Why do Birds have baby Crocodile skulls?

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  • Опубліковано 29 жов 2024

КОМЕНТАРІ • 609

  • @daniell1483
    @daniell1483 Рік тому +102

    The chart comparing archosaur skulls is striking. Bird skulls look almost identical to early archosaurs! For species that are separated by many millions of years, it is amazing how resistant to change the skull shapes are.

    • @blazingtrs6348
      @blazingtrs6348 Рік тому +12

      if it ain't broke don't fix it

    • @eVill420
      @eVill420 10 місяців тому

      @@blazingtrs6348 especially because for their morphology that's probably the best set-up, if you changed something massive about how birds eat or breathe I bet their skulls would quickly start changing. additionally if birds didn't take care of their chicks, that would probably cause them to lose those similarities early in development

  • @lalehiandeity1649
    @lalehiandeity1649 Рік тому +465

    I would love a video about the effect evolution has on determining a species’ level of intelligence. Octopi, corvids, apes, rays, and cetaceans are smarter than most other animals, but why specifically them?

    • @terry2295
      @terry2295 Рік тому +41

      That does sound like an interesting video.

    • @N238E
      @N238E Рік тому

      Dinosaurs were extremely diverse because they dominated the planet for such a vast amount of time. During that time, several species of humanoid dinosaurids evolved and went extinct through interspecies warfare. Eventually, these different species agreed to reduce their genetic diversity through genetic engineering in order to stop the constant global warfare. The Chicxulub Impact Event was not an asteroid. It was a nuclear weapon from an extraterrestrial civilization that wiped out the dinosaurids in order to exploit the Earth for its natural resources. After the KT extinction, the Earth's surface was no longer habitable. The few surviving dinosaurids rebuilt their societies below ground where they still live to this day.

    • @CaptLuser
      @CaptLuser Рік тому +11

      rays are intelligent?

    • @Ponera86
      @Ponera86 Рік тому +18

      @@CaptLuser it was cherry picked I think. There are lots of smart fish out there, they aren't that much smarter than some of the cichlids.

    • @FischerNilsA
      @FischerNilsA Рік тому +42

      Define smart.
      And no, I´m not trying to be a smartass.
      But intelligence sciene is faaaaaaar from having any general measurable definition for "intelligence".

  • @stefanostokatlidis4861
    @stefanostokatlidis4861 Рік тому +86

    Yes, juvenile caimans and alligators look surprisingly like ducks. Other reptiles can be neotenic, like geckos. Also not all human populations have the same level of neoteny, although all humans are extremely neotenic compared to chimps.

    • @palebluedot7435
      @palebluedot7435 Рік тому +6

      Not to mention the difference in variation of the gene expression in humans for various neonatal traits
      Sexuality, puberty, hieght
      Within Britain alone you see tons of variation.
      Although it is small compared to most successful mammals
      Humans are really cool

    • @the_blue_jay_raptor
      @the_blue_jay_raptor 7 місяців тому +1

      ​@@palebluedot7435
      This was made by an Sapient Animal wasn't it?

    • @palebluedot7435
      @palebluedot7435 7 місяців тому +3

      @@the_blue_jay_raptor *scuttles under rock

  • @wilhelmjockheck4144
    @wilhelmjockheck4144 Рік тому +126

    I think there is a mistake in the video @ 7:10. The crocodile tag should sit in the first row instead of the second and be switched with the dinosaur one. Didn't look it up but quite sure - studying paleontology myself and there should be a preorbital fenestration in the skull for all dinosaurs which is lacking in crocodiles.
    But good video nonetheless! :)

    • @Volttikoira
      @Volttikoira Рік тому +14

      I noticed it too. Most likely a mistake that slipped through editing. Great vid though!

    • @Percy1800sDetective
      @Percy1800sDetective Рік тому +2

      Yeah, I spotted this too-- video was otherwise awesome :)

    • @sendmorerum8241
      @sendmorerum8241 Рік тому

      @@Volttikoira More like the editor switched them up

    • @Kargoneth
      @Kargoneth Рік тому

      I noticed as well.

