[HN Gopher] We haven't seen a quarter of known bee species since...
       ___________________________________________________________________
        
       We haven't seen a quarter of known bee species since the 1990s
        
       Author : esarbe
       Score  : 305 points
       Date   : 2021-02-22 17:57 UTC (5 hours ago)
        
 (HTM) web link (www.nationalgeographic.com)
 (TXT) w3m dump (www.nationalgeographic.com)
        
       | xipho wrote:
       | As suggested by others the number of taxonomists, people who
       | could accurately identify species (many of which require internal
       | dissection, or molecular methods), who are actually working on
       | collecting and identify species has most certainly declined. In
       | many groups of insects there is at most a handful of experts
       | _worldwide_ who can take specimens to a species-level
       | identification.
       | 
       | This is not to say that species richness is not declining, its to
       | say that in the past 3-4 decades Taxonomists have done a poor
       | (some would say terrible) job at describing to the broader world
       | why they are important, and why they require fixed,
       | institutionally-based funding to actually be able to provide the
       | services that would allow us to confidently state that data like
       | these are because of environmental change (again, they very
       | likely are) rather than a lack of experts in the field actually
       | doing basic research.
       | 
       | In other words, it is extremely rare that universities (in the
       | US) actually hire what was once known as "alpha-taxonomists", in
       | part this is a reflection of taxonomists inability to sell
       | themselves and adapt to new tools (but note that many have
       | evolved) in part it is a reflection of the (I would argue
       | "immense") short-sightedness of institutions. "We want answers to
       | complex questions! We've neglected to give scientists time to
       | think deeply, and research over decades to answer those
       | questions. Oh, we see."
        
         | esarbe wrote:
         | It's the unfortunate truth that in the hyper capitalistic
         | system we live in, everything that does not in the most direct
         | way result in value added is demeaned, discounted and cut.
         | 
         | And we've also seen what happened to climate scientists warning
         | against the dangers of climate change for the past fifty years;
         | they were - from a large part of the media, politicians and the
         | public - at best ignored and more often belittled.
         | 
         | So, I don't think it is the taxonomists or entomologists are
         | are fault for not screaming loud enough "WE ARE KILLING OUR OWN
         | LIFE SUPPORT SYSTEM" from the top of their lungs. It is us that
         | is to blame. We capitalistic producers and consumers that have
         | put the profit motive over any cautionary principle when it
         | comes to health, safety and liberty. Just see how long it took
         | the general public to accept that a substance like lead in gas
         | is detrimental to health. It's ridiculous.
         | 
         | Then again; who could have thought that two centuries of ever-
         | increasing predatory ecosystem exploitation could have any
         | negative consequences?
        
           | mulmen wrote:
           | We don't live in a hyper capitalist system. This hyperbole is
           | harmful to any conversation about making positive change.
           | 
           | This is the intellectual equivalent of burning coal. Your
           | emissions have a cost that others have to pay.
        
             | jay_kyburz wrote:
             | I don't know where you live, but I would call US hyper
             | capitalist. Overly privatized into the hands of the 1%. No
             | health care. Everyday people mostly powerless and
             | government pandering to companies for political support.
             | 
             | My country is not much better.
        
               | dpoochieni wrote:
               | That's not hyper-capitalistic, that's just
               | fascist/pseudo-feudalist. Throughtout history everyday
               | people have been pretty much powerless in any meaningful
               | way, always, no exception except maybe for early USA
               | history.
        
               | [deleted]
        
             | esarbe wrote:
             | I think if you look from a point in time of where the term
             | 'capitalim' was initially _heh_ coined, you will find that
             | it very much is a hyper-capitalistic society we live in.
             | 
             | During the time when capitalism was first named an
             | overwhelming majority of the populaces' exchanges of
             | services and goods was not based on any capitalistic
             | exchanges. And with capitalistic exchange I mean the
             | exchange of good that were produced under a capitalistic
             | agreement where the means of production are not in the
             | hands of anyone with immediate social relations to the
             | person controlling the means of labor. Most of the people
             | were living and working in small villages, self-sufficient
             | to a large degree and wholly preoccupied with agriculture.
             | Goods and services were mostly produced in a feudal mode of
             | production, not in a capitalistic mode.
             | 
             | Nowadays however, for a vast majority of the population of
             | most industrialized and developing economies of the world
             | this means of exchange is the primary - if not the
             | exclusive - means of procuring goods and services.
             | 
             | So, I very much dispute that calling our society 'hyper
             | capitalistic' is hyperbole, despite of the two sharing a
             | prefix.
        
           | gedy wrote:
           | Recent non-capitalist political systems aren't any better at
           | stewarding the environment, so maybe it's something else
           | about humans.
        
           | Cd00d wrote:
           | > everything that does not in the most direct way result in
           | value added is demeaned, discounted and cut
           | 
           | Yeah, back when I was working in pure research every time I
           | met someone at a party and explained what I was trying to
           | solve the follow up question _invariably_ was  "what is the
           | application?". In general, in my experience, people don't
           | value the pursuit of knowledge or understanding the universe,
           | they value product.
        
         | hammock wrote:
         | >there is at most a handful of experts worldwide who can take
         | specimens to a species-level identification.
         | 
         | We also have the internet now. Would be cool if you could
         | upload photos of bees someplace and have them identified.
        
