partly curled in a cardboard box, and looking up at the camera, with his face slightly smushed on one side by the box.

This was, as you can see, extremely cute. I had put the box between the legs of a chair , which held the sides up so they didn’t bend out when subjected to his bulk. I think he likes the way the box holds him. Naturally, I had to grab his string.

His Holiness is curled rather like the Golden Spiral, as he attempts to catch the blurred string between his mitten-like paws.

One thing he likes to do with the string (and if I get enough *⇒patrons⇐* I’ll post a video of it), is to grab the knot at the end between his tiny little front teeth, and pull. If there’s not enough tension, he’ll step on the string. I have no idea why he does this, but I’m guessing it has something to do with the developmental weirdness of his canines.

His Holiness is the bane of all that moves within easy reach of wherever he happens to be sitting. Playing with him usually takes more effort from me than he’s willing to expend. He’s often content to just watch something, rather than chase or pounce on it, unless it’s actually in his face. In this picture he’s got a fragile grip on the string between his paw, right in front of his snoot.

I played with him till he stopped reacting to the string bumping against his face, and he apparently decided that he was in a great place for his midday nap.

Eventually, His Holiness got tired, so he curled up and just went to sleep in the box. He spent most of the rest of the day there.

He ended up spending most of the rest of the day there, and I was hopeful that this would become a regular thing, but since then it seems that he’s only really going to interact with the box when he’s either begging for catnip, or has just been given some. As I mentioned earlier, I’m not willing to train him to harass me for drugs, so box time will probably end up being an infrequent occurrence. Regardless, I’m glad I got these pictures to share with all of you.


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Video: Exploring Oregon’s hidden lava caves

I’ve been doing housework and research for my novel today, so I’m sharing a video I found about lava caves. For a bonus, we have a glimpse into the work life of a cave explorer, which appears to be one of the most terrifying jobs in existence. I don’t consider myself claustrophobic, and I’ve been in a few caves – including some that got pretty tight.

But those caves had had people go through them many, many times before, and there was no way I would have been in them had they not been safe. Exploring unknown caves, and wedging myself through a passage that could just keep getting smaller? No thank you. It would terrify me even if I hadn’t read Junji Ito’s horror comic The Enigma of Amigara Fault. Personal discomfort aside, I’m glad that professional cavers like Ken can show us these places I’m too afraid to explore, and get fulfilment from doing it.

 

Video: How plate tectonics gave us seahorses

It’s a question that haunts all of us. It creeps into our minds as we try to fall asleep. It lingers in our minds, sapping attention away from life-changing events.

Whence seahorses?

How did such creatures come to be, and why do they seem to exist everywhere? Are seahorses the proof of supernatural creation that we’ve been looking for all this time? Will I have to give up my atheism for them? Only time will tell, but for now, here’s a video on seahorse evolution, and how it was influenced by the movement of the continents.

Video: The Insect Tier List

After yesterday’s post, I figured we could use something about insects that’s not all doom and gloom. These tier lists are very much made from a gamer’s perspective (in case that wasn’t obvious), so assignments of value tend to be based on things that translate well to games, so I wouldn’t call this “education”, precisely, but it’s a fun look at an assortment of insect “play styles”.

Dog-distracting for Halloween


Since Halloween is fireworks season in Dublin, and tomorrow is a bank holiday, we’re at a friend’s house helping distract her dogs. Bella hates fireworks as much as Raksha did, but where Raksha would just pace and pant and hide under my desk, Bella barks at fireworks (and airplanes).

We’re playing Munchkin Cthulhu with Over The Garden Wall on in the background. It seems to be enough to mask the booming overhead.

Bella is a sheltie who hates loud noises with a fiery passion, and barks at them so they know of her hatred.

 

Lucy is a yellow lab sleeping with her snout on my foot. She’s more bothered by Bella’s freaking out than by the fireworks.

Video: Meet the tayra

Back in high school, I spent a lot of time tromping around in the woods in New Hampshire. In the winter, I’d sometimes go out tracking for hours, and my favorite animals to track were always mustelids. I think it’s a tie between mink and fisher. Mink were fun because in addition to the challenge of tracking something that’s as comfortable swimming as it is walking, when they came to big hills, they’d slide down them on their bellies. Sometimes they’d run back up the hill and do it again, or if there was a gully, they’d move down it by running up one side, then sliding down it, and running up the other side, zig-zagging back and forth. Fisher didn’t slide so much, but they also tended not to stick so close to streams, and they were more likely to lead me to other animals. Follow a fisher for long enough, and the odds were good I’d find something else. They also had their own way to play in the snow. If it was deep enough, they’d run up a tree, and jump off, leaving a perfect spread-eagle hole in the snow. It always looked like something out of a cartoon.

I tend to think of the Tayra as the South American version of the fisher. I don’t know how closely they’re related, beyond sharing the same family, but it seems like they occupy a similar niche in their respective habitats.

Tegan Tuesday: Cursed without cursive?

Every couple of weeks I’ll see yet another article bemoaning the state of education because darn kids and their darn texting aren’t learning cursive! Occasionally the article will appeal to parents and educators from a pedagogical point of view: this argument is about how people remember things differently when typed or when handwritten, and, obviously, cursive is the fastest writing so it should be used. Sometimes the argument is an appeal to preservation and history: kids can’t read non-typed documents oh no! The rare article sticks to complaining about Kids These Days and how they need to learn cursive just because. Because I had to. Because they hate it. Because they’re on their phones too much. Just, because. Depending on how frothing at the mouth the author of the article is, I either laugh or roll my eyes at every single one. Because each argument is nonsense.