  • @malthesse
    @malthesse Рік тому +276

    I had never before thought about the fact that humans look more similar to baby chimps than to adult chimps. But I guess that it makes a lot of sense for a very social species like humans to keep on to more juvenile features as adults, as those features make us look less threatening and more cute and friendly to each other.

    • @pansepot1490
      @pansepot1490 Рік тому +31

      trey the explainer made a video on neoteny a few years ago. Definitely worth checking.

    • @CAMSLAYER13
      @CAMSLAYER13 Рік тому

      The neoteny allowed us to have much, much larger brains than other primeapes

    • @pyros6139
      @pyros6139 Рік тому +3

      evo-devo

    • @magichands135
      @magichands135 Рік тому +16

      And facial features that make it easier to expres and communicate emotion ea.

    • @ossiedunstan4419
      @ossiedunstan4419 Рік тому

      Unless you have a bible in your hand then your a threat to babies.

  • @nutyyyy
    @nutyyyy Рік тому +39

    Noticed a little error at 7:25. The labels don't line up with the skulls correctly.

  • @Erinselysion
    @Erinselysion Рік тому +136

    Super super interesting! The resemblance of the baby chimp skulls and human skulls is so uncanny, I wasn't expecting that

    • @DrSpooglemon
      @DrSpooglemon Рік тому +2

      I wonder if adult chimps think humans are cute!

    • @Scribe13013
      @Scribe13013 Рік тому +1

      ​@@DrSpooglemonthey all think we're cute at first... that's how we get em

    • @42ZaphodB42
      @42ZaphodB42 7 місяців тому

      ​@@DrSpooglemonGood question. Might actually be the case.

  • @handeggchan1057
    @handeggchan1057 Рік тому +41

    Here in Colorado in high attitude lakes we have tons of Neotonic Barred Tiger Salamanders (in lakes above about 2250 Meters/7400ft), so the attitude theory regarding the Axolotl developing permanent Neotony makes sense!

    • @angelalewis3645
      @angelalewis3645 Рік тому +8

      Up here in the Utah mountains, we have a bunch of them, too! In one pond or lake, there are a fairly even number of large, old juveniles and smaller, young adults.

    • @shmuel_0677
      @shmuel_0677 Рік тому

      What's your opinion on guinea pigs?

    • @TiagoH1710
      @TiagoH1710 Рік тому +1

      There are also other species of neotenic salamanders in other high-altitude lakes in central Mexico, too

  • @Yr-Anghenfil
    @Yr-Anghenfil Рік тому +30

    On the skull comparison slide, dinosaur and crocodile appear swapped 😅

  • @littleowl22778
    @littleowl22778 Рік тому +5

    His voice is soooo soothing and soft spoken and calming, I feel slightly already and listening to his voice is just making me more sleepyer. Also having adhd I am struggling to concentrate on what he is saying because his voice is SO calming.

    • @Nerf_Jeez
      @Nerf_Jeez Рік тому

      It makes me sleepy as well so i play it at x1.25 speed 😅

  • @seanmckelvey6618
    @seanmckelvey6618 Рік тому +12

    It never really dawned on me how much some bird skulls look like baby crocodile skulls without teeth. Fascinating.

  • @PrinceKingEmperor
    @PrinceKingEmperor Рік тому +23

    Am I buggin or are dinosaurs and crocodiles switched up here?
    7:09

    • @xanderkirk7872
      @xanderkirk7872 Рік тому +3

      I think you’re right

    • @lostmysteries6870
      @lostmysteries6870 Рік тому +2

      No you’re 100% correct. I look at animal anatomy for art and I immediately noticed the swap.

  • @CoralReaper707
    @CoralReaper707 Рік тому +870

    I find it wild that the closest relatives of birds that are still alive are crocodiles.
    Edit: Yes. I have known for a while that birds are dinosaurs.