           | AlexandrB wrote:
           | This already exists: https://www.inaturalist.org
        
             | throwanem wrote:
             | iNat is good, but crowdsourced, and anything but a panacea;
             | for example, I'm very confident in my identifications of
             | the _Auplopus mellipes_ and _Auplopus architectus
             | metallicus_ individuals I encountered and photographed last
             | year, but those (plus one braconid, of which I 'm
             | admittedly uncertain myself) are the only observations I
             | have on iNat that haven't had any species confirmations
             | from other users. (That's fair; I needed considerable
             | literature review to develop that level of confidence, and
             | I doubt most iNat users share the extent of my interest in
             | wasps.)
             | 
             | Another option is BugGuide (https://bugguide.net), which
             | I've actually found more useful - it did me a lot of good
             | figuring out those auplopids. It doesn't provide any sort
             | of dichotomous key (that I've been able to find), but there
             | are a _lot_ of observations available, often with very
             | high-quality images, which helps a lot when specific
             | identification depends on subtle features.
             | 
             | In general, though, hymenopterans and especially solitary
             | wasps are just difficult. There are many genera and even
             | whole families that are hard to tell apart with much
             | confidence. One of the first things you notice in the
             | literature is the importance to specific identification of
             | male genitalia, which are internal, practically
             | microscopic, and only even potentially useful if you have
             | the good fortune to happen on a very rare male of a
             | solitary wasp species - and even then, sexual dimorphism
             | can be such as to make a solid male identification useless
             | for spotting a female unless you actually observe them to
             | be in copula. (Female mutillids, aka "velvet ants", don't
             | even have _wings!_ )
             | 
             | All of which is to say, I would expect the more obscure
             | solitary bees to pose the same sort of difficulty.
        
               | cmehdy wrote:
               | Do you know of any place where one could simply
               | contribute?
               | 
               | Bugguide seems to be North America only, but while I
               | stayed in a remote area of the Indio Maiz reserve in
               | Nicaragua I stumbled upon a spider that I haven't
               | identified in years and can't quite find any place to
               | simply share the photo[0].
               | 
               | [0] unknown spider on a banana leaf in eastern Nicaragua:
               | https://i.imgur.com/iFMJxtl.png
        
               | Symbiote wrote:
               | Isn't this the primary purpose of iNaturalist?
        
               | throwanem wrote:
               | Yes, iNat is worldwide and that's the first place I'd
               | try.
               | 
               | That said, I wouldn't necessarily expect a whole lot. I'm
               | not even an amateur arachnologist, but my sense is that
               | spiders are about as complicated as hymenopterans, if not
               | more so; especially outside well-known families like the
               | salticids, it seems like it's not rare to find difficult
               | identifications.
        
             | Symbiote wrote:
             | The machine vision on iNaturalist is great, but it's not
             | necessarily adequate for distinguishing between insect
             | species -- there can be details that are difficult to
             | photograph, let alone identify from a casual user's
             | photograph.
             | 
             | And we still need training data (i.e. identified by the
             | expert taxonomists) for future work.
        
               | bliteben wrote:
               | inaturalist really needs the funding to support videos
               | honestly.
        
               | xipho wrote:
               | I have been at talks by their devs. They candidly admit
               | it will never meet the needs (accuracy) to address
               | questions at this level of specificity. Some things will
               | be extremely successful, many (most) will not.
               | 
               | Think of biodiversity as a curve, with a long tail. Will
               | AI on poorly taken images specimens work for the bell?
               | Probably. Will it actually get at the numbers at the
               | tail? Almost certainly not. This is largely because 1)
               | getting at the tail requires intimate knowledge of where
               | to find that biodiversity (the vast majority of
               | iNaturlaist pics are shockingly close to civilization,
               | where diversity may not be) and 2) intimate knowledge,
               | often of internal features or other non-imagable data, so
               | that one can actually record data that fits in the tail.
        
           | hinkley wrote:
           | I've seen plant identification groups, and the thing is that
           | a blurry picture of half the thing is not conducive to
           | accurate identification.
           | 
           | When these are correctly identified, it's often because the
           | person has a particular investment in that exact plant. So if
           | the expert on irises or two-stripe bumblebees is offline at
           | the moment you might get crickets, or wild-ass guesses.
           | 
           | There is something about video that makes it easier to
           | identify things. The object feels more three dimensional, I
           | suspect, which makes it closer to field identification.
           | 
           | That said, we use camera 'traps' for very shy mammal species.
           | I wonder if we could tune those systems for bees. (A fox or
           | cloud leopard might run if the camera gears make noise, but
           | do bees give a damn?)
        
           | xipho wrote:
           | Not sure if a troll given I address this in the OP. You can't
           | just upload images. Internal dissections, DNA sequences,
           | imaging at SEM scale, all of these are not rare requirements,
           | they are the norm. Specimens have to be meticulously
           | collected, preserved, and vouchered in Natural History
           | collections as part of this process (Science should be
           | replicable to some degree).
           | 
           | It's a wonderful aspiration to live in a society where anyone
           | will have the free time to "level-up" to a taxonomists level
           | of experience by making, literally, millions of observations,
           | then "power-up" with their free access to SEMs, sequencers,
           | high-powered microscopes and lighting, digital imaging
           | systems (etc.) then "farm for $" to get access to travel and
           | gear then gain "clan-clout" to navigate collecting policies
           | and permitting, etc. etc. Something to strive for, but sadly
           | not a reality anytime soon.
        
