Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×
Earth Science

Livestock Surprise Scientists with Their Complex, Emotional Minds (science.org) 73

Slashdot reader sciencehabit writes: If you've ever seen a cow staring vacantly across a field, or a pig rolling around in its own filth, you might not think there's a lot going on in their head. You wouldn't be alone. People haven't given much credence to the intelligence of farm animals, and neither have scientists. But that's starting to change.

A growing field of research is showing that—when it comes to the minds of goats, cows, and other livestock—we may have been missing something big. Studies published over the past few years have shown that pigs show signs of empathy, goats rival dogs in some tests of social intelligence, and cows can be potty trained.

Much of this work is being carried out at the Research Institute for Farm Animal Biology (FBN) in Dummerstorf, Germany, one of the world's leading centers for investigating the minds of creatures that often end up on our dinner plate. From cows making friends to goats exhibiting signs of altruism, farm animals are upending popular—and scientific—conceptions of what's going on in their minds.

The work may not just rewrite our thinking about livestock, it might also change how we treat them. As Jan Langbein, an applied ethologist at FBN told says, 'If we don't understand how these animals think, then we won't understand what they need. And if we don't understand what they need, we can't design better environments for them.'

This discussion has been archived. No new comments can be posted.

Livestock Surprise Scientists with Their Complex, Emotional Minds

Comments Filter:
  • by Mr. Dollar Ton ( 5495648 ) on Saturday December 23, 2023 @01:39PM (#64101361)

    I am always amazed by the ability of the "scientists" that appear in popsci magazines to be so sincerely surprised by the obvious. Apparently very few people get to see live animals these days. Or the powers of observation have diminished considerably.

    • Re:Indeed... (Score:5, Insightful)

      by OtisSnerd ( 600854 ) on Saturday December 23, 2023 @02:32PM (#64101485)
      I think it's more interacting with livestock, than just seeing it.

      Up until 1970, my grandfather and his two brothers had a farm, with pigs, cows, and chickens, and they also grew corn. I enjoyed visiting there, and visiting the animals. My sister and I would feed apples in the fall to the cows, and they remembered that. One of the things I realized then was that there are very few people who have been on a farm, and many of them lack understanding about where their food comes from, and that seeing them from a distance does nothing to help them understand how intelligent farm (and other) animals are.

    • Re: Indeed... (Score:5, Insightful)

      by crmarvin42 ( 652893 ) on Saturday December 23, 2023 @02:42PM (#64101515)
      That is because actual scientists are NOT surprised by this stuff.

      Pop sci pubs need to make the story look ground breaking, so they take genuine advancement of knowledge and exaggerate it for dramatic effect.

      I know several scientists who have been interviewed by the press, and not one of them has felt like the article accurately reflected what they said, or how the writer told them they planned on describing it. Often 6-8 hours of discussion gets cut down to one quote, taken out of context, and used in such a way as to imply something they never said, or even to contradict what they did say.

      As a general rule, experts in any field are better informed than the layperson. If an article creates the opposite impression, then that is usually by deliberate and malicious design of the articles author. I have no patience for this kind of bullshit, and neither should you.
      • Well hold on...The activists behind this piece are probably on to something here. What if...the smarter the animal...the better the meat tastes? Needs further study, perhaps over a barbecue cook-off.

    • This is a "water is wet" article. Something that's widely known but needed an actual study to prove, and now other scientists can properly cite it.

      Similarly, meta-analyses and introductory summaries tend to be very well cited, even though they're just telling everyone what they already knew.

  • right before entering the slaughterhouse's side gate.

    • by PPH ( 736903 )

      Actually, the design of livestock handling facilities (slaughterhouses, etc.) has received quite a bit of attention with the aim of calming them and preventing panic in the rest of the herd. One noteworthy researcher in the field of animal behavior is Temple Grandin [wikipedia.org].

  • No Duh! (Score:2, Informative)

    It's not often I agree with Mr. Dollar Ton, but I came to say pretty much what he said. I think most humans who have observed and been up close to animals, know how complex their emotions - and indeed their thinking - can be. We've known this for centuries, if not millennia. The fact that this is news to scientists is just... I dunno.

    I wonder if some of the blindness around this is unwillingness to face how we treat livestock in modern society. Predation is the norm in the animal kingdom, but rearing "prey"

    • Amen to that, I did not put it better.

    • The insect world does it. https://en.wikipedia.org/wiki/... [wikipedia.org] And now they believe a fish does it. https://newatlas.com/science/f... [newatlas.com] I also don't believe it takes much of a brain to do quasi intelligent looking things. I have lemon bushes and I put coffee grounds on them. It is said that some of the caffeine leaches into the pollen and bees remember the high they get gathering the pollen. My experience has been that indeed my lemon bushes are very popular with bees even after the flower is all but shriveled a
  • I'll believe in this level of intelligence once a cow makes it to the moon ... Oh, wait. [wikipedia.org].

