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i thought i made it abundantly clear already but “radfems” aren’t allowed to follow me :)
[Image ID: Tweet from Robin Craig (@/ robin_craig) reading: flies are literally obsessed with flying into a room then pretending they cant get out. grow up /End ID]
it’s so chilling to walk through an area where the houses are surrounded by blank sterile lawns and see a big lilac bush in full bloom without a single bug on it. No bees, no butterflies, not a stir of activity.
The neighborhood association where I work hires a truck to spray the whole subdivision. It trundles up every driveway and sprays every yard with pesticides. The children excitedly tell me about “the bug man” and know which days he comes on. I know when he’s been there, because in the following days I see the beetles, butterflies, bees, and more, all struggling on the pavement, slowly dying. The children do not realize why they are there. They poke at the bugs in fascination. I hate it.
That’s. Horrible. I have no words
Like
Those insecticides are toxic to humans as well, many are proven carcinogens, and their residues stick around for years inside homes
But even if that wasn’t so, insect populations worldwide are plummeting, and the entire food chain depends on them. Most plants and animals could not exist without insects, period
Keeping the insect ecosystem in balance is important for human health and long term flourishing. Not all species are impacted equally by these toxic chemicals, and the elimination of one species can cause an explosion in another.
For example, some of the major predators of ticks are ants, spiders, and beetles
If you kill all your ants, spiders, and beetles, it’ll take a long time for them to re-establish, but ticks can return because of a feral cat walking across your grass
What’s more, scientists have found that excluding animals from an area makes the amount of ticks that can be collected in that area to explode. We’re talking 2-3 times the amount of ticks actively foraging for things to latch onto. It seems like hungrier ticks seek food sources more and bite people more. This leads to the hypothesis that global defaunation is one of the causes of the explosion in tick borne diseases in recent years
Many birds depend on insects for food, bluebirds specifically eat a ton of mosquitoes
If you wipe out most arthropods, the the small mammals and birds that eat the bugs will visit your yard much less. Guess what that means
Current projections predict that the insect declines will be heavily impactful upon bees, butterflies, and moths, but could increase the populations of…flies and cockroaches.
Not to mention that as all the natural predators of agricultural pest insects suffer, more and more pesticides will be needed to get enough crop yields and it becomes a vicious cycle of poisoning the planet and farm laborers more and more severely to avoid collapse of food systems
Your neighborhood association is creating a bleak, sick, hungry future for those kids and everyone else.
Like, think about it:
If you kill and destroy everything in your surroundings that doesn’t benefit you directly, soon the only critters that can live there are the creatures that are parasites on you directly or that compete with you for resources.
And now they don’t have any predators to keep them at bay.
reblogging this again because researching ticks changed my brain around
like I thought “Yeah re-wilding will probably increase the risk of ticks but we just need to make tick safety widespread and common knowledge”
but then I RESEARCHED it
and the research was like “Actually tick diseases have increased DRAMATICALLY over the past 40 years, and tick ranges are expanding hugely and it’s mostly unrelated to climate change so far. And we did experiments and in areas where there aren’t any animals, the number of ticks that catch onto things passing through the area explodes, it’s like 2-3 times the number of ticks. Which is like, wait, weird, I thought animals spread ticks. But we think what’s happening is that when there’s no animals, the ticks engage in more questing behavior to find food.”
and I was like “Wait, but if the decline of animals is making the ticks look for food more, wouldn’t they…wait. Oh no. OH NO. We’re the food!”
and I looked at more research
and the research said “so the main things that kill ticks seems to be spiders, ants, and beetles.”
and I was like “spiders, ants, and beetles? the things that people see as pests and try to kill with chemicals that contaminate the whole ecosystem?—OH FUCK”
Basically it’s like
Expectation: destroying nature= fewer ticks, which means less disease
Reality: destroying nature= hungrier ticks that want to suck your blood way more and less spiders ants and beetles to eat them for you
Honestly, I think my favorite method of insect (and arachnid) locomotion is “falling.”
Big mammals (and especially us big bipedal mammals with heads that split like melons) think of falling very differently from the smaller, lighter animals that are closer to the ground. Most insects are too lightweight to have to worry about silly things like terminal velocity, so falling is just another way of moving to them.
And why not? Gravity is already doing most of the work pulling you down, so you don’t even have to exert any energy. If you don’t have to worry about taking fall damage, there’s no reason not to take the quickest route to the ground–or the quickest way to go any direction, if you need to escape.
In some cases, their shapes are very adapted for it. I have shed skins from baby praying mantises that have kept their shape. If you blow on them, they don’t fall over–they land perfectly right side up, or latch onto a nearby surface! They evolved exactly right to catch themselves when dropping down from higher foliage. (Though, adult mantises are significantly less nimble.)
So, if you see an insect fall, don’t think that it’s clumsy. Just admire the elegant execution of a tried and tested escape plan! …Unless it’s something like a big beetle landing on its back, obviously. That was not planned.
i used to work at a used bookstore and there was an insect anatomy book for sale that was over $8000 im not even kidding. and i just found it at my school library. its mine for the month.
It’s page after page of the most detailed illustration on insect morphology I’ve ever seen
External anatomy only I’m afraid, but an absolutely invaluable resource nonetheless
It’s called An Atlas of Insect Morphology by Steinmann and Zombori. Looks like there are some much cheaper options now than when I last looked. When I saw it in the bookstore’s system I thought it was a pricing error but I remember looking it up and seeing one for sale that was over $10,000 so I was like okay then. I could only find pdfs from university libraries I don’t have access too. So I’m glad my school has a physical copy.
Idk if I can describe how useful this book is. It’s all illustration. The only text is the labels. I have a really nice book on insect anatomy but it’s like your classic textbook
Like very useful but it is still a pain to flip through a thousand page book looking for images but it’s mostly text. There aren’t nearly as many diagrams. It doesn’t show you nearly as many angles. It doesn’t show or label even close to level of detail the one above does.
In case anyone hasn’t read my tags: I’m going to scan this whole book and make it into a pdf. You all can have it for free. It will take a while. Bear with me.