             | MattGaiser wrote:
             | Do they actually have lots of species which look the same
             | but are impossible to tell apart except for DNA?
        
               | dwiel wrote:
               | I occasionally use iNaturalist to help identify plants
               | and fungus while out on hikes. The community there has a
               | ton of specialists and it is extremely common to get
               | messages like this on observations that are months old.
               | Here is one I got this morning about a random mushroom I
               | took a picture of in the woods of Indiana:
               | 
               | Russula sanguinea was described from a European mushroom
               | and therefore probably isn't here in North America at
               | all. The name has been applied to many red Russula in N.
               | A. adding to the confusion. Out west where it may be
               | sorted it is being called Russula rhodocephala which
               | itself is a lookalike for Russula americana but under
               | different trees according to Danny Miller here [1].
               | Mushroomexpert's Kuo and Mycoquebec say that a lookalike
               | under oaks in the east is Russula tenuiceps or R.
               | sanguinaria under conifers/pines, but it is probably a
               | group of species, and also not the same as the European
               | one in the case of R. sanguinaria. We are trying to
               | downvote these identifications for this reason.
               | Hopefully, any people interested in identifying mushrooms
               | will pitch in and help to vote any Russula that is being
               | called Russula sanguinea in the eastern US back to genus
               | level anyway, but we are concerned with a few other
               | species too. Read fungee's journal post here [2]. Check
               | out the master list here [3]. Another thing that is
               | daunting for Russula ID, there are well over a hundred
               | known red Russula in the east, many are not named yet,
               | and, if they are, the name is not in use.
               | 
               | [1] http://www.alpental.com/psms/ddd/Russula/index.htm
               | 
               | [2] https://www.inaturalist.org/journal/fungee/46596-new-
               | ai-comp...
               | 
               | [3] https://forum.inaturalist.org/t/computer-vision-
               | clean-up-wik...
        
               | dmix wrote:
               | I dabbled in mycology and identifying mushrooms is super
               | hard, probably one of the hardest taxonomy things. I
               | wouldn't want to be the expert in that field getting
               | asked all the time with a single iPhone photo.
               | 
               | /r/mycology had to say stop posting "please identify this
               | mushroom" because it was so common. I'd imagine its
               | easier with insects. And you don't have as many people
               | who care because they aren't trying to eat them as often.
               | 
               | I still like to ID random bugs I find in my house and
               | backyard and it's always a probability exercise.
               | 
               | Those tree identification apps by taking a photo never
               | work. I used it at a UofT garden where every tree was
               | labelled and it got it wrong every time. So even the ML
               | is way off.
        
               | tp3 wrote:
               | I read genomic data collected for phylogenetic analysis
               | of non-hymenopteran species the way I do, I don't expect
               | to find a single specimen of that species that I haven't
               | seen somewhere else, either within my own field of study
               | or any other. It is possible that some new species of
               | hymenopteran may be found from genomic data, and that
               | this newly discovered species will then become a member
               | of the Hymenoptera, but it would probably not be of that
               | group we currently consider. That's the thing: the
               | current state of the hymenopteran phylogeny is that
               | although the species of hymenopteran I consider most
               | closely related to each other has been found in multiple
               | specimens from multiple populations, they are a diverse
               | group, with many examples of them from multiple regions.
               | That's the kind of thing we would expect to see from a
               | modern, large-scale genome analysis, but that is not how
               | I see it.
        
               | rmah wrote:
               | Yes. And to make it even more confusing, there are often
               | plants/animals that have wildly varying appearance but
               | are actually the same species: e.g. great
               | danes/chihuahuas or cabbage/broccoli
        
               | hospadar wrote:
               | Look into mushroom identification - many little brown
               | mushrooms (LBMs) are differentiated only by careful
               | microscopic analysis of their spores or DNA sequencing.
               | Mushrooms are especially difficult because many of the
               | potentially useful identifying features are only present
               | at certain (short - hours or a day or two) phases of the
               | lifecycle of the fruiting body.
        
               | tp3 wrote:
               | Finally, for those who think genomic/genetic studies are
               | being used inappropriately, consider that while they may
               | seem to me to be, in practice, just another sort of 'data
               | processing' (which they are not - they are often just
               | generalised (or even generalized), and their application
               | to new contexts is not that different to simply applying
               | similar analysis to previous contexts) it is possible,
               | for example, that, for example, the study of the DNA
               | sequences of fungi actually (if you want to make a
               | broader and very broad claim about fungus genomics) might
               | in the future yield, in this particular case, a much more
               | detailed, more reliable (and possibly more objective)
               | classification (if not entirely a direct one) of some of
               | the fungi and their eukaryotes in our immediate
               | neighbourhood.
               | 
               | I've also got to say that for the same reason, I don't
               | have a lot of confidence in the 'fungal genomic analysis'
               | thing in particular, because, on the whole, it seems to
               | me to be so easily manipulated.
        
