Why Do Animals Eat Their Own Babies?

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  • Опубликовано: 27 сен 2024
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    It might seem pretty dark from a human point of view, but for some animals, feasting on your own offspring is the best way to ensure you and your other babies might have a more successful life.
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Комментарии • 772

  • @SciShow
    @SciShow  Год назад +50

    Visit brilliant.org/scishow/ to get started learning STEM for free. The first 200 people will get 20% off their annual premium subscription and a 30-day free trial.

    • @KingOfGamesss
      @KingOfGamesss Год назад +1

      Why do some animals treat their Offspring as owned "Pets"?

    • @wintersoldier2835
      @wintersoldier2835 Год назад +1

      No hamster??? 🙄🙄

    • @johnmcm7690
      @johnmcm7690 Год назад +1

      It's possible the skink also eats the eggs so the snake doesn't learn that's an easy meal.

    • @SynBelcuore
      @SynBelcuore Год назад

      ​@@KingOfGamesss🎉

    • @KingOfGamesss
      @KingOfGamesss Год назад

      @@SynBelcuore Equals...not "Property"

  • @erichurst7897
    @erichurst7897 Год назад +1058

    My sister and I got hamsters when we were kids, assured by the pet shop they were both female. Well, one was male, so the other got pregnant. The mother ate a couple of them, but left 2 alive. Then she died one night, and the babies ate most of her face.

    • @wolfkinic2062
      @wolfkinic2062 Год назад +682

      Why does every hamster story end so brutal

    • @zetazimmer4769
      @zetazimmer4769 Год назад +119

      Jesus

    • @kirtan__
      @kirtan__ Год назад +276

      Sounds like the plot of a Shakespearean play

    • @Ellinor13579
      @Ellinor13579 Год назад +230

      @@wolfkinic2062 because people don’t care enough about hamsters to care for them properly :(

    • @RubyDoobieScoo
      @RubyDoobieScoo Год назад +11

      Cute

  • @nicklindberg90
    @nicklindberg90 Год назад +2088

    If you have kids, you can kind of understand

    • @maxbattles3705
      @maxbattles3705 Год назад +94

      Dude that comment is pure gold XD

    • @jaymevosburgh3660
      @jaymevosburgh3660 Год назад +44

      This is great 😂

    • @ProudMurican_PVT-GR137
      @ProudMurican_PVT-GR137 Год назад +47

      I think you should consider this. If it’s a urge, it may have been genetically transferred to your kids. I don’t know if I want that type of genome mixing in our pool of free loving genetics, so it may actually be the most moral and upstanding thing you can possibly do (by preventing that thought from happening in the future generations)

    • @lamecasuelas2
      @lamecasuelas2 Год назад +28

      Also if you don't have.....

    • @zed739
      @zed739 Год назад +6

      Is that what happened to Charles' kid? Your family therapy sessions must be intense

  • @bentoth9555
    @bentoth9555 Год назад +939

    Takes "ordering off the kids menu" to a whole new meaning.

  • @Miss_Trillium
    @Miss_Trillium Год назад +148

    I was surprised rats and other rodent creatures didn't get mentioned--that was a rude awakening to me as a kid, we thought aww how cute mama's caring for her babies. Then, a day later, several were gone (despite being in a tight enclosure). We found a half eaten body, and later witnessed the mom chowing down

    • @AirLancer
      @AirLancer Год назад +44

      One reason why comments on animal vids from people that overly humanize them ("See! Mamas always do what it takes to protect their kids" and that kind of noise) irk me.

    • @smeggiamagarwine
      @smeggiamagarwine Год назад +1

      sounds like your fault

    • @clovebeans713
      @clovebeans713 Год назад +3

      The 'tight enclosure' seems to be the problem.

