Crabs Keep Turning Into Land Animals!

2 567 Shikime 259 mijë

This episode is brought to you by the Music for Scientists album! Stream the album on major music services here: biglink.to/music-for-scientists. Check out the “For Your Love" music video here: alfirst.info/load/jXyhmq3JaZl0qJc/video.
When a species evolves from living in water to living on land it’s called terrestrialization, and it’s not an easy task. Yet crabs keep making the jump from sea to shore. Why? And how do they do it?
Hosted by: Michael Aranda
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Sources:
research.nhm.org/pdfs/31132/31132.pdf
www.ncbi.nlm.nih.gov/pmc/articles/PMC3926130/
www.journals.uchicago.edu/doi/abs/10.1086/318099
jeb.biologists.org/content/221/21/jeb185421
pubmed.ncbi.nlm.nih.gov/17279390/
www.sfzoo.org/animals/sculptures/coconut-crab.html
www.nature.com/articles/30724
academic.oup.com/jcb/article-abstract/15/1/179/2418707
www.ncbi.nlm.nih.gov/pmc/articles/PMC7575764/
www.nature.com/articles/4401005a
www.semanticscholar.org/paper/Locomotion-in-land-crabs%3A-Respiratory-and-cardiac-Herreidii-O%27mahoney/2d9d13d99b3a83c89d506ff298edc4e6e6a1f35d
link.springer.com/article/10.1007/BF01632993
royalsocietypublishing.org/doi/10.1098/rspb.2012.0596
www.sciencefocus.com/nature/why-do-beached-whales-die-so-often/
jeb.biologists.org/content/221/21/jeb185421
research.nhm.org/pdfs/31132/31132.pdf
Image Sources:
commons.wikimedia.org/wiki/File:Caribbean_hermit_crab.JPG
www.flickr.com/photos/davidstanleytravel/24952104493
www.scirp.org/pdf/OJE_2013051316263259.pdf
www.flickr.com/photos/moondance38/10161169963/in/photolist-4CChPi-gtUDPz-7FE2Wu-dg6JhE-QVuEtv-cLVTtd

Komente

  1. SciShow
    SciShow
    18 ditë më parë

    This episode is brought to you by the Music for Scientists album! Stream the album on major music services here: biglink.to/music-for-scientists. Check out the “For Your Love" music video here: alfirst.info/load/jXyhmq3JaZl0qJc/video.

    1. Daniel Sayre
      Daniel Sayre
      17 ditë më parë

      Gods of Science - The Coup

    2. Markle2k
      Markle2k
      17 ditë më parë

      @The Hondo It’s a gimmick. Notice how they don’t play any samples of the music in the incorporated ad for fear of the sponsor demonetizing the video and stealing the ad revenue back.

    3. TheRedRobin96
      TheRedRobin96
      17 ditë më parë

      I would be very interested to see this develop over the next million years.

    4. The Hondo
      The Hondo
      18 ditë më parë

      I don't know what is more fascinating. Crabs turning to land animals or people out there existing that make music for scientists.

    5. Patrik
      Patrik
      18 ditë më parë

      That album is absolute ear cancer.

  2. Dana S.
    Dana S.
    Ditë më parë

    This guy sounds just like Hank…LOL

  3. Sunny Mu Ni9hty
    Sunny Mu Ni9hty
    Ditë më parë

    Oh there was one appearing in my garage. My house is nowhere near waterplace.

  4. Sonichu 2 Electric boogaloo
    Sonichu 2 Electric boogaloo
    Ditë më parë

    Is it me or is Michael turning into snape

  5. Joshua Harrison
    Joshua Harrison
    Ditë më parë

    Me and my guy need to start working out

  6. Earthium
    Earthium
    2 ditë më parë

    Crabs are armored balloons, got it.