               | xipho wrote:
               | Good question, increasingly we can judge for ourselves.
               | Go to BOLD (COI barcoding) [0]. Search for "Apidae".
               | That's just one family of bees, in this case the one that
               | includes 27+ (IIRC, probably way off) subspecies of what
               | we know as the honeybee. The important bit is the count
               | in "BINS", e.g. hypothesis of speciation typically based
               | on a single gene, COI.
               | 
               | That's only the specimens that have been sequenced and
               | archived at BOLD. That doesn't include the various other
               | bee families, notably Halictidae, Colletidae, Melittidae,
               | and others roughly all the "sister groups" in the Apoidea
               | [1].
               | 
               | An example of why is this important? The Africanized
               | honeybee, known perhaps from bad horror movies, is
               | characterized (identified) as a hybrid of two species. It
               | can be more or less aggressive (to the point of killing
               | you if you don't GTFO) depending on then nature of its
               | DNA. Hybridization has blurred the limits of the species
               | in many areas, including in the US. Sequencing specimens
               | is the only way to confidently determine which of the
               | species you have, A (friendly bee honey), AB (grumpy bee
               | honey), or B (deadly bee honey) (gross simplification
               | here, not Mendelian).
               | 
               | [0](http://www.boldsystems.org/index.php/Public_BINSearch
               | ). [1](here:
               | https://www.catalogueoflife.org/?taxonKey=625GP)
        
               | throwanem wrote:
               | > The Africanized honeybee, known perhaps from bad horror
               | movies
               | 
               | You're talking about _The Swarm_ (1978), which is
               | _absolutely_ so-bad-it 's-good. Fans of Michael Caine
               | will I think in particular find it rewarding, and I was
               | especially impressed with its frankly prescient treatment
               | of the drawbacks inherent in mass insecticide application
               | given that the ongoing research increasingly points to
               | exactly that as the culprit for pollinators disappearing.
        
               | artificial wrote:
               | Sounds similar to Jaws starting a shark panic.
        
               | throwanem wrote:
               | Well, you're considerably more likely to run into a wild
               | colony of "Africanized" hybrids than you are a great
               | white shark, for one thing. For another, while I wasn't
               | around at the time, I understand the movie was more made
               | in response to sensationalistic reporting than a cause of
               | it - I might be wrong about that part, though.
               | 
               | That said, my understanding is that A. m. scutellata x A.
               | mellifera hybrids aren't unusually aggressive in nest
               | defense by the standards of social hymenopterans
               | generally, but only by the standard of the European
               | honeybee (A. mellifera). I can't claim close familiarity
               | with the relevant literature on bee hybrids, but from
               | what I have seen, their nest defense behavior seems
               | roughly comparable in aggressiveness to that of many
               | yellowjacket (Vespula, Dolichovespula) species. On the
               | other hand, a wild bee colony is likely to be one or two
               | orders of magnitude greater in size than a wild
               | yellowjacket colony, which means that a comparable level
               | of aggression in nest defense could pose a significantly
               | greater hazard.
               | 
               | Using the figures from the Wikipedia article [1] and its
               | relevant source [2], it looks like A. m. scutellata x A.
               | mellifera are responsible for an average of around 15
               | human deaths per year since the introduction of A. m.
               | scutellata into Brazil in 1956. So I don't really see
               | that there's very much to worry over here, in any case.
               | 
               | [1] https://en.wikipedia.org/wiki/Africanized_bee
               | 
               | [2] https://www.si.edu/spotlight/buginfo/killbee
        
             | whimsicalism wrote:
             | > imaging at SEM scale
             | 
             | I can't see how that would possibly be a requirement for
             | determining the species of a bee. Wouldn't DNA be cheaper
             | and easier?
        
               | throwanem wrote:
               | Not at this time. Sequencing is cheap and easy, but
               | hymenopteran genomics is a young field with many more
               | open questions than answers; morphological taxonomy is
               | much more mature, and aided besides by highly specific
               | genital configurations which are, in no small number of
               | cases, the _only_ way currently known reliable of telling
               | two macroscopically indistinguishable species apart. Too,
               | in order to evaluate genomic relatedness precisely enough
               | to update taxonomy, you need your sequence database to be
               | broad as well as deep - unless you already have a broad
               | and deep sequence database of _other_ solitary bees, for
               | example, it 's hard to get very precise results out of a
               | given solitary bee's genome. It may not even tell you
               | anything you didn't already know.
               | 
               | In any case, it's not rare in the literature to encounter
               | whole genera categorized almost entirely through analysis
               | of the males' aedagi, with microscopic imagery and line
               | drawings included to highlight features by which
               | distinctions are made. Some of these features are only
               | easily distinguished at SEM scale, so that's what is
               | used.
               | 
               | That said, it's thought among at least some taxonomists
               | that these unique and incompatible genital configurations
               | may be the only thing that prevents interfertility among
               | individuals of these otherwise separate species. So it's
               | going to be really interesting to see what comes out of
               | genomics as applied to the Hymenoptera over the next
               | decade or so - something else that's not rare in the
               | literature is to encounter reclassifications and
               | rearrangements of large branches of the family's
               | taxonomic tree, as phylogenetic research heavily revises
               | prior results. Beyond that, there's a lot else coming out
               | of genomic research into the family, including a rare
               | example of heritable mutualism between a virus and a
               | eukaryote in the form of _Bracovirus_ [1] [2].
               | 
               | So, while yours is a fair question, there is a _lot_
               | going on with hymenopteran genomics and phylogenetics
               | these days, and my understanding as an interested amateur
               | who does a great deal of reading in the literature is
               | that, for the moment at least, established taxonomical
               | methods still are likely to provide a more precise,
               | albeit still provisional, placement of an otherwise ill-
               | characterized species. In a decade or two, though, that
               | might no longer be the case.
               | 
               | [1] https://en.wikipedia.org/wiki/Bracovirus
               | 
               | [2] https://jvi.asm.org/content/87/17/9649
        
               | whimsicalism wrote:
               | TIL! Really appreciate the detailed reply. The Bracovirus
               | tidbit is particularly interesting - it's nuts how
               | aggressively optimizing evolution is.
        