  • by Eunomion ( 8640039 ) on Saturday December 23, 2023 @02:10PM (#64101449)
    Maybe don't demand replicable proof that certain actions are pure evil before observing the forms of decency (fuck you, Descartes). Just do it by default, taking the risk that you might be behaving naively, rather than the opposite gamble.
  • by byronivs ( 1626319 ) on Saturday December 23, 2023 @02:14PM (#64101455) Journal
    So seems like the same processes would happen since generally cow and humans live largely the same lives via living chemical processes. For example, cows surely feel what we call affection; It might even make them feel good. It's probably similar to our programs for affection chemically.
    I've seen cows dance in the field. I recognize emotional states in chickens. I still eat meat. This is all hubristic silliness borne from the idea that humans are special. Are we? Are we over animals? OMG you cry too! I'm validated! OR is this coming from some religious nonsense? Evolution is not going to present a pathway for "special" processes for delivering chemical messages just for humans and not have something similar along the way in other beings somewhere along the line.
    I don't understand the existential "surprise" that animals possess traits similar to humans. In my mind it rests as, "How couldn't they, to some degree anyway?" Might be tempered by other processes and factors, but pretty sure we're going to keep finding this out.
  • I once kept a few chickens (and occasionally ate their unborn children). The roost where they sheltered at first was very rudimentary and quickly improvised, since the friend I got them from was given 1 day's notice that he was not allowed to keep them in the city. When the new Hotel Gallofornia was ready for them, the adult birds could jump/fly up to their sleeping roost, but the chicks could not and a ramp was installed for them, which they were unfamiliar with. At first they still slept in their nest at

    • ... and it's not so much about getting sufficient proteins - it's shown time and again that a healthy vegetarian diet can supply that, and that the modern diet may even oversupply it - but about a multitude of "co-factors" that arise from biochemical processes of living bodies. As one example, a dietician I once read talked about "the vegetarian sweet tooth" (check) that seems to arise out of insufficient phosphorus. (I wasn't able to check that out independently, but I sure do have little if any craving fo
  • None of this is really new, nor is this group in Germany particularly unique.

    animal behaviorists and ethologists were doing work on this type of stuff at a USDA lab at Purdue University back in 2002 when I was a student there, and the lab was not brand new even then.

    there are labs like this in most western nations. Not sure why this group decided they needed a little self promotion on /.
  • Even as we realize there is a continuum from biologically programmed behavior to "intelligence", there does seem to be that quantum jump to what i'll call, probably incorrectly, self-referential consciousness. Dolphins seem to recognize themselves, perhaps elephants, but do they stand around thinking "woe is me", or wondering what tomorrow will bring ?

    What I think most people ignore is that we are closer to animals than we like to admit. People behave in a very predictable manner in many situations, just l

    • Dolphins seem to recognize themselves, perhaps elephants

      People had basically assumed can't don't regonise mirrors and had proven unable to get any evidence they know what they are.

      Then some people mucked around with snapchat of all things

      https://iheartcats.com/cats-fr... [iheartcats.com]

      Suddenly it becomes abundantly clear. When the cats see something unexpected in the "mirror", they look at the real object (or attack it).

  • by Walt Dismal ( 534799 ) on Saturday December 23, 2023 @03:11PM (#64101587)
    Amazing how humans can do anything with only two upper appendages and no tentacles. But anyway, they are delicious. Fortunately they have little intelligence and probably don't feel anything when we harvest and dissect them.
  • by Vegan Cyclist ( 1650427 ) on Saturday December 23, 2023 @03:15PM (#64101595) Homepage

    "People haven't given much credence to the intelligence of farm animals, and neither have scientists." ...unless you've been someone who isn't interested in exploiting them, and taken 5 minutes to watch any of them.

    Go to any farm animal sanctuary and this is all abundantly clear.

    These same 'scientists' also recently 'learned' that infants feel pain, and should be anesthetized in surgery. (It wasn't until 1987 that the American Academy of Pediatrics formally declared it unethical to operate on newborns without anesthetics.)

    It's amazing what you learn when your own self interest isn't directing your attention.

  • Vaal provides. Vaal is everything.
  • by iliketrash ( 624051 ) on Saturday December 23, 2023 @06:49PM (#64101965)

    "a pig rolling around in its own filth"

    Pigs do not roll around in their own filth. Confined to a pen with a feed trough, they will poop and pee only at the farthest point in the pen from their food, then return to the "clean" portion of the pen. There is almost literal line of demarcation defining the pooping area.

  • I'm far too lazy to dig it up, but I remember reading about a dairy farm that was highly invested in the idea of potty training cows. They harvested the manure for methane generation to power the farm, and it would have been so much more efficient if they could have gotten the cows to dump on command, so all the waste would have been easy to scoop up. It was an abysmal failure, and the conclusion was that cows are hopelessly unable to be potty trained.

    Anyway, any sympathy I ever had toward cows as thinking

  • Great story. I am still going to eat meat, and so are most of my fellow humans. This, despite the efforts of radicalized online trolls whose only purpose in life is to defend unsustainable lifestyles like veganism.

    Sorry, but these stories are pointless.

  • Hey Beavis, he said Dummerstorf
  • Biologists have an extremely negative view of all life but human. Consider the ethologists statement: 'If we don't understand how these animals think, then we won't understand what they need. And if we don't understand what they need, we can't design better environments for them.' Why not say: " If we understand how animals think, we can understand what they need. And if we understand what they need we can design better environments for them." The subtle difference suggests a guarded opinion that anima

  • So scientists are beginning to come to the same realization that any human with close contact with these animals has had for tens of thousands of years.

Dynamically binding, you realize the magic. Statically binding, you see only the hierarchy.

Working...