    • @fritzfromsouth5935
      @fritzfromsouth5935 Рік тому +121

      Yeah, both are Archosaurs

    • @tonydai782
      @tonydai782 Рік тому +93

      Bird are just very strange animals. What other animal has replaced all of their teeth and outside of their mouth with what is essentially two sharp plates?
      Edot: Ok it's a lot more common than I thought, but it isn't just that.
      Birds have feathers, which automatically makes their appearance un-reptilelike. You can argue that feathers aren't that weird because mammal fur exists, but feathers for the sake of flight is. Flight in general is a bit weird, but 2/3 times that it evolved in vertebrates, it's been membrane wings.

    • @connorhaley3190
      @connorhaley3190 Рік тому +37

      Crocodilians, actually. Crocodiles are just the most abundant within the clade.

    • @JohnyG29
      @JohnyG29 Рік тому +14

      @@tonydai782 Turtles.

    • @Crakinator
      @Crakinator Рік тому +47

      @@tonydai782I’d say their strangest trait is feathered flight. Feathers are a unique and complex structure, and they were never intended for flight, since developing a trait such as membranous wings is much less costly in terms of energy and time. Dinosaurs were wildly successful, so they eventually took to the skies, using their unique plumage to outcompete small pterosaurs, who had gotten far too comfortable in their monopoly of the air.

  • @samiamrg7
    @samiamrg7 Рік тому +16

    I bet you could find plenty of plants that also display neotanous traits. Especially in domesticated vegetable plants where young, tender tissues might be favored. I know Broccoli and Cauliflower florets are a result of breeding B. oleracia to grow tasty, under-developed florets rather than full flowers. A lot of domesticated plants are incredibly hypertrophied instead, though, to get more food from a single plant.

  • @ingenuised
    @ingenuised Рік тому +61

    This branch diagram at 6:42 always bugs me a little, i know you are showing the relationship between dinosaurs and birds but it looks like you are showing dinosaurs and birds are seperate animals which is weird since it's like showing bats and mammals as two different branches
    birds aren't so highly derived anyway, triassic theropods and dinosaurs looked more like birds than you might expect

    • @justmy-profilename
      @justmy-profilename Рік тому +23

      I agree that the diagram is a bit misleading, but the word is clade, not animal ;-)
      They are definitely different animals, but non-avian dinosaurs do not form a clade.
      E.g. Sauropodomorpha form a proper clade among the non-avian dinosaurs.

    • @ingenuised
      @ingenuised Рік тому +17

      @@justmy-profilename haha yeah thanks clade is the correct word i was even trying to think of a word for a taxonomic group of animals

    • @SophiaAstatine
      @SophiaAstatine Рік тому

      Bugging would be an understatement. I'm not sure how you could do even cursory research for this video, and make that diagram any other way than deliberately. Any lick of sense would reveal that you cannot separate birds out of Dinosaurs without making the diagram completely wrong.

    • @justmy-profilename
      @justmy-profilename Рік тому +1

      @@SophiaAstatine It's not mandatory that such a diagram must always show proper clades, at times a concise cladogram might be very confusing for many people. E.g. most people aren't aware of that we're also fish and "actual" fish are just a collection of proper clades within fish.
      Yet a clear indication that it's not a cladogram would be nice, e.g. adding "Non-avian" to "Dinosaurs" and letting two lines branch-off towards it, with "..." in between these lines.
      This would at least graphically indicate that non-avian Dinosaurs do not have a single stem but are a forest of multiple trees (branching out of the single-stem tree).

  • @squishykotetsu
    @squishykotetsu Рік тому +8

    Wonderful video as always!
    I think at 7:09 you might have the labels for "Dinosaurs" and "Crocodiles" switched

  • @detritic
    @detritic Рік тому +43

    Really excellent video. I remember noticing the baby chimp / human skull thing as a child, that and embryonic development lead to a lifelong fascination with gene expression, but I never knew there were so many examples of this and how this was related to the selective pressures that lead to smaller versions of animals on islands

  • @--Paws--
    @--Paws-- Рік тому +53

    What if dragonfly nymphs could meet a similar condition as axolotls. They become aquatic all their life but still have the potential of becoming mature adults.