           | rrrrrrrrrrrryan wrote:
           | There's a bot on reddit that does this for mushrooms:
           | https://www.reddit.com/user/Mycology_Bot
           | 
           | This xkcd from just a few years ago has already aged poorly:
           | https://m.xkcd.com/1425/
        
             | riffraff wrote:
             | well, that comic is seven years old, if anything it'd been
             | accurate :)
        
         | TaylorAlexander wrote:
         | I have a controversial theory that society would be better off
         | if we made sure no one technically had to work to survive.
         | Working would provide income to improve your conditions
         | (serving as motivation), but food and shelter would be made
         | available to everyone no matter what.
         | 
         | Under these conditions, anyone could study what they wanted and
         | volunteer to do things like this, and institutions could
         | provide support to them at little cost.
         | 
         | I imagine we accomplish this by making the necessities of life
         | as cheap as possible, not by heavy state subsidy.
         | 
         | Our need to squeeze profitable labor out of every person seems
         | actually counter productive. Anyway total aside...
        
           | jay_kyburz wrote:
           | People would stay at home, watch TV and become depressed.
           | 
           | Instead we should pay people to study things they are
           | interested in, and then pay them to go apply those studies to
           | the real world!
           | 
           | Give peoples lives meaning and purpose with valuable work!
        
             | jrsj wrote:
             | That's already what I'm doing _with_ a job so I 'd honestly
             | prefer to be able to do it without having to work
        
             | TaylorAlexander wrote:
             | People have said this but I really don't think that's true.
             | That doesn't seem to be what happens to wealthy people who
             | have all of their material needs met. People love to do
             | things. I think most people would "work" even if it was
             | volunteer work. But if they got injured or had a life
             | change, they wouldn't be screwed.
             | 
             | People will find meaning. It's part of the human condition.
             | 
             | It's only when you take someone who has been working day in
             | and day out for years and you give them a week off, and
             | they'll collapse on the couch and watch TV and feel bad.
             | Because they are exhausted and haven't developed any
             | healthy hobbies. But if it was their whole life, they
             | wouldn't stay on the couch forever. Also when you give a
             | worker a bit of time off, their friends are still working.
             | If everyone can take time off, people would meet with each
             | other. And that's the oldest human pastime. The company of
             | others. And it's free!
        
             | egypturnash wrote:
             | Most studies I've seen about basic income show that the
             | people on it go out and do shit. "Watch TV and become
             | depressed" is what you do when you _can 't_ go out (say,
             | because there's a pandemic going on) and also what you do
             | when you come home exhausted from working long hours at a
             | shitty job you hate.
        
             | criddell wrote:
             | > People would stay at home, watch TV and become depressed.
             | 
             | Would you? I sure wouldn't.
        
       | Taylor_OD wrote:
       | Bug population in general is down massively. I worry about a
       | silent spring.
        
       | wishinghand wrote:
       | Anecdata, but I feel like I don't see that many bugs in general
       | since the 1990s (born in mid-80s). In my adult life I don't
       | bother buying bug spray or citronella candles anymore,
       | butterflies don't seasonally pass overhead, crickets are very
       | quiet in the fields, and picnics rarely get raided by ants.
        
       | alexfromapex wrote:
       | Please don't kill insects unless you really need to, I've seen
       | people on Facebook talking about destroying caterpillar nests
       | because they kill trees and it's not even true they might eat
       | some leaves but it's natural and doesn't usually kill the tree.
       | Now I hardly see the nests anywhere anymore and the butterflies
       | either.
        
       | feralimal wrote:
       | ... 'cos people are spending too much time looking at their
       | phones nowadays?
        
       | BlueTie wrote:
       | I built my house about 5 years ago in a subdivision. First year
       | on the back deck at noon there were a handful of bees buzzing
       | around and at dust I was getting eaten alive by mosquitos.
       | 
       | After 5 years of watching my neighbors spray for mosquitos in
       | their lawn, and anti-grub stuff, synthetic fertilizer all spring
       | and summer -> they're all basically gone.
       | 
       | When you think about all the forests getting knocked down to
       | build new houses not just in the US - but even more so in rapidly
       | growing 3rd world countries...it makes sense.
        
         | twiddling wrote:
         | Yeah, when we bought our house , we stopped the maintenance of
         | the backyard with chemicals that the previous owner did.
         | Planted more native shrubs and trees and now eight years later
         | we have got a pretty vibrant patch, with lots of birds feeding
         | on the bugs.
         | 
         | Of course this has put me in conflict with my neighbors who
         | make snide comments about a poorly maintained yard... sigh
        
       | averageuser wrote:
       | I'm not sure what the consequences of this are, but it is a
       | pretty big deal. Bees are responsible for pollinating a lot of
       | plants, and if the bees are dying off, it could have devastating
       | consequences for the food supply.
       | 
       | I'm not sure what the point of this article is. It's not like
       | we're going to be able to do anything about it.
        