  7. r̸͖͝e̵̡͠d̸̯͆
    r̸͖͝e̵̡͠d̸̯͆
    2 ditë më parë

    the future be like:EWWWW a crab gross

  8. S.P.Requiem
    S.P.Requiem
    3 ditë më parë

    Imagine millions of years in the future, fully terrestrial land crabs become as common as cockroaches, competing bio niches with insects, and small vertebrates like rodents and lizards.

  9. Yucheng Zhu
    Yucheng Zhu
    3 ditë më parë

    Mandarin + Vampire + Crab, that's the ultimate life form

  10. Monty Cantsin
    Monty Cantsin
    4 ditë më parë

    Next up in Evolution: Crabs that moved the sea, to the land, to the air. Flying Crabs. *shudder*

  11. RaginPlayer
    RaginPlayer
    5 ditë më parë

    as on islander hearing him call a coconut crab a robber crab kind of tickles my bones

  12. Bismuth LD
    Bismuth LD
    5 ditë më parë

    It's all fun and games until you take out the trash and see Zoidburg munching on last nights pizza.

  13. MidgetMan 420
    MidgetMan 420
    5 ditë më parë

    crabs and tool use? oh snap, monkeys and dolphins, prepare for a new rival

  14. Joseph Anglada
    Joseph Anglada
    6 ditë më parë

    Ancient Sea People = Crap People

  15. Zerou Vermillion
    Zerou Vermillion
    6 ditë më parë

    Generally, crabs wanna take over all parts of the planet

  16. José Carlos Lazarte Aspíllaga
    José Carlos Lazarte Aspíllaga
    7 ditë më parë

    Crabs are not whales? Are you sure? How do we even know what isn't a crab at this point?

  17. Fluffiddy
    Fluffiddy
    7 ditë më parë

    Scishow: Reject Crab Eons: Return to Crab

  18. falsehero2001
    falsehero2001
    7 ditë më parë

    Next time: Crab People

  19. Dan Lewis
    Dan Lewis
    8 ditë më parë

    I became a Patrick Olson fan yesterday. 'The Dot', 'All We Have' and 'For Your Love' are my favorites.

  20. Corey Merrill
    Corey Merrill
    8 ditë më parë

    Crabs are not whales? When did that happen?

  21. Miss Seaweed
    Miss Seaweed
    8 ditë më parë

    Guys, chill. They're just planning a live action of the Crab Rave.

  22. Victor Molina
    Victor Molina
    8 ditë më parë

    land animals → crabs crabs → land animals

  23. Bluebird 109
    Bluebird 109
    8 ditë më parë

    everything is turning into crabs!

  24. Mark Tyler
    Mark Tyler
    8 ditë më parë

    By far the least irritating of the posse.

  25. Jake Ewen
    Jake Ewen
    9 ditë më parë

    Hey why are crabs triggering my anti-spider instincts

  26. EvilSnips
    EvilSnips
    9 ditë më parë

    I'D RATHER BE SHINYYYY

  27. Phillip Nunya
    Phillip Nunya
    9 ditë më parë

    Now I want to go get some steamed giant water bug at Red Lobster.

  28. Neo Nator
    Neo Nator
    9 ditë më parë

    Crab baptism...

  29. Tyler H
    Tyler H
    9 ditë më parë

    Those damg crabs 🦀

  30. Tito Juarez
    Tito Juarez
    9 ditë më parë

    Why are you wearing that jacket?

  31. MaxWindshear
    MaxWindshear
    9 ditë më parë

    But wait a minute... wasn't it a crab who said "Under the sea, under the sea. Darling it's better down where it's wetter, take it from me" ?

  32. ADerpyReality
    ADerpyReality
    9 ditë më parë

    Probably jealous of frogs.

  33. DunnickFayuro
    DunnickFayuro
    9 ditë më parë

    I am suddenly thankful for these limitations that prevent crabs from growing the size of an elephant...

  34. Ciel Ghoul
    Ciel Ghoul
    10 ditë më parë

    When will crabs go to space?