    • @silverjade10
      @silverjade10 26 дней назад

      ​@@AirLancer Moms everywhere: Life's hard. Trust me, this is for your own good.
      *Nom nom*

  • @nevieland7951
    @nevieland7951 Год назад +134

    I was excited when I saw the thumbnail of this video (let me explain!!) I am a biology major at a research-heavy institution. We frequently hold biology seminars for doctors around the world to come and explain their findings. It's a crazy coincidence that most of the articles cited here for giant salamander research were actually presented to us at my college by Dr. Takahashi himself! I remembered seeing these images in this video also used in his presentation, which is just so cool to see^^

    • @Dunlop86
      @Dunlop86 Год назад +6

      That is so cool. I bet that was really interesting

  • @TragoudistrosMPH
    @TragoudistrosMPH Год назад +133

    Grandma: "You're so cute I could just eat you up!"

    • @KOKO-uu7yd
      @KOKO-uu7yd Год назад +4

      Yup. I was always gonna get "cooked up tender - especially my toes" 😂

    • @TragoudistrosMPH
      @TragoudistrosMPH Год назад +3

      @@KOKO-uu7yd specific... O_o
      You're grown, so you were probably the favorite who made it 😁

  • @edl5731
    @edl5731 Год назад +224

    @Hank, for the skinks there might be a benefit for the species as a whole by the mom eating the eggs rather than letting the snake get some of her investing energy back. If the majority of the time when a snake attacks a nest it is eventually rewarded with meal it will seek out that type of nest, on the other hand if the snake frequently puts a lot of effort into a particular nest and never gets a reward, it will seek out an easier meal. So eating her own eggs might be the equivalent of humans using bear proof canisters -- the purpose isn't so much about saving the food (or even garbage) for ourselves, but rather to not teach the bear that humans are an easy meal source.

    • @CalLadyQED
      @CalLadyQED Год назад +29

      I originally thought that's why campers and hikers are advised to fight back if a mountain lion (cougar/puma) attacks you: even if it kills you, you want them to learn that humans aren't easy meals. However, on further reflection, I realized that it's to increase your probability of survival. But both are good.

    • @Sienisota
      @Sienisota Год назад +21

      That was my first thought: It discourages the snake, never getting anything out of the effort. So eating the eggs actually have several benefits.

    • @Sienisota
      @Sienisota Год назад +21

      @@ArawnOfAnnwn Oh, the skink isn't likely to knowingly consider it. It's possible such actions became instinctive as they helped the ones who did it to survive better.

    • @juanausensi499
      @juanausensi499 Год назад +16

      @@ArawnOfAnnwn They don't do it because they have imagined it first. It's just instinctual behaviour that is passed on because it works.

    • @ArDeeMee
      @ArDeeMee Год назад +6

      @@ArawnOfAnnwn If you cannot imagine at least two reasons for observable behavior patterns, maybe you need to rethink your stance.

  • @Jobobn1998
    @Jobobn1998 Год назад +217

    In #5's case, I could definitely see that kind of feeding (especially given that it's done after the colony is well established) acting as a way to inoculate the larvae against potential pathogens. After all, small quantities of pathogenic material on the queen's mouthparts could be transferred to a larva and better prepare its immune system for the kinds of pathogens it will encounter as an adult.

    • @marcelo55869
      @marcelo55869 Год назад +35

      #5 is a reverse mammal. The babies nurse the parent...

    • @ConstantChaos1
      @ConstantChaos1 Год назад +51

      I think it might actually be the other way around, the larva's immune systems might be working as a shield for the queen, ants lack digestive cultures which makes them more susceptible to infections from the food they eat, if a larva is sick it will be removed but they can't check the health of the prey before attacking and can't necessarily ensure its safe to eat, if the babies get sick thats one thing but if the queen does it can spell ruin for the whole colony so they are a step to ensure that doesn't happen

    • @Jobobn1998
      @Jobobn1998 Год назад +21

      @@ConstantChaos1 That's a really interesting take I hadn't considered! Thanks for posting that!