       | esarbe wrote:
       | I have come to the conclusion that most of my colleagues, friends
       | neighbors and acquaintances are living in a stoically enforced
       | willful blindness.
       | 
       | No one in their right mind can nowadays honestly deny that we are
       | moving, slowly but ever accelerating, into a human-made ecosystem
       | collapse that no one is able to stop before it is too late.
       | 
       | But still people are finding ways to weasel out of actually
       | making the conscious effort of accepting the fact that we - as a
       | species - are killing ourselves. Either by denying the facts -
       | the climate is not changing, the animals are not dying, the
       | rivers are not poisoned! - or by ascribing to some kind of
       | techno-utopism where everything will be fixed in the future.
       | 
       | I'm wondering if this is part of psychological coping mechanism;
       | that the fact of our species ending is such a trauma that we -
       | even though we cannot deny it in all honesty - have to suppress
       | our own conciseness from realizing the direful consequences for
       | every single person we know and love. We have to deny reality,
       | because the implications of accepting the facts are just to
       | painful. And so we continue this charade of daily going to work
       | and shopping and comparing our income to those of our neighbors
       | and continue our meaningless competitions for status and rank.
       | 
       | I think deep in our hearts most of us know that it is really far
       | to late.
       | 
       | And that's why we cannot admit the truth.
        
         | ip26 wrote:
         | I don't know what sociologists & psychologists would say, but I
         | think the group action problem continues to be a big hurdle.
         | There is a tremendous variety of changes I & my spouse would be
         | willing to make, costs we would be willing to pay- except if
         | only we do it, it makes not one iota of difference. (Our
         | compromise has been that we focus our efforts on positive
         | changes that also save us money, like insulation, efficiency,
         | shade, biking, etc)
         | 
         | Frankly it's also currently a lot of _work_ to constantly make
         | all the  "right" choices. Taking the "right" actions would be
         | significantly easier with a stronger "systems" solution. For
         | example, a carbon tax or neonicotinoid ban would instantly make
         | it zero-effort to buy low-carbon or bee-friendly.
         | 
         | Consumer-choice oriented campaigns like the Rainforest Alliance
         | et al are absolutely well intentioned but the message of saving
         | the world through our purchasing decisions may have indirectly
         | disenfranchised our capacity for collective action.
        
         | thwarted wrote:
         | "Humans had their chance, and nature selected them... for
         | extinction." ~ paraphrasing Ian Malcolm, Jurassic Park.
         | 
         | Human intelligence is a product of evolution, and that
         | evolution apparently didn't provide us the kind of attributes
         | that would keep us from destroying ourselves or our environment
         | (or destroying ourselves is some kind of evolutionary
         | advantage, but that's the kind of assessment that can only be
         | made by whatever comes after us).
        
         | pokeymcsnatch wrote:
         | Surely you're the enlightened one and everyone you know is
         | willfully blind.
         | 
         | Or maybe they're pragmatic and begrudgingly accept that to
         | maintain any semblance of modern life, they have to participate
         | in however society functions *now*.
         | 
         | I'm in no position, financial or otherwise, to go off-grid,
         | ride my bike everywhere, delete my car, home cook every meal
         | with locally grown ingredients. Or to decrease my energy
         | consumption through buying less VPS time, buying and using test
         | equipment, parts, protypes made overseas with no pollution
         | regulations. I can do better than I'm doing now, but not by
         | much unless there truly is some massive, global-level, snap-of-
         | the-fingers change. Reason being, if I do, it's essentially
         | self-harm, like a social suicide. I suffer, I lose jobs,
         | contracts, my livelihood, relationships, etc while the rest of
         | the world happily moves on without me. Which yeah, it fits the
         | idea of your of complaint.
         | 
         | The majority of your acquaintances who you've written off as
         | stuck in the dark ages don't have the ability to make the
         | extraordinary changes that you demand for removing that label.
         | Your statement was more philosophical than demanding specific
         | action, but ignoring the reality of humans and human society so
         | you can shit on us from your tower is not helpful.
        
       | [deleted]
        
       | alberth wrote:
       | As a kid, whenever we'd take a family road trip - the front
       | windshield would be splattered with smashed bugs.
       | 
       | Over the winter holidays, I drove 9 hours and don't believe a
       | single bug was in my windshield after that long drive.
       | 
       | I don't know what's happening with bugs but could it be related?
        
         | dragonwriter wrote:
         | While changes to insect populations are a thing, it could be in
         | part that your car is more aerodynamic than the ones you rode
         | in as a kid. That would reduce bug impacts, and increase fuel
         | efficiency.
        
       | rodiger wrote:
       | As someone who lives in a fairly seasonal environment, how can I
       | help?
        
       | ciconia wrote:
       | Last year I installed a beehive in our garden. Didn't take their
       | honey, didn't treat them for Varroa. In the midst of winter I was
       | sure they were all dead. Then a few days ago temperatures shot up
       | to about 18degc and suddenly they were back, basking in the
       | sunlight and buzzing around the hive. Made me so happy...
       | 
       | Seriously, I've come to understand that contrary to what most of
       | us seem to believe, it's not about what we can do to minimize our
       | negative impact, but rather what we can do to have a positive
       | impact on our environment. Not just ecologically, but also
       | socially and politically.
        
         | yawz wrote:
         | Depending on where you are they may not be out of the danger
         | zone yet. Here in Colorado we regularly get mid-to-high 60F
         | days and I know people who lost hives as late as April.
         | 
         | You didn't take their excess honey, but I assume you still
         | inspected to give them room otherwise they could easily have
         | swarmed.
        