  35. SyprasKill
    SyprasKill
    10 ditë më parë

    Bro you are a great speaker.

  36. cobalt
    cobalt
    10 ditë më parë

    who else remembers when this host was skinny?

  37. TheRealBlueBoy
    TheRealBlueBoy
    10 ditë më parë

    why the jacket? is your studio in Texas?

  38. Keyboardjuice
    Keyboardjuice
    10 ditë më parë

    crabs are so messed up

  39. Carey Turner
    Carey Turner
    10 ditë më parë

    Did you switch to a new shampoo?

  40. Jose Perez
    Jose Perez
    10 ditë më parë

    Crabs are not whales, check

  41. XDRONIN
    XDRONIN
    11 ditë më parë

    Ok but, when do we start calling them Spiders? I mean, aren't they basically evolving into some new species of spiders? One of their closest relatives.

  42. YourPalAL
    YourPalAL
    11 ditë më parë

    MMM Crab cakes haaaawww

  43. Eskander X
    Eskander X
    11 ditë më parë

    Holy Crab! That's amazing!

  44. Matheus Augusto Johannsen Montanha
    Matheus Augusto Johannsen Montanha
    11 ditë më parë

    I really really want crabs to create internal skeletons by actually creating bones or internalizing their exoskeleton, with that they have more support for muscle and fleshy outsides... The pincers may still have the exoskeleton making it look like they are using gloves

  45. travisaurus_rex
    travisaurus_rex
    11 ditë më parë

    Crabs are not whales... yet.

  46. Simon Jäkle
    Simon Jäkle
    12 ditë më parë

    A few weeks ago there was said that animals turn into crabs, now these "ascend" to the surface. But there are hardly any landcrab animals where spiders are, right? Even though there's a weaving scorpion. But islands like Guam would have gotten their many spiders from deforestation or other "overuse" i guess, spiders as "police animals" are a sign the environment is supposed to heal. I just thought of several islands that had gotten degenerated so no sweetwater (d)rains down there

  47. Andrew Brown
    Andrew Brown
    12 ditë më parë

    Im becoming fairly certain that microbiome extinction and /or bloom events are responsible for extinction events.

  48. Brandon
    Brandon
    12 ditë më parë

    So what you're saying is, Zoidberg might be more accurate than we realize?

  49. Gaprel Gatet
    Gaprel Gatet
    12 ditë më parë

    Ey, call sam l Jackson here!, his v is here

  50. Charlymaumushi
    Charlymaumushi
    12 ditë më parë

    Wooop woooop woop woooop!!! (zoidberg)

  51. saxoman1
    saxoman1
    12 ditë më parë

    I am only here to say: GIANT ENEMY CRAB

  52. Tecumseh Cristero
    Tecumseh Cristero
    12 ditë më parë

    Cut your hair hippie

  53. Nselvian Vengida
    Nselvian Vengida
    12 ditë më parë

    CRAB PEOPLE CRAB PEOPLE!

  54. Bairhug
    Bairhug
    12 ditë më parë

    Real time evolution thanks to poisoned seas! Cool!(?)

  55. Donald Sayers
    Donald Sayers
    12 ditë më parë

    The tortoises/terrapins/turtles have gone back and forth from land to water several times.

  56. Ithirahad
    Ithirahad
    12 ditë më parë

    Something tells me that this active brood care thing and communal existence is eventually going to lead to advanced tool usage, more advanced communal behavior... and maybe very clicky language. And we all know where that goes.

  57. Michael P
    Michael P
    13 ditë më parë

    whale whale whale what do we have here

  58. THINKMACHINE
    THINKMACHINE
    13 ditë më parë

    I wonder if this is how the dinosaurs looked at mammals way back when.

  59. Hieronmus Nervig
    Hieronmus Nervig
    13 ditë më parë

    Theory: the true reason crabs are going onto land is because of the kids who are catching crabs and then have them race against each other...