Those who argue that memory is aided by the process of writing by hand have flawed methodology in their research. The question is not ‘which is better, typing or handwriting data?’ but rather, ‘does a person learn better when using the data preservation method they were trained on?’ Up until extremely recently, the predominant method of data recording was by hand. Even the coding that took the men to the moon was done by hand, because processing power was expensive and because the human computers had trained that way. As a millenial, I learned to take notes and write essays by hand. This means that my first training was in manual recording and it is my default. Any time I type I am surrounded by paper with hand-scrawled notes and notebooks for additional commenting. I often do essay planning or rough drafts longhand and my processing speed is different for handwriting and typing. I am a touch typist, so when I have a script to follow, I have a fairly swift typing speed. When pulling from thoughts, there are stops and starts and stuttering of my keyboard as I think slower than I type. Whereas by hand? I rarely pause because my thoughts move at a speed related to my hand speed. This combines with my visual learning style to mean that writing and seeing a handwritten note is much stickier, mentally, than a typed comment. Most of my typing rarely sticks in my thoughts at all — it’s more dictation, even when it comes from my own brain.

Contrast this with Gen Z who have been typing since they were small and have had computers in the classroom their whole lives. Many of them barely have functional handwriting at all, because typing has been their default for decades. But they are the first generation to have this pedagogical change, and thus the first to possibly truly answer the research question mentioned above about how people best learn. Any research prior to the past few years has, naturally, been conducted on people who learned handwriting first. Surprise! They remember details best when handwritten. But how does this hold up when confronted with students who learned typing first? I suspect that Gen Z thinks through their fingers on a keyboard the same way that I think with a pen in my hand. Anecdotally, I dated someone with dysgraphia for a number of years, and their brain could not actually form the pathways to build the muscle memory to write. They were gifted a typewriter for Christmas when they were 7 and never looked back. This person, naturally, thought best through a keyboard where writing by hand was an exercise in frustration.

The other argument worth addressing about cursive — or its lack — is its value to history. If children aren’t taught cursive, they won’t be able to read texts from the past! Well, I’m sorry to say that that has always been the case. Scripts have always been regionally- and temporally-based, and it is difficult to read ones outside of your own time and area. Heck, I sometimes can’t read the handwriting of the person next to me and I have to ask what a word is! Learning cursive allows for more fonts to be pre-loaded into mental storage but Spencerian is different from Secretary Hand  which is different from Palmer Method or Chancery or Sütterlin. A postdoc application that I read once included the detail that because the scholar was already familiar with the 19th century composer’s handwriting, they could actually read their diaries in all of its historical German shorthand glory. Because that’s the other thing about historical writings: the format and actual text differs from situation to situation. The go-to examples of this are diaries which often have abbreviated phrasing and spellings that are individual decisions, or handwritten recipes which have standard abbreviations that might vary from culture to culture and by time period. Where my grandmother would write “van,” or my mother would write “1 t van,” I would be more likely to write “1 tsp vanilla” — and we would all mean the same thing. But let’s take a look at an example from my research.

This is the inside page of a dictionary published in 1749. In the second inscription, (“The Gift of Anna Maria Botterell, to Bridgett Hawkins, on June the 24th 1778”) there’s an 18th century handwriting convention of spelling ‘the’ as ‘ye’ with the ‘e’ a superscript above the ‘y’. This is an artefact from when the English language included the letter ‘thorn’ and it stuck around as a shorthand in words like ‘the’ for centuries. But also look at the way Anna Maria Botterell writes ‘Hawkins’ compared to Bridgett (‘B’) Hawkins, the next Hawkins who’s first name or initial I cannot parse, or Maria Bratt Hawkins. I only know that Maria Bratt’s married name is Hawkins because of its proximity to all of the other names — and that’s nothing on how differently she wrote her location (‘Edgbaston’) from the previous person! The first writer, Sarah Botterell, has a clear difference in script between her handwriting and Anna Maria’s, although both are fairly clear to read. These five people were literate, valued book-learning (this is inside of a dictionary that remained in use for a century after publication), and even in an inscription had varying levels of legibility. How much less legible would their diaries or a note to the grocer be!

When considering the historical handwriting question, I am reminded of a dilemma from other historical pursuits. Often people living in historical homes are interested in returning the house to its previous life and spend hours searching for paint chips or evidence of wallpaper. But there is no evidence whatsoever that the previous owners of the house had taste! Just because the wall used to be lime green does not mean that you need to paint it lime green in order to “restore” the building to some form of former glory. And just as our ancestors may not have had good taste, they might have had bad handwriting. A child learning cursive only gains an extra mental font — it does not guarantee ease of handwriting decipherment.

The skill I wish schools actually taught? Proper typing. When I learned cursive, there was a great deal of emphasis on proper hand shape and how to best hold a pen. Students are typing more than ever, and there are equally more cases of repetitive stress injuries than ever before and at younger and younger ages. Please teach your kids how to hold their hands properly! We only get one set of them and trashing them with repeated use in awkward and terrible positions from a young age does no one any good. But cursive? Eh, I could take or leave it. The kids who are interested in it will find their own way (I know a lot of people who are interested in calligraphy and paleography) and rather than chivvy along a group of recalcitrant children that time could be better spent on more productive things like preventing injurious typing behavior.


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