         | searine wrote:
         | >didn't treat them for Varroa.
         | 
         | That's fine if they're fine, but if the hive gets infected and
         | you let them fester they can do a lot of damage to other hives.
         | 
         | https://www.mprnews.org/story/2016/08/03/backyard-beekeeping...
        
           | yawz wrote:
           | That is true. I've been dealing with Varroa in the US since I
           | started beekeeping. I've lost many hives because of Varroa. I
           | ran my own experiments treating some hives and not treating
           | others, trying to see if nature would allow me to select the
           | strongest (Varroa-resistant) colonies and selectively breed
           | them. I didn't succeed.
        
         | tptacek wrote:
         | Social and political effects aside, is it ecologically positive
         | to introduce more honey bees to America?
         | 
         | (I think honey bees are fine).
        
         | crazydoggers wrote:
         | Some breeds are more hygienic and will do more at keeping mite
         | infections to a minimum.
         | 
         | For instance here in Texas we have BeeWeavers which do really
         | well against mites:
         | 
         | https://beeweaver.com/our-breed/
         | 
         | That said no bee breed is 100% resistant. To breed the
         | resistance that this breed has took a very long time and active
         | management like killing susceptible drones to artificially
         | select for the trait. It's not going to happen with one hive.
         | 
         | And as others have said you might do more harm than good by
         | letting a hive get badly infected, spreading heavy infection to
         | other hives. You should definitely actively manage it.
         | 
         | With the beeweavers I still get some mites, and you need to do
         | a mite count. Typically a mite count of 3% is in danger and
         | needs treatment.
        
       | andrewstuart wrote:
       | That's the unsurprising outcome of our relentless poisoning of
       | insects, which continues unabated today.
       | 
       | Humans think about certain things as being infinite, until they
       | aren't:
       | 
       | forests are so big we could never impact them
       | 
       | oceans are so big we could never impact them
       | 
       | the atmosphere is so big we could never impact it
       | 
       | the weather system is so big we could never impact it
       | 
       | there's so many insects we could never impact them
       | 
       | etc etc
        
         | yboris wrote:
         | Humans suck (at least via intuition) when it comes to
         | exponential processes. E.g. - people think a 2% growth rate of
         | population in a town is good, but that means in 35 years it's
         | double of what it was!
        
           | learnstats2 wrote:
           | Interesting to note that population of central boroughs of
           | London (which is used as a canonical example of population
           | growth and overcrowding in Europe) is roughly half what they
           | were 100 years ago. e.g. https://en.wikipedia.org/wiki/London
           | _Borough_of_Islington#De...
           | 
           | And likely decreasing now again, as people find less cultural
           | benefit of living in an expensive city during an ongoing
           | pandemic.
           | 
           | I don't think population size or density is really the
           | problem - the problem is poor planning to account for changes
           | in population size or density. Consistent 2% growth should be
           | relatively easy for politicians to manage.
        
         | MisterTea wrote:
         | > Humans think about certain things as being infinite, until
         | they aren't
         | 
         | I think the real issue is that humans DONT think beyond their
         | own needs. You have people who think having a picture perfect
         | green lawn is somehow an achievement. If its not perfect, you
         | must be a lazy sack of crap or have no pride. Think Hank Hill
         | from the animated TV series, King of the Hill.
         | 
         | Same goes for gardens and so on. To achieve this they poison
         | the earth again and again and again. Continuously spraying and
         | pumping all sorts of life destroying chemicals into the air and
         | ground. Just so they can stand on their porch, arms akimbo,
         | nodding in satisfaction of the holocaust they just unleashed
         | against multiple forms of life, both insect and plant. All for
         | a crappy lifeless lawn.
         | 
         | If grass needed bees to grow you can be sure we'd be up to our
         | eyeballs in bees. (I come from NYC/Long island so I'm more
         | familiar with urban earth poisoning. I'm sure farming has as
         | great or a much larger impact as well. Just my POV)
        
           | redisman wrote:
           | If every suburbian yard was filled with native plants, wild
           | bees would be doing amazing. Reminder to everyone, only
           | honeybees can forage on a wide variety of flowers. Most bees
           | can only consume native flowers to the area.
        
           | dwiel wrote:
           | Actually in many suburban and exurban places, more chemicals
           | are used in lawns than in farms. On farms they have to watch
           | their costs since they have very tight margins. A person
           | spraying their yard every so often may get 2x or 3x what they
           | need, just to be "safe" and then go ahead and spray any left
           | overs until it is all gone, because why not. Same goes with
           | fertilizer.
           | 
           | This isn't to say that farms don't have this problem, they
           | definitely do.
        
           | mint2 wrote:
           | I disapprove of that unnecessary lawns and hoa sterile
           | "gardening". Like they mandate planting rules or hire
           | "gardeners" to maintain a landscape in a sterile, generic
           | state but there is no thought or reason to it. What hoa had
           | their landscaping designed by ecologists with the environment
           | in mind? It's hoa boards who don't care but just want
           | something standard and cheap and to put as little
           | consideration into it as possible. All for the
           | "Maximize/maintain house value" lie. Minimum effort at a
           | cheap bland environment harming aesthetic does not maximize
           | value.
        