    • @ConstantChaos1
      @ConstantChaos1 Год назад +14

      @@Jobobn1998 well you inspired it by making me think of ant immunology lol

    • @angelitabecerra
      @angelitabecerra Год назад +6

      Fascinating conversation y'all, I now have much to ponder, thank you

  • @ookamiblade6318
    @ookamiblade6318 Год назад +34

    We had a cat in our foster program that got named Hannibal, her one surviving kitten was dubbed Clarice

  • @Scraggledust
    @Scraggledust Год назад +216

    Grew up in the country. Rabbits, cats, dogs, pigs, spiders, etc…seen each devour their babies up close. Nature is intriguing! Oh, and I didn’t eat my young😂

    • @RipRLeeErmey
      @RipRLeeErmey Год назад +26

      You sure? It seems to be the popular thing to do in the country.

    • @marilynlucero9363
      @marilynlucero9363 Год назад +25

      I recommend giving it a shot! A real delecacy!

    • @aonghusofaolain8686
      @aonghusofaolain8686 Год назад +6

      Dogs!?

    • @dartmart9263
      @dartmart9263 Год назад +7

      In some countries, political parties eat their own also, if they don’t adhere to 100% of the herd groupthink/dogma 100% of the time.

    • @iopohable
      @iopohable Год назад +2

      yet

  • @Kakachi07
    @Kakachi07 Год назад +7

    People often forget or don’t realize, it’s humanity that is the weird ones having strayed from a path of survival and selective evolution.

    • @juanausensi499
      @juanausensi499 Год назад +9

      We are weird but not because of that. Animals that have few children (humans, elephants, whales...) very rarely, if ever, eat them.

    • @Kakachi07
      @Kakachi07 Год назад +3

      @@juanausensi499 eating babies aside humans are very weird, as we do not follow natural laws of survival anymore. Humanity's way of life is very unnatural compared to the rest of the worlds critters. We try to save everyone and everything, those who obsess over money become blinded to the worlds issues and for the most part, the genes we past forward aren't selected because they survived, they're selected because we allow them to stay in the gene pool when Nature would otherwise remove them, for example eating babies.
      While it is nice that we as a species can feel safe enough to live like this I do think it is bad to be so out of touch with nature like we are, cause when things get bad, and they will get bad, be it days from now or a few centuries from now, humanity will find it hard to cope if an extinction level event happens, normal peaceful every day life will be out the window for many.

  • @GailGurman
    @GailGurman Год назад +14

    In high school biology, we were each assigned a mouse in a cage. The cage lid had a triangular fold where we could put food. One day I came in to find that my mouse had given birth to several babies. That weekend was a long one. I put as much food in the fold as I could (I had an idea of what was going to happen because it had happened to my lab partner). Unfortunately, when I came back in the following Tuesday, all the babies were gone.
    The teacher explained that it was in the mother had a better chance of passing her genes to the next generation by keeping herself from starving and going on to have another litter. Of course, she had no way to know that she was in a lab and would never get to procreate again. :(

  • @hitavi4965
    @hitavi4965 Год назад +10

    Honorable mention: scorpion mothers mate when there is a plentiplentiful food supply and keep their babies on their backs who grow by eating tiny food particles that drift by, and the mother scorpion will eat her babies when she feels hungry, the only ones growing to adulthood being the ones that were lucky enough to grow big enough to walk away before they got eaten

  • @jonathanbyrdmusic
    @jonathanbyrdmusic Год назад +31

    A classic story of boy meets grill.

  • @johnrigler8858
    @johnrigler8858 Год назад +23

    I was a schoolteacher, so I thoroughly know why some animals eat their young!

  • @JabbarTV1
    @JabbarTV1 Год назад +5

    Mama Cats do it when they have any born dead kitten, removing potential health risk for other kittens and recovering some strength after grueling labor

  • @Bowie_E
    @Bowie_E Год назад +27

    Me, looking at my baby: "Because they're delicious"

  • @xpatrstarx
    @xpatrstarx Год назад +22

    I wonder if the skinks eating their own eggs helps deter predators spending the energy to try. Like "after all that and I got nothing"

  • @techbro_4309
    @techbro_4309 Год назад +19

    Whenever people talk about animals eating their own babies, they impliy there malice or apathy involved in doing so. But it mostly seems like an act of desperation for factors beyond their control.