    • @enkiimuto1041
      @enkiimuto1041 Рік тому +23

      More or less. Dragonflies and cicadas spend a LOOONG time but growing up is still part of their life cycle for reproduction, it just happens to be a brief end. They won't reproduce in their larval state.

    • @shmuel_0677
      @shmuel_0677 Рік тому +6

      I tend to prefer the macro evolution of hippopotomus moth over dragonfly nymphs personally.

    • @stefanostokatlidis4861
      @stefanostokatlidis4861 Рік тому +10

      They need to develop a whole new mating and fertilization system. Axolotls and tiger salamanders mate the same way underwater. It is the same reason why no reproducing neotenic frog tadpoles exist.

    • @genghiskhan6809
      @genghiskhan6809 Рік тому +4

      @@stefanostokatlidis4861That reminds me of this one pic I saw where a dude in Arizona came across a 3 year old neotenic tadpole that was about the half the size of a newborn baby.

    • @blazingtrs6348
      @blazingtrs6348 Рік тому +1

      spec evo

  • @thelaughinghyenas8465
    @thelaughinghyenas8465 Рік тому +16

    I really love your channel. It's my favorite among the similar creators. You do it better, Notably, you narrate much better.

    • @johngavin1175
      @johngavin1175 Рік тому

      He is good. Dr Polaris is another good channel too.

  • @cadenz7719
    @cadenz7719 Рік тому +5

    Tiger Salamanders in my area of West Texas do a similar thing to their Mexican cousins. When in their aquatic juvenile form they can stave off their final metamorphosis for years and only do it for very few reasons. It’s believed why is due to inconsistent water sources when there is a steady one like windmill runoff for a cattle tank the environment is free from any aquatic predators, full of prey, and probably the only water source for miles. It’s just easier to live in the water until sexually mature then metamorphose to finish out the maturity to mate, or the other situation is when the water source dries up and they need to move. It is a very effective strategy and it’s not a rare site to see juvenile tiger salamanders by the dozen nearly a foot long in windmill runoff.

  • @leocooper9927
    @leocooper9927 Рік тому +10

    I've loved your videos for years but this one may be my favorite one yet. Thank you for your consistently awesome posts on evolution!!

    • @pansepot1490
      @pansepot1490 Рік тому +1

      trey the explainer made a video on neoteny a few years ago. Definitely worth checking if you like the topic.

  • @GreatOnion1111
    @GreatOnion1111 Рік тому +13

    To summarize for the younger crowd, this is like pressing B when your Pikachu is about to evolve.

    • @WAMTAT
      @WAMTAT Рік тому +4

      You need a thunderstone to evolve Pikachu, why would you cancel it?

  • @jlzombiecat
    @jlzombiecat Рік тому +7

    Ooops, at 7:09 you've got the Dinosaur and Crocodiles labels mixed up.

    • @stupidmangoz
      @stupidmangoz 6 місяців тому

      Yes but 20 other people pointed it out. I'm sure you would have seen that just entering the comments

  • @sixthousandblankets
    @sixthousandblankets Рік тому +6

    Man I wish you could make more of these videos more often than just monthly. I understand why though.

  • @nickiorio4487
    @nickiorio4487 Рік тому +10

    Is the chart displayed at 7:10 mislabeled? It looks the top row was supposed to be crocodiles and the middle row dinosaurs. I could be completely wrong though.

    • @N238E
      @N238E Рік тому

      it seems to be so

  • @samiamrg7
    @samiamrg7 Рік тому +5

    I’ve read that another part of human neotany could be that by resembling younger apes, humans became less aggressive to one another and more likely to help each other and cooperate rather than directly compete for resources. Much like how the features of a baby insinctivelt make us feel more sympathetic and nurturing, if even adult humans resemble infant apes rather than adult apes, we were more prone to being sympathetic and nurturing towards our own kind. This may have been more important earlier in our evolutionary history when we had very recently diverged from chimps and were still getting the whole “high-level cooperation” thing rolling. Some vestige of the effect may still be at play considering the innately sociable nature of humans. We very commonly welcome the company of other humans, even if they are strangers or don’t speak the same language. We may only reject them if we learn that we share some higher-order difference like ideology or nationality (and even then can very commonly put such things aside to socialize or cooperate).

