• greedytacothief@lemmy.dbzer0.com
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    2 months ago

    I’m still not totally clear on where the line for plants is, what’s the deal with phytoplankton? Why isn’t brown algae a plant? What are archaea? Also wtf is a species? is there a point in learning biology where things start to make sense again or does in only get muddier from here

  • saltesc@lemmy.world
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    2 months ago

    I was at a trivia night and a question was, “Apart from humans, what’s the two highest populated species in the animal kingdom?”

    Now, I’m not the smartest brain inhabiting a future corpse, but I did do basics in school.

    I say to my group, “Maybe plankton? But I don’t know if there’s some technicality over that being a plant or something. If I were to guess, probably ants and then flies.” We agreed and went with that.

    NOPE!!!

    Cats and dogs apparently!!!

    This didn’t even make sense to us if considering just the mammals.

    I protested.

    The quiz master said “The question is about the animal kingdom.”

    “Well, if insects aren’t animals, what are they?”

    He dug in his heels, we weren’t getting the points. And to make things even more bizarre, most other teams said cats and/or dogs to get 1 or 2 points.

    We found a new trivia night.

    • Catoblepas@piefed.blahaj.zone
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      2 months ago

      The most annoying part of that is that cats and dogs both eat meat! He thinks there are more cats and dogs than the chickens and cows (etc) we feed them? What demented food web did they teach him in elementary school biology?

    • Deceptichum@quokk.au
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      2 months ago

      Also isn’t there like 12 bazillion chickens per person? No fucking way could it be cats/dogs.

      • saltesc@lemmy.world
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        2 months ago

        They didn’t have one and just doubled down on them not having vertebrae so therefore weren’t part of the animal kingdom.

    • PotatoesFall@discuss.tchncs.de
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      2 months ago

      “What animal breathes through its butt”

      I answered sea cucumber. They wanted sea turtle. But we complained and they accepted our answer too :)

    • stray@pawb.social
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      2 months ago

      Cats and dogs aren’t even species; they’re vague categories. I tried to find the actual answer to this question, but trying to nail down individual species is proving impossible. Every source is like “copepods” or “ants” like that isn’t incredibly broad. ChatGPT says it’s the Antarctic krill with 5x10^14 individuals. Going from there, the WWF says there’s over 7x10^14 , and Wikipedia only says they’re one of the most abundant species. I’m not going to get an answer to this question, and I’m going to be mildly annoyed about it infrequently for the rest of time.

      • SreudianFlip@sh.itjust.works
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        2 months ago

        Krill were my first choice, squids might be up there too, but the word ‘species’ instead of a more broad taxonomic term is a special limit.

    • [object Object]@lemmy.world
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      2 months ago

      There might be the nuance that there are many species of ants and flies, though still idk if any one of them outdoes humans, their pets and chickens.

      Wikipedia’s page on biomass says that ants can compete with humans in global biomass (though the estimates vary wildly), but there are 15700 species of ants.

      Antarctic krill is the safest bet with shittons of them in just one species.

  • ieatpwns@lemmy.world
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    2 months ago

    Correct me if I’m wrong but like isn’t every living thing an animal? Like trees and fungi too? Or is there something I’m missing?

    I was wrong yall

    • PyroVK@lemmy.zip
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      2 months ago

      No trees are plants and fungi are fungi. Animals are multicellular organisms that are mobile and seek out food at a very basic description. Plants are multicellular non mobile that make their own food and fungi are somewhere between that. Closer to animals but not. Then there’s the single cell life of bacteria and archea.

      • samus12345@sh.itjust.works
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        2 months ago

        Animals are multicellular organisms that are mobile and seek out food at a very basic description.

        Sea sponges are animals and don’t move.

        • captainlezbian@lemmy.world
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          2 months ago

          Animals are a specific lineage of eukaryotic multicellular (mostly) organisms that lack cell walls.

          The problem with evolution is that it likes to make exceptions to any descriptor based taxonomy. Any taxonomic category will ultimately be attempting to say “this genetic lineage”. If a sea sponge species eventually develops chlorophyll and cell walls it’ll still be an animal, but just a really fucking confusing one.

          • SoleInvictus@lemmy.blahaj.zone
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            2 months ago

            Yep, traditional (non-phylogenetic) taxonomy creates problems like protists, the grab bag of eukaryota.

            There are more species labeled protists than the sum of all their descendants.

            Are they animals, plants, or fungi? Sure, why not!

            Some are heterotrophs (eat things), some are autotrophs (energy from sun or chemicals), and others are mixotrophs (some of both). Some are motile, others immotile. Some are multicellular, most unicellular.