    • @nicolaskeroack7860
      @nicolaskeroack7860 Год назад +6

      But it mostly seems like an act of desperation for factors beyond their control. For example being a starving animal in the wild lol, and not a mormon on his sofa

    • @CalLadyQED
      @CalLadyQED Год назад +3

      As it is with humans "mercy killing" their little ones

    • @MrCmon113
      @MrCmon113 Год назад +3

      We don't know whether the salamander feels apathetic or not.

    • @MrCmon113
      @MrCmon113 Год назад

      ​@@CalLadyQED
      Humans are frequently apathetic or cruel towards their offspring and they kill their offspring for various reasons, not just for food.

    • @Buglin_Burger7878
      @Buglin_Burger7878 Год назад +15

      @@MrCmon113 We vastly overestimate how special we are. We've proven animals can care, go into depression enough to die, and experience all sorts of things we do.
      The reality is anything we feel can be found in animals because we are animals.

  • @thatonecommentator7374
    @thatonecommentator7374 Год назад +11

    This video made me realize that natures parental instinct are closer to a statistics class

    • @DJFracus
      @DJFracus Год назад

      all of evolution is a statistics class really, and human values like love, family bonds, and morals are just evolutionary byproducts

  • @nornalhumsn7167
    @nornalhumsn7167 Год назад +12

    I was just looking for an apartment after the application fees and requirements this feels relevant.

  • @canaanval
    @canaanval Год назад +14

    I used to work with a cat breeder, one morning I went in to feed and clean everybody, got to the room that had a cat and her recent litter....was a huge shock to see a kitten head sitting on the floor, just staring at me! Mom had eaten the rest of the body😵

    • @susannehuber3996
      @susannehuber3996 Год назад +3

      OMG that is traumatic.

    • @carb_8781
      @carb_8781 Год назад +1

      that happened to my childhood best friend's cat's babies... multiple times. she was well taken care of... it was soooooo weird and scary for us little kids😭

  • @panchatronv0.534
    @panchatronv0.534 Год назад +19

    The voices of generations
    Morgan freeman, David Attenborough, Neil deGrasse Tyson and Hank Green

  • @vonries
    @vonries Год назад +3

    There's some kind of fish that sucks up all of their babies everytime there is a predator nearby. As soon as the danger passes they spit them back out again.

  • @miss_anthrope5198
    @miss_anthrope5198 Год назад +8

    When I was a kid we had a couple of dogs, and one of them was specially aggressive. She was quite vicious which made us really scared of her. She ended up having 6 puppies, and I vividly remember the dog securing her territory and attacking anyone who dared come touch her newborns, we all thought she was just being protective of her puppies, as nature would posit. The next day, my dad went to check up on the dog and he found out there were only three puppies left, there was dry blood strewn all over, and that was not even the most horrific part. My dad managed to take away the puppies and later that day I recall seeing the dog with something dark in it's mouth, going towards the garden. I told my aunt, and when the dog had left the area she dug up where the dog had kept its treasure only to find that it was one of her puppies head.

  • @suzannemenuet947
    @suzannemenuet947 Год назад +80

    I had a female rabbit that gave birth over night. The next morning, there were 6 little baby heads with her. I'm off of rabbits for life.😂

    • @l.n.3372
      @l.n.3372 Год назад +7

      That's shocking to me. I would have thought rabbits never ate meat.

    • @xXRealXx
      @xXRealXx Год назад +36

      ​@@l.n.3372 it's common for rabbits to eat their children.

    • @suzannemenuet947
      @suzannemenuet947 Год назад +26

      @@l.n.3372 Supposedly, a lot of first time mothers do it, or it's caused by stress.

    • @suicune2001
      @suicune2001 Год назад

      @@l.n.3372 Basically all herbivores eat meat for one reason or another. If they eat too much of it, the saturated fat causes them heart disease.

    • @samsonsoturian6013
      @samsonsoturian6013 Год назад +6

      The males get territorial like that. I had one kill the first litter... Crazy thing is, until then I didn't understand why other rabbit farmers kept the males separated

  • @jameshill2450
    @jameshill2450 Год назад +4

    It's not just the benefit of gaining the energy of eaint the eggs. The mother lizard also removes food from the area, showing the predator that there is nothing to be gained here and please don't bother trying again later.