  • @martinsriber7760
    @martinsriber7760 Рік тому +13

    I guess both being archosaurs might have something to do with it.

  • @sirnetflix7162
    @sirnetflix7162 Рік тому +5

    I binge watch your videos now and again. Love the chill voice and atmosphere

  • @particulatoraccelerator8690
    @particulatoraccelerator8690 Рік тому +8

    7:08 theres a litle mistake with the skull tags

    • @EggBastion
      @EggBastion Рік тому

      crocosaurs and dinodiles in the right places but not their labels

  • @Fredysaurus
    @Fredysaurus Рік тому +2

    Always happy to see there's a new video from this channel

  • @_Wombat
    @_Wombat Рік тому +2

    I love this channel. And the comments are always brilliant too.
    I do find it interesting how the creator takes absolutely no interest in his community.
    But that's fine, he is under no obligation to do so. And it's certainly a unique aspect to this channel.

  • @SJ.1988
    @SJ.1988 Рік тому +1

    Baby hippopotamus are hilariously adorable.

  • @dennismason3740
    @dennismason3740 Рік тому +1

    I really wanted to hear that Howler Monkey howl. Excellent video!

  • @mauriciomunoz87
    @mauriciomunoz87 Рік тому +2

    Another absolute banger from Moth Light

  • @veggieboyultimate
    @veggieboyultimate Рік тому +1

    Firstly, thank god you are back!
    Secondly, do you think you can you do a video on the pelagornithids?

  • @mishkikistrengthoftheearth4933

    You are easily my favourite UA-cam channel!! Can you please do a video on angiosperm evolution!! Or some kind of video on plant evolution

  • @maxjess6603
    @maxjess6603 Рік тому +1

    I shit a brick of pure joy anytime this dude posts a new vid

  • @stevengibson4773
    @stevengibson4773 7 місяців тому +1

    Axolotls essentially all live in a small pond now in the middle of a huge urban center and I feel like in that environment it makes sense that they would thrive over other salamanders that have to leave the water to survive.

  • @rudyardganuelas6254
    @rudyardganuelas6254 Рік тому +1

    Hi Mr Light,
    Filipino here. Tamaraw is pronounced with all of the A’s sounding like the short A sound in apple.
    Tah-mah-raw.

  • @marquistf1996
    @marquistf1996 3 місяці тому

    This is really cool. I’ve heard of Neotoni before this video. Technically I did but never knew this was the word for it. I love the music choice as well as the volume it was played at. Wonderful video❤

  • @bluebitproductions2836
    @bluebitproductions2836 Рік тому +11

    If birds and humans have neotenous traits, would it theoretically be possible to induce late stage growth? I know this can be done with axolotyls, but could it theoretically be done with other species?

    • @dinohall2595
      @dinohall2595 Рік тому +4

      I think it could be, but I doubt there's much incentive for researchers to actually try it and find out. With humans in particular, the ethics of that would be pretty questionable.

    • @spirttomb
      @spirttomb Рік тому +5

      ​@@dinohall2595I wanna embrace monke, sign me up

    • @kellharris2491
      @kellharris2491 Рік тому

      There are some people who have disorders where they don't stop growing. And vice versa where they body doesn't grow. The tallest man in the world had this disorder. He died early. Their are genes and hormones in the body that act as stop gaps. Depending on circumstances you can actually induce these effects. But it's only to a certain extent.