            The problem is all taxonomy is arbitrary, and traditional taxonomy is pretty inconsistent. Phylogenetic taxonomy is still arbitrary, but using evolutionary relationships instead of “this monkey looks like other monkey” at least gets you more consistency in that system.

        • PyroVK@lemmy.zip
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          2 months ago

          Before they attach to a rock they move around in a larval stage, same for anemones and some jellyfish species. There are exceptions to all of our classifications because nature doesn’t have to play by any rules besides physics. Even the concept of species has no set definition because no matter what we come up with there are exceptions. Also “seek out” was a bit too specific, they have to take in food from outside themselves as they can’t make their own energy like plants.

    • Ashen44@lemmy.ca
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      2 months ago

      Animals are one group or “kingdom” of life. Plants (such as trees) and fungi (such as mushrooms) each have their own kingdoms, and so do bacteria and a few other forms of life. They’re organized this way to represent how closely related they are. Every single living thing in the animal kingdom is more closely related to every single other thing in the animal kingdom than to anything in any other kingdom.

      As an example, chimpanzees, starfish, and earthworms are more closely related to each other than to a sunflower, so we call chimpanzees, starfish, and earthworms animals but not sunflowers. This is called “taxonomy” and there’s a ton of different levels of how related things are, ranging from very distantly related to so closely related you can barely tell them apart. Kingdom isn’t even the most broad!

      You might have also heard that fungi are more closely related to animals than to plants, but that doesn’t mean that fungi are animals, just that the lifeform that branched into fungi and animals did so a lot later than the one that branched into plants. In the end they’re still distinct enough that we call them different kingdoms!

    • This is where the Chinese Language comes to shine. Animal, 动物, literally “moving object”, so if it has roots (aka: plants, fungi), it cannot move on its own, therefore, not a 动物, Animal.

      Like the words are self-explanatory, so beautiful.

      (Please excuse me for interjecting my knowledge of the Chinese Language into everything lolz)

      • ieatpwns@lemmy.world
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        2 months ago

        No worries I know someone from hk who loves linguistics this will get me some brownie points

  • I think language plays a factor in how you think.

    When I think of the English word “Animal”, I think of a picture of a deer or a cow in a textbook. When I think in Chinese, 动物, I extrapolate the meaning of the word, 动 which means “moving”, and 物 meaning “object”, 动物 = “moving object”, so its easy to know what is and isn’t a 动物 (animal), the word is self-explanatory.

    • AnimalsDream@slrpnk.net
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      2 months ago

      A lot of words in English are based on similar patterns, with roots in Latin or Greek. “Animal” isn’t a compound example like 动物, but it does have a root in the Latin “anima”, which has more of a spiritual basis.

      The English word “animal” derives from the Latin word animale, a neuter form of the adjective animalis. The ultimate root of the word is the Latin noun anima, meaning “breath,” “soul,” or “vital principle”.

      The etymology traces the concept of an “animal” back to the essential quality of having life, specifically the presence of breath or a soul that distinguishes a living being from an inanimate object.

      Arguably also a little bit outdated, considering the discovery of phosphorous in pee and how it proved there was nothing fundamentally different about matter in living beings vs matter in inanimate objects.

      Effectively both have more or less the same meaning, considering ‘anima’ is the same root for animate.

      • Tbf, when they coined those terms, they probably haven’t discovered like most of the variety of species yet, but that was the best term they had at the time.

        Edit: Also: Venus Fly Trap does not have legs to move. It technically does move, but it’s still pretty much stationary relative to the ground. the 植 in 植物 (plants) basiclly includes the character 植, meaning “to plant”/“to establish”, so anything within the 植物 category cannot relocate itself (excluding via reproduction, spreading seeds, which doesn’t count for this purpose).

        Also, doesn’t sea cucumbers move? I mean, snails are animals, theres no confusion about that lol.

  • Furbag@lemmy.world
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    2 months ago

    Try telling anybody that Humans are animals too and there’s a better than 50% chance they will argue with you about that as well.

  • Wander@sh.itjust.works
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    2 months ago

    OMG in still confused at this.

    “I don’t eat animals”

    “Do you eat fish?” (My thinking people say they are vegetarian but are actually pescaterian but don’t like saying it for some reason)

    “Yea but thats not an animal”

    “Hahaha yea it is”

    “No it isnt”

    “Wait what? … If its not an animal what is it? A tree? Haha”

    “It’s a fish!”

    “Which is an animal”

    “No! An animal is an animal, and a fish is a fish!”