  • @wellsbeilgo9685
    @wellsbeilgo9685 Год назад +21

    Touching on yesterday's video, I really want to know why laboratory mice do this. At the lab I work at filial cannibalism is rampant. Just today I bagged another day old litter of half eaten corpses. From what Ive observed there is no consistent provocation setting this behavior off.

    • @drewdorkhead
      @drewdorkhead Год назад +15

      something tells me the lab mice are stressed from being in the lab

    • @05Matz
      @05Matz Год назад +19

      @@drewdorkhead I mean, they're also inbred as heck because lab mice have to be _identical_ , that's a large part of the point, getting a bunch of near-clones so you can be absolutely sure that any differences between two groups are based on the one factor you deliberately changed. However, this also means that lab mice are... kind of strange and unhealthy in general, so as another recent Sci Show episode showed there are current efforts in making other lines of mice for laboratory use that are more 'normal' and come in a diverse set of varieties, but are still _relatively_ consistent within a variety.
      I'd totally believe that something in their rather limited genetics might either be making them more stressed, or making the babies seem sickly to their parents, or making the parents generally more likely to eat the babies, or some combination of factors. It might have very little to do with their actual treatment, but the nice thing about lab mice is they're all (more or less) the same, and scientists spend a lot of time staring at them, so if they have such a tendency (or something that triggers the behavior), it's almost certain somebody somewhere has explained it and wrote at least one paper on the subject.

    • @drewdorkhead
      @drewdorkhead Год назад +7

      @@05Matz Completely agree, sounds like you've got some experience in that field. Bunch of factors in play considering they don't have normal "population" characteristics. I more of just meant that the conditions they are raised and kept in could make them more susceptible to being stressed

  • @dont-worry-about-it-
    @dont-worry-about-it- Год назад +18

    I remember many years ago when i was in 5th grade we were learning about aquariums and terrariums and got to make some in groups out of 2 liter bottles, and we had guppies and little snails for our aquariums. Well, we put them in the cut in half 2 liter bottle and then went to lunch, and when we came back most of the groups were missing guppies and some had half eaten ones. We got to have an unexpected lesson on cannibalism that day 😅

  • @mikamekaze
    @mikamekaze Год назад +33

    Every season the National Aviary in Pittsburgh hosts some peregrine falcon cams for the birds that nest in the cities, and a few years ago a female brooded three eggs fully to hatching, and then ate the babies one by one as they hatched. Since she did it immediately, researches that usually check and band the birds never even got their hands on the chicks, so they had no way of knowing if she did it because the babies were unwell in some way or otherwise. Still a mystery!

    • @luciesimpson6437
      @luciesimpson6437 Год назад +8

      It's sometimes easy to forget that species are in fact individuals with imperfect physiology and individual behavours. For example, if a female falcon had been nest-raiding before, she wouldn't necessarily distinguish between 'my young' and 'yummy hatchlings'. Or, there could be a confounding factor related not to the chicks' health, but to the parent's compromised ability to develop a parental bond and appropriate behaviours.

    • @mikamekaze
      @mikamekaze Год назад +5

      ​@@luciesimpson6437 exactly! There are so many factors that could contribute to it, and it all happened so fast. It's a fascinating world!

    • @liamzakhaev
      @liamzakhaev Год назад +2

      @@luciesimpson6437 Oh god the "thought process" going from "my eggs my darling babies" to "who left these delicious morsels here?"

  • @crystaldyer3735
    @crystaldyer3735 Год назад +4

    I'm a bit surprised no birds made the list. They frequently eat their own eggs and chicks if there is a genetic defect or they don't think the environment can sustain them. Adult chickens will even happily cannibalize each other if given the chance. Once they see blood, they are drawn to it like sharks.