    • @palebluedot7435
      @palebluedot7435 Рік тому +1

      Dietary changes causes significant changes to skull structure in humans. Active stimulation of follicle stimulate hair growth
      So yes

  • @hsdinoman2267
    @hsdinoman2267 Рік тому +2

    wow, long time no see, you have been missed man

  • @buckodonnghaile4309
    @buckodonnghaile4309 Рік тому +2

    1:37 tou forgot about the Canadian house hippo which are very much alive. There's excellent footage of them on UA-cam

  • @daywalker3735
    @daywalker3735 11 місяців тому

    This video is way more amazing than I expected

  • @wateringplamts2382
    @wateringplamts2382 Рік тому +16

    Love this video! The last syllable of "tamaraw" is pronounced like "round" without the -nd. Ta. Ma. Raw (rou'). What's neat is I didn't know it was different from a water buffalo!

    • @JohnyG29
      @JohnyG29 Рік тому

      Its pronounced differently depending on where you're from.

    • @wateringplamts2382
      @wateringplamts2382 Рік тому +1

      @@JohnyG29 Oh that's also wild! I was giving the Filipino pronunciation since he specifically geolocated it in the Philippines.

    • @Eli-pj8xm
      @Eli-pj8xm Рік тому +4

      @@JohnyG29 The animal can only be found on that Island, so there is only one correct pronunciation, and he butchered it in this video.

  • @Scrinwaipwr
    @Scrinwaipwr Рік тому

    This was a really good video. Super interesting and a bit niche so I feel smart for having watched it.
    I never noticed how the birds and other dinosaurs' skulls are so similar to those of baby crocodiles (but they are) and if asked why I'd probably not have been able to fully guess correctly.

  • @Tungdil_01
    @Tungdil_01 Рік тому +2

    The Stephen Jay Gould's book The Panda Thumb has a chapter for Neoteny, the retention of infant features in adult stage in some species. The chapter is named A Biological Homage to Mickey Mouse.

  • @Pinoccappuccino
    @Pinoccappuccino Рік тому

    This is a good video (I liked and subscribed), but I can't ignore that it took nearly six minutes for the title's subject to be mentioned. A lot of prelude, but it was still very interesting.

  • @stupidmangoz
    @stupidmangoz Рік тому

    Perfect, another addition to my Playlist of MothLight

  • @nikk6435
    @nikk6435 Рік тому

    it was always amusing to me how silly baby birds look, with giant heads and sizes of adults. the part about their skulls makes so much sense!

  • @ButterBallTheOpossum
    @ButterBallTheOpossum Рік тому +2

    So fascinating. Thank you.

  • @RPGHound
    @RPGHound Рік тому

    Mothlight Media dropping that HEAT!!!!

  • @prismaticc_abyss
    @prismaticc_abyss Рік тому

    No way, literally just watched Trey's video on Neoteny yesterday and now you upload this?

  • @avivHakarish
    @avivHakarish Рік тому

    good to have you back

  • @hughmongus6191
    @hughmongus6191 Рік тому +2

    Yay a new video! I love your content.

  • @mattmaria2226
    @mattmaria2226 Рік тому

    Extremely interesting and informative.. I love all your presentations and this is the best yet.

  • @matthewmolnar8140
    @matthewmolnar8140 Рік тому +1

    Did I ever tell you i love Moth Light Media?

  • @harrietharlow9929
    @harrietharlow9929 Рік тому +1

    Very interesting. I'm fascinated at neoteny It's interesting to see that other animas have their neotenous versions, not just us..

  • @joshuasgameplays9850
    @joshuasgameplays9850 Рік тому +4

    The diagram shown at 6:42 is a bit misleading, that way it's laid out implies that birds are a sister taxon to the dinosaurs, but birds literally ARE dinosaurs. For example, the Velociraptor was more closely related to modern birds than either of them are to the Triceratops.

    • @Dr.Ian-Plect
      @Dr.Ian-Plect Рік тому

      The phylogeny is fine, dinosaur/bird is used to distinguish non-avian and avian dinosaurs.

    • @joshuasgameplays9850
      @joshuasgameplays9850 Рік тому +1

      @@Dr.Ian-Plect The important part there is "used to", there's a reason we don't consider them two separate groups anymore, because doing so implies that the non-avian dinosaurs are all more closely related to each other than any of them are to birds, and that's not the case.