    “Fish are animals. Look, we can look it up to check if you want”

    “I’m not going to look it up because I know a fish isn’t an animal. I don’t need to look it up!”

    “… … I guess I can’t argue with that”

    This all took place during pre drinks which is why I thought I was getting fucked with at the start. But I never realised how so many people are walking around blindingly, confidently, unshakeably wrong. She got mad.

    • prole@lemmy.blahaj.zone
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      2 months ago

      It’s wild to me… And then to get mad? Like “how dare you make me learn something”

      Proud ignorance is basically a religion in the US now.

    • stray@pawb.social
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      2 months ago

      I’m able to understand conceptually that “meat” doesn’t literally mean any animal’s muscle tissue in every language. Sometimes it’s a more vague concept of a large mammal’s meat and excludes fish, poultry, etc. And that’s okay. But I also hate it.

    • This is how I felt as a kid when my peers insisted the thumb is not a finger. Like what are you talking about bro? If I asked before this came up, you’d have said you have ten fingers, not eight.

    • Gladaed@feddit.org
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      2 months ago

      Ok, but you are wrong. While biology means animal is a member of animalia, people usually mean an animal that is capable of higher functions, e.g. a dog, sheep etc.

      Most fish don’t express themselves in an understandable way. Mussels barely have neurons.

      You gotta relax. Any sane human being should have clearly understood where they draw the line.

      You also do wrong stuff all the time because it is useful to be wrong.

      • thedirtyknapkin@lemmy.world
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        2 months ago

        I’ve only ever known Christians to think fish aren’t animals. I’m pretty sure that’s something random that the Vatican decided for bending lent rules or some shit.

        at least in my life most people do not have a “reasonably underseood line” where they arbitrarily stop considering animals as animals due to their perceived lack of communication. they have a line where they stop caring about them, but that’s usually about how cute they are, not about how they communicate. if more people understood koalas better they’d be way less popular. they barely have a brain, can’t communicate much, sound absolutely awful…

        most people just don’t actually think that much about it. trivia is for the people that do think about things. and it certainly should at least have its answers checked on google.

        • edgemaster72@lemmy.world
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          2 months ago

          I’ve only ever known Christians to think fish aren’t animals. I’m pretty sure that’s something random that the Vatican decided for bending lent rules or some shit.

          iirc from a class I took 17 years ago (I probably don’t), that is essentially correct. I believe it was to help with getting Scandinavian and/or Baltic countries to convert to Christianity. At least that’s the gist of what I remember.

        • prole@lemmy.blahaj.zone
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          2 months ago

          and it certainly should at least have its answers checked on google.

          Just not the LLM part since it’s often wrong

      • prole@lemmy.blahaj.zone
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        2 months ago

        I don’t think people “usually” mean that at all. And even if they did, why would I care what people mean by it if it’s wrong?

      • MisterFrog@lemmy.world
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        2 months ago

        Nah buddy, we all went to school, and it’s abundantly clear that in modern English, an animal is part of the Kingdom Animalia.

        So, the only people (in the English speaking world) who don’t think of insects or fish an animals, either are of a much, much older generation, or didn’t do very well in school.

        Most fucking 6-year-olds, in Australia at least, would be able to answer yes to “is a fish an animal?”.

      • stray@pawb.social
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        2 months ago

        I think you mean fish don’t express themselves in a way you understand. Some are lone hunters who have to rely on their wits to survive, while some have complex social interactions. Some even pass the mirror test.

        I don’t think you should make excuses for why some things deserve life or kindness and others don’t. I think it’s better to just be honest with yourself about your personal biases and say you like dogs too much to hurt them, but that you don’t care as much about fish.

  • InvalidName2@lemmy.zip
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    2 months ago

    I’m impressed how common these “sightings” are given how rare I would have assumed this type of person would be. But lo and behold…

    I was visiting the aquarium some years ago and there was an expert at one of the exhibits talking about “these animals this and these animals that” when suddenly I heard a woman who had several children with her exclaim “Fish are animals?”

    I don’t recall at the moment how the staff member responded, other than I remember being impressed because it was a very non-judgmental and informative reply to her.

    Admittedly, my partner in crime and I were struggling with the darker elements of our animal nature – beet red from holding back our laughter and our eyes-only conversation wasn’t helping.

    • driving_crooner@lemmy.eco.br
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      2 months ago

      Guess that dealing with public in that context everyday ot would be a common occurece and they already have a easy non judgmental answer for that

  • Kurroth@aussie.zone
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    2 months ago

    Can someone explain the memes template/what it is trying to convey.

    I get the text, but I am unfamiliar with the meme and what the face it meant to be portraying.