  • @cairosilver2932
    @cairosilver2932 Год назад +3

    "So why do animals eat their own babies"
    First image is of a dog with puppies
    We all fear what we might be about to be shown

  • @MrBarcode
    @MrBarcode Год назад +14

    I was a 4H kid. I raised rabbits for show but if we didnt carefully monitor and watch the mothers we could wake up and find that the rabbit, a consummate herbivore that only ate plants. could, and would eat their children if they were runts sometimes. Not every time but we found a lot of tiny feet in those nest boxes. Even chickens will cannibalize themselves and it doesnt take a food shortage to initiate it

  • @Microtonal_Cats
    @Microtonal_Cats Год назад +4

    I went to a school called Church Farm School. Worked on the school farm (and went to church). Saw mother pigs eat dead pigs after mothers accidentally rolled over on them and crushing them.

  • @wavion2
    @wavion2 Год назад +3

    The best one is crab. The way they casually pick them up one at a time and plop them in their mouth like popcorn. It's simultaneously hilarious and horrifying.

  • @thekatsup
    @thekatsup Год назад +6

    Because if you eat someone else's babies, they tend to get upset.

  • @lorrygoth
    @lorrygoth Год назад +8

    Hey! I knew about vampire ants from when I used to watch Ants Canada. Cool to see Sci Show cover rhem.

  • @Gibsothian
    @Gibsothian Год назад +5

    I JUST did an presentation on Monday on a recent journal article about filial cannibalism in Hellbender Salamanders. Sending this to my professor because I think she’ll appreciate the coincidence :)

  • @peterjf7723
    @peterjf7723 Год назад +9

    AFRICAN clawed frogs will willingly eat their own tadpoles - but they like eating those of an endangered South African frog even more.

  • @Brianpeckin
    @Brianpeckin Год назад +7

    Infinite food glitch

  • @heavymetalbassist5
    @heavymetalbassist5 Год назад +9

    If your chickens have a worm load they will eat their own eggs to help get a protein boost to help fight off the parasites.

    • @nicolaskeroack7860
      @nicolaskeroack7860 Год назад +1

      Great imagery, I can picture the scene

    • @halfling49
      @halfling49 Год назад +2

      Also when caring for chickens, it's vital to mix in shells with their feed, lest they eat their own eggs in a bid to boost their calcium levels

  • @joeasher2876
    @joeasher2876 Год назад +6

    I'm surprised that they didn't mention the zoo where the jet fighters flew past low to the ground and stressed a whole load of animals, including Tigers, into eating their offspring.

  • @KnowledgeCat
    @KnowledgeCat 10 месяцев назад +2

    Really eye-opening content about a bizarre aspect of animal behavior. The explanations provided are both intriguing and enlightening!

  • @cassa995
    @cassa995 Год назад +3

    Why don't we?

  • @capnstewy55
    @capnstewy55 Год назад +5

    Yeah eating the stragglers is a solid parenting strategy.

  • @hartoramasenju4012
    @hartoramasenju4012 Год назад +4

    One also interesting case of filial cannibalism is male calico cat. Male calico cat is an anomaly, they have XXY chromosome (Klinefelter syndrome, male cat can only naturally orange or black cuz they only have one X chromosome). Mama cat will eat them right after giving birth if she spot them. One of my cat named Owi is male calico, when my neighbor cat giving birth I instantly separate 3 of the calico offsprings, turns out one of them is a male. One other thing that I notice that every other cat is hostile to Owi, like literally every cat in my neighbourhood, when Owi approach them they instantly hiss at him or attack him. I don't really know the reason of this. Owi live for 6 years, his early life was a struggle cuz he got sick easily and severely underweight cuz he only drink formula milk, but he strive and able to grow up to be a healthy and chonky boi

    • @hartoramasenju4012
      @hartoramasenju4012 Год назад +1

      @Talitha yes, that's why I never allow him to go out without me

  • @Trials_By_Errors
    @Trials_By_Errors Год назад +3

    It's all about Risk and Returns.
    - Mr. Horney Fish

  • @hicknopunk
    @hicknopunk Год назад +5

    Before birth control, the only solution was to eat real baby back ribs...dripping with sauce.

  • @blondbraid7986
    @blondbraid7986 Год назад +5

    All conservatives ranting about how motherhood comes "naturally" to anyone female should watch this video.