  • @mirahshay1833
    @mirahshay1833 Рік тому

    The way you deliver information is better than nat geo for me

  • @bramstedt8997
    @bramstedt8997 Рік тому

    Love your videos, very underrated channel. I wish you could post more often

  • @thelurechannel1930
    @thelurechannel1930 Рік тому +4

    Another great video keep going:)

  • @louisboyum3461
    @louisboyum3461 Рік тому

    You the 🐐 Moth Light Media, thank you!

  • @jacoblocke-gotel9167
    @jacoblocke-gotel9167 Рік тому

    so interesting the connection of humans, chimps and neoteny!

  • @Sry_4_nothing
    @Sry_4_nothing Рік тому +3

    I love your videos. Because of you, i became much better in biology❤

  • @alistairtoner4038
    @alistairtoner4038 Рік тому +1

    My dissertstion at uni was on this exact topic ❤

  • @turn_the_cheese_upsidedown
    @turn_the_cheese_upsidedown Рік тому

    I would love a video about the marine life that used to live in North America's Western Interior Seaway. It was such a cool place and time.

  • @Misp7423
    @Misp7423 Рік тому +1

    The new thumbnail is a huge upgrade!

  • @huldu
    @huldu Рік тому +6

    I think we humans tend to overthink certain aspects when it comes to nature. Look at us humans and never forget that we're animals too, we are not divine beings.

    • @johngavin1175
      @johngavin1175 Рік тому

      We overthink and overdo quite a bit. I wonder how much those will contribute to our eventual downfall, and extinction?

  • @Carnage88
    @Carnage88 Рік тому

    Ah the Triassic, Earth's "throw it at the wall and see what sticks" phase. I'll never get tired of all the amazing evolution that came from that period.

  • @rojorohr4723
    @rojorohr4723 Рік тому

    The diagram @7:09 should read: crocodiles-dinosaurs-birds.
    Loved the video❤

  • @norielgames4765
    @norielgames4765 Рік тому +1

    There's a fascinating hypothesis that compares the earliest examples of chordates to the larva form of tunicates. Specifically they compare Pikaia, one of the earliest found fossil chordate with the free swimming larva of tunicates. Basically saying that the entire group of the chordates, which includes all vertebrates like humans, mammals, reptiles, etc, are a neotenous group. It's insane and fascinating.

    • @cookieman2028
      @cookieman2028 Рік тому

      the hypothesis is that larval tunicates, invertebrate chordates, gave rise to the vertebrates, but yeah it's a fascinating hypothesis. Interestingly Appendicularia are group of tunicates that are bascially this (stay as a fish-like larvae their whole lives isntead of metamorphosizing into a sessile adult)

    • @norielgames4765
      @norielgames4765 Рік тому

      @@cookieman2028 this! This is what I was looking for. Thank you!
      Also, I edited my original comment so as to not spread incorrect ideas

  • @gattycroc8073
    @gattycroc8073 Рік тому +1

    amazing video as always.

  • @nomad3182
    @nomad3182 Рік тому

    Omnivory would be awesome in your video format

  • @MrTommygunz0482
    @MrTommygunz0482 Рік тому +1

    I was hoping Humans would get a mention here, great job

  • @obibraxton2232
    @obibraxton2232 Рік тому +4

    Ayy new upload I click !
    I find it so fascinating the connection between birds and crocodiles 🐊 I always have makes you think about what the missing link fossil wise was between them

    • @joshuasgameplays9850
      @joshuasgameplays9850 Рік тому +1

      The link isn't missing, we actually have fossils of early Archosaurids, such as Shringasaurus.

    • @obibraxton2232
      @obibraxton2232 Рік тому +1

      @@joshuasgameplays9850…There’s not much on them that I’ve seen

  • @terry2295
    @terry2295 Рік тому +8

    I never knew that we humans had neotonos traits.