         | rapjr9 wrote:
         | There's another possible explanation for insect decline
         | unrelated to insecticides, a global thiamine deficiency:
         | 
         | https://www.theatlantic.com/science/archive/2021/01/vitamin-...
         | 
         | The root cause seems to be an unknown problem with bacteria
         | that produce thiamine at the base of food chains, as well as
         | some invasive species (which for example caused big problems in
         | the Great Lakes in the USA). Thiamine is pretty fundamental to
         | life so it might explain the decline in insects as well as the
         | other effects described in the above article. Reading about
         | thiamine antagonists it seems sulfates can destroy thiamine:
         | 
         | https://en.wikipedia.org/wiki/Thiamine#Antagonists
         | 
         | "Rumen bacteria also reduce sulfate to sulfite, therefore high
         | dietary intakes of sulfate can have thiamine-antagonistic
         | activities."
         | 
         | Sulfates in the environment are one result of burning coal. So
         | it is possible that one side effect of burning coal for decades
         | is the food chain has been interrupted at the bacterial level,
         | reducing the amount of thiamine available. If true, I'm not
         | sure if that would be easy to fix; at the very least it would
         | probably require coal burning to stop immediately and perhaps
         | manufacture of thiamine and distribution of it in the
         | environment, which could take a decade and might be somewhat
         | risky with side effects if done on a large scale. If it really
         | is coal burning causing thiamine deficiencies over wide areas
         | it should be easy to tell by looking for thiamine deficiencies
         | downwind of coal burning plants.
        
         | esarbe wrote:
         | It's an unfortunate consequence of our biology. We're not
         | thinking machines, we reproduction machines. Thinking was never
         | even tacked-on, it just was just a side-effect from our (quite
         | amazing) capability to abstract and model the systems around us
         | to make predictions about them. The monkey systems around us.
         | 
         | So, all in all it's not surprising that we lack the necessary
         | algorithms to correctly deal with the dangers that come from
         | being a species that found the ultimate exploits in the game of
         | life.
        
           | quesera wrote:
           | There's also the unfortunate belief that "earth was created
           | for our use", which blesses the exploitation of all available
           | resources.
           | 
           | This idea has floated around since well before
           | industrialization, but the negative effects were localized
           | until then.
           | 
           | So we're simple reproduction/consumption machines -- and that
           | is our highest calling. Woe be to those who would disagree.
        
             | sep_field wrote:
             | The Earth does not belong to us, rather we belong to the
             | Earth. The Earth is more important than we are, we should
             | put the Earth's needs ahead of our own needs. We must stand
             | up for the rights of the Earth, or else human rights will
             | be impossible to maintain.
        
             | esarbe wrote:
             | Well, it's romantic to think that there's a higher calling
             | for humankind. And I guess that for the story-telling
             | narrator in our head who is interpreting and commenting the
             | events unfolding in front of our eyes, it's just impossible
             | to not treat the entity harboring it as very, very special,
             | unique and bestowed with destiny.
        
           | phobosanomaly wrote:
           | Great comment.
           | 
           | Just wondering what you meant by this phrase:
           | 
           | > _The monkey systems around us._
        
             | esarbe wrote:
             | I consider to be very convincing the theory that most of
             | our capacity for reasoning actually revolves around the
             | modeling of other humans' thought processes. Together with
             | language (which allows us to 'groom' many people at once,
             | where individuals from other ape species have to groom each
             | other one by one. Grooming as in 'interact to bond and
             | build cooperative associations') it has allowed for
             | incredible cooperative achievements.
             | 
             | So; monkey systems -> other humans, albeit flippantly.
        
       | jibcage wrote:
       | Even if we manage to address climate change in time, I worry
       | we've already missed the boat for addressing the accompanying
       | ecological collapse that seems to be rapidly accelerating.
        
         | zests wrote:
         | As soon as the "ecological collapse" stops, extensive
         | speciation will occur. Nature always wins. There's a lot to be
         | hopeful about even when it seems like there might not be.
        
         | radford-neal wrote:
         | "The sharpest decrease occurred between 2006 and 2015, with
         | roughly 25 percent fewer species spotted"
         | 
         | This short time scale doesn't seem to fit with climate change
         | being the cause (assuming that the decrease is actually real at
         | all, not an observational artifact).
        
           | toss1 wrote:
           | Yup, but I'll bet a significant sum it corresponds with
           | tonnage of neonicotinoid and other pesticide production
           | (application).
           | 
           | This is truly a problem that free markets will never handle,
           | by design
           | 
           | The market is great at identifying the utility of aggressive
           | pesticides. Need found, production started, pricing, &
           | distribution - insect crop damage 'solved' (for some values
           | of 'solved').
           | 
           | Discovering that this 'solution' actually breaks the food web
           | will also be 'solved' by the free market, as the last
           | remaining produce that requires those pollinators spike from
           | $/bushel to $/gram levels.
           | 
           | But, that will fail to create more production when
           | pollinators are extinct, and even if they could be
           | ressurrected from DNA libraries, the poisons are still
           | spread.
           | 
           | Oh, and all the customers also died
           | 
           | Yes, regulation is massively inconvenient, and apparently
           | inefficient, and one can _always_ find egregious bad
           | examples. But intelligent regulation is necessary for our
           | survival.
        
             | esarbe wrote:
             | Yes. Capitalism is not a viable survival strategy for a
             | species.
        
             | toss1 wrote:
             | And of course, any post that goes against the libertarian-
             | ish hivemind immediately gains downvotes with no comments
        
               | jrsj wrote:
               | just stop complaining and solve the problem with LISP ;)
        
       | shmageggy wrote:
       | Is there a link to a non-subscribe-walled version?
        
         | 40four wrote:
         | Reader mode in Firefox worked for me
        
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