    • @SpicyGherkin69
      @SpicyGherkin69 Месяц назад

      I mean if it can come naturally to a male fish 🤷‍♂️

  • @hidesbehindpseudonym1920
    @hidesbehindpseudonym1920 Год назад +5

    Some analytics recommendation site must be recommending videos about animals eating their own babies... Tsuki just made a video about this.

  • @chrisfromsouthaus2735
    @chrisfromsouthaus2735 Год назад +1

    Gives "favourite child" a whole new slant

  • @jaymevosburgh3660
    @jaymevosburgh3660 Год назад +7

    Well the simplest answer to this question?
    It's because they taste so dang delicious!

  • @connorlyon2354
    @connorlyon2354 Год назад +1

    Honestly the Dracula ants are basically just mammals in reverse

  • @frankowsianik168
    @frankowsianik168 Год назад +5

    Could it be that some animals find that their babies are magically delicious??? 🌈 ❤🌛⭐️🍀♦️🤣

  • @PlugInKali
    @PlugInKali Год назад +3

    There are no mammals and birds among these examples, but I'm pretty sure there are instances of mothers from these classes eating their offspring. Rodents, for example, come to mind. I'm sure there aren't many cases, though, due to the very nature of mammals and birds, and only ocurr in extreme circumstances (sickly babies, stillborn).

  • @420Stoner66
    @420Stoner66 Год назад

    When I read the title, first obvious answer that popped into my head was "because their hungry"

  • @JoshTigerheart
    @JoshTigerheart Год назад +2

    A very different kind of baby back ribs.

  • @fluffybbpeachhun6768
    @fluffybbpeachhun6768 Год назад +2

    As a woman that saw cat cannibalisim,this is still intense

  • @shifty1927
    @shifty1927 Год назад +13

    Same reason people smell their farts. Everyone loves their own brand.😂

  • @SuperShermanTanker
    @SuperShermanTanker Год назад +3

    Anyone who has had guppies in a fish tank knows what they do

  • @C.O._Jones
    @C.O._Jones Год назад +1

    Animal: “I brought you into this world, and by God, I’ll take you out!” Chomp, chomp!

  • @Alice3456able
    @Alice3456able Год назад

    SciShow consistently delivering quality content as always. Been a while since I watched one but as usual impressed with all the interesting content packed into a video and so glad to see Hank!

  • @iambiggus
    @iambiggus Год назад +7

    Have you tried raising a teen???

  • @asmrtpop2676
    @asmrtpop2676 Год назад +2

    Sometimes you just didn’t wanna be a parent. 🤷🏻

  • @lawrencecrocker4870
    @lawrencecrocker4870 Год назад +1

    man some of these experiments sound horrible. imagine using these on humans...some of them are downright nightmare inducing.

  • @aSpyIntheHaus
    @aSpyIntheHaus Месяц назад

    Thank you! I will be notifying my children of this option tonight.

  • @CelAbration
    @CelAbration Год назад +3

    I'm remembering that movie Nicholas Cage was in called Mom and Dad (I think) and I think it was based around things like this

  • @hilliard665
    @hilliard665 Год назад +2

    I was hoping you would touch on dogs, many times I've seen the mum eat stillborn babies which makes total sense imo as it's just energy for a struggling mummy who has many mouths to feed at that point

  • @Munching_Munchkin169
    @Munching_Munchkin169 Год назад

    Imagine your parents just eating your siblings and saying "MMMMM PROTEIN". Is this the trauma animals go through?

  • @eriknicholas7294
    @eriknicholas7294 Год назад +1

    "GIT IN MAH BELL-AY!!!"

  • @mags4186
    @mags4186 Год назад

    These titles and editing are really nice lately

  • @2101case
    @2101case Год назад +1

    Watching eagles it appears the parents favor the strongest of the babies by feeding it first and feeding it more, whilst
    leaving the weaker to pick up the scraps.I understand the reason, but it's pretty disturbing to watch.

    • @BanjoSick
      @BanjoSick Год назад

      Then they rip the weak apart and feed it to the others.