    • @bodeeangus9957
      @bodeeangus9957 Рік тому

      Yes, and there's even some evidence that each subsequent generation of humans will continue to appear more child like as time goes on, because most male humans are more likely to be sexually attracted to women that appear younger (which is itself a behavioral survival adaptation because women who are younger are more likely to be fertile and carry children to term without issue).

  • @jayrey5390
    @jayrey5390 Рік тому

    Thanks for yet another fascinating video!

  • @plantroom101
    @plantroom101 Рік тому +1

    Fascinating! Thank you 👍

  • @JaySmokes97
    @JaySmokes97 Рік тому

    You did a video on hopping locomotion, could you do one on bipedal locomotion. I find it really cool it evolved in different ways for humans, rodents and salamanders, and those large theropods

  • @crudemocha248
    @crudemocha248 Рік тому

    Great video as always

  • @StepBaum
    @StepBaum Рік тому

    Super interesting and well presented video!

  • @pfg_pedals
    @pfg_pedals Рік тому

    Many years ago my friends and I were swimming in a lake when we accidentally dropped a bottle of expensive booze to the depths. Now we really didn’t care about the bottle, but we thought it would be fun to try and dive down to get it so we bought an air pump for a mattress and a length of tubing. We wrapped a flashlight in a ziplock bag and went for it but of course we couldn’t reach the bottom. I went first(I actually had some dive experience) and quickly realized that even with the air pump the 15’ of hose was just not getting it done. So to this day there is a bottle of Louis XIII waiting for some Explorer to find one day.

  • @sampagano205
    @sampagano205 Рік тому +1

    Dwarf chameleons are also neotenic for another example.

  • @sewatweaty5549
    @sewatweaty5549 Рік тому

    Fascinating, absolutely fascinating

  • @teotlxixtli
    @teotlxixtli Рік тому +2

    I work at a pet store and because of the damned Minecraft some ten year old calls asking for an axolotl every other day

  • @teawrecks1243
    @teawrecks1243 Рік тому +1

    the way he pronounced "tamaraw" has me dying 😭

  • @Nerf_Jeez
    @Nerf_Jeez Рік тому

    OHHH so that's why old people look like apes so much!!!!! 😱 Great video!

  • @raphlvlogs271
    @raphlvlogs271 Рік тому +1

    some axolotls can still morph to look like terrestrial salamanders under certain conditions

  • @SonLucasX
    @SonLucasX Рік тому

    What an interesting subject, I loved the video

  • @johnshields6852
    @johnshields6852 Рік тому

    It's evolutions masterpiece, what a design.

  • @sciencenerd7639
    @sciencenerd7639 Рік тому +3

    7:09 these labels?

  • @simen_Outdoor
    @simen_Outdoor Рік тому

    I love this video. All animals are long life.

  • @CK-bs4hi
    @CK-bs4hi Рік тому

    I would really like a video by you about the ocean sunfish and it's insane adaptations

  • @mikeycbaby
    @mikeycbaby Рік тому +2

    I love these so much ❤

  • @Memorias_de_una_ameba
    @Memorias_de_una_ameba Рік тому +1

    I think the image in 7:20 is in the incorrect order.

  • @lauravansanten7804
    @lauravansanten7804 Рік тому

    Thank you @mothlightmedia1936 for uploading a new video ❤One of the best channels out there!

  • @petrairene
    @petrairene Рік тому

    I believe that the head form of birds is determined by the fact that they need excellent eyesight = eyes as big as can fit in the head size. Baby croc heads are shaped like they are because baby croc eyes are proportionally large compared to an adult croc's. Adult crocs don't need eyes as big as can fit into their heads. Plus, baby croc snouts are short because they need to fit into an egg.

  • @DISTurbedwaffle918
    @DISTurbedwaffle918 Рік тому

    When finding the right tool for a project, what's easier to do: purchase a new one from the store, or find a sufficient one already present in your workshop?

  • @da_ostrichyeet7999
    @da_ostrichyeet7999 Рік тому

    Amazing video!