  • @kathleenwoods8416
    @kathleenwoods8416 Год назад +2

    I remember that episode of walking with. 😄

  • @luniers4629
    @luniers4629 Год назад +1

    Just reminded of Chris Evans in Snow piercer.

  • @Yzzami
    @Yzzami Год назад

    Eve looked at an apple and thought it looked scrumptious

  • @Vidar_Odinson
    @Vidar_Odinson Год назад +1

    "Because it's so much fun, Jan! Get it!"

  • @OneBentMonkey
    @OneBentMonkey Год назад

    And this doesn’t even touch on all the critters that munch on their on their stepchildren

  • @magnarcreed3801
    @magnarcreed3801 Год назад

    Makes sense. Weird that we don’t ever.

  • @CestLePanda
    @CestLePanda Год назад

    Hamsters do it because... resources. Hamsters moms be like: "Look kid, I'm saving you a hard life, you're the least likely to be able to defend yourself in the long (2?3 years tops?) ahead because of that limp you were born with. It'll suck for you, it'll suck for me, it'll make everything less good for your siblings. Now, now, don't cry, come here *hug*... *eats baby hamster*

  • @hherpdderp
    @hherpdderp Год назад

    Somewhere, an ant is evolving a Phillips head.

  • @Magnetar_Haunt
    @Magnetar_Haunt Год назад

    8/10 Burying beetles agree with eugenics.

  • @ESL-O.G.
    @ESL-O.G. Год назад +1

    Because they are hungry. Give me my science award

  • @MS-fe3vo
    @MS-fe3vo Год назад

    1. Good source of protein
    2. Tasty
    3. Relatively cheap

  • @dashielleonard7842
    @dashielleonard7842 Год назад

    This whole video I was waiting for the Dracula Ants! Thank you!

  • @peterjf7723
    @peterjf7723 Год назад +2

    Hamsters will eat their babies and sometimes their own siblings.

  • @Gabronthe
    @Gabronthe Год назад

    If VSauce made this video "Babies are delicious, are they?"

  • @Virtduality
    @Virtduality Год назад

    My dog ate her pup that was born with a deformity, not too sure how she knew that baby wasn’t normal; just makes you think about how much they know and don’t know about the world.

  • @Linkwii64
    @Linkwii64 Год назад

    Many species don't develop feeling.

  • @EnglishLearnersHere
    @EnglishLearnersHere Год назад +1

    Learned a lot from your video! ❤

  • @Zye1984
    @Zye1984 Год назад

    I think big cats will do the same, but I think the moms get depressed after.

  • @girl.distressed
    @girl.distressed Год назад

    I kept thinking you were talking about "bunny" eggs. I was confused lol 😂

  • @PaulsPubAndBrew
    @PaulsPubAndBrew Год назад

    Every time I read babies in my head I hear Ze Frank pronouncing it

  • @Judesmood118
    @Judesmood118 Год назад

    See “a modest proposal”

  • @wooka007
    @wooka007 Год назад

    So hank? - Should humans follow suit?

    • @ToxoplasmosisVsRodents
      @ToxoplasmosisVsRodents Год назад

      Humans aren't insects or small animals. Humans are a large mammalian species. Large mammalian species tend to have fewer offspring and the parents tend to invest a lot in the offspring. That's why baby cannibalism is very rare in big mammalian species. Insects and smaller living creatures tend to have many, many offspring and they invest little in their offspring.

  • @CookiesRiot
    @CookiesRiot Год назад

    When you plugged the Group Theory course, I accidentally heard, "Food Theory," and I imagined MatPat screaming the tagline in the background.

  • @JackFoxtrotEDM
    @JackFoxtrotEDM Год назад +1

    The real question is why don't we?

  • @icarusbinns3156
    @icarusbinns3156 Год назад

    Guppies. Ended up breeding the bastards to feed my frog, crawdad, and gecko. She liked the fish more than her usual crickets

  • @patcris9957
    @patcris9957 Год назад +4

    Cats do it. But cats are goofy. Humana want to keep them alive cause we think to much

  • @tomp6685
    @tomp6685 Год назад

    It's one of the most frustrating things about fish keeping.