  60. Evaris Gjika
    Evaris Gjika
    13 ditë më parë

    you have fattened up so much

  61. IllumiNoEye Gaming
    IllumiNoEye Gaming
    13 ditë më parë

    Crustaceans becoming crabs, crabs becoming land insects Land insects becoming uhh....

  62. S OB
    S OB
    13 ditë më parë

    Crab is love

  63. Skankhunt42
    Skankhunt42
    13 ditë më parë

    Cuz the land is where it’s at, homey

  64. The Sage
    The Sage
    13 ditë më parë

    4:42 _houngry_ ? reference to kyle kulinsky ?

  65. Arstotzkan At The DMZ
    Arstotzkan At The DMZ
    13 ditë më parë

    In a few millennia "Crabs keep supplanting humans"

  66. Roger Sledz
    Roger Sledz
    13 ditë më parë

    Thank you so much for uploading this video. It is helping me to get through the pandemic!

  67. Roger Sledz
    Roger Sledz
    13 ditë më parë

    Masks PROTECT YOU and people around you!

  68. The Weasel Sagas
    The Weasel Sagas
    13 ditë më parë

    CRABS WILL INHERIT THE EARTH

  69. Freddy Romo
    Freddy Romo
    13 ditë më parë

    Abandon humanity EMBRACE KRAB

  70. karmakazi219
    karmakazi219
    14 ditë më parë

    Crabs keep turning into land animals. SciShow keeps putting the words they are speaking on the screen. It's like watching an audio book.

  71. Deanna
    Deanna
    14 ditë më parë

    I thought everything was turning into crabs?

  72. Steve Jaenghan
    Steve Jaenghan
    14 ditë më parë

    How do crabs leave hospitals ? On crotches .

  73. Entary 4
    Entary 4
    14 ditë më parë

    Well crabs are landocean

  74. Sunrise Sunset
    Sunrise Sunset
    14 ditë më parë

    Scientists are losers. Nature has done everything for us and man somehow thinks we can 1 up nature... thanks to that we are the most disease ridden species of animal existing on the planet today. Thanks for viruses and food based illness, scientists.

  75. Galih Candra
    Galih Candra
    14 ditë më parë

    Why is this a crab?

  76. Wilder Uhl
    Wilder Uhl
    14 ditë më parë

    “Crabs are not whales.. as you may have noticed” Lies.

  77. Teddy Betts
    Teddy Betts
    14 ditë më parë

    So things keep evolving into crabs and crabs keep turning into land animals.🤔 alfirst.info/load/q6udgmq9gr2BqKs/video

  78. Rouverius
    Rouverius
    14 ditë më parë

    And some have ever adapted to run a prominent fast food restaurant

  79. Eric Southard
    Eric Southard
    14 ditë më parë

    4:00 like Kiff from futurama?

  80. SirDrake Stone
    SirDrake Stone
    14 ditë më parë

    Are we on a pre-shard roshar?

  81. Giovanni Brucher
    Giovanni Brucher
    14 ditë më parë

    Land is where it's at!!

  82. wheelmanv
    wheelmanv
    14 ditë më parë

    Reject modernity Return to crab

  83. Austin Meyer
    Austin Meyer
    14 ditë më parë

    Crab People.

  84. HighlyMedicated
    HighlyMedicated
    14 ditë më parë

    Is this a joke?

  85. PolymorphicPineapple
    PolymorphicPineapple
    14 ditë më parë

    i think michael is evolving to permanently have a coat on

  86. Jeff McCrea
    Jeff McCrea
    14 ditë më parë

    Gee, sounds like humans billions of years ago.

  87. Luke Molyneux
    Luke Molyneux
    14 ditë më parë

    Sorry, a 'roley poley'. I think you mean woodlouse

  88. cubonefan3
    cubonefan3
    15 ditë më parë

    You look like Adam drivers cousin

  89. AngryFish 5
    AngryFish 5
    15 ditë më parë

    Never thought I'd be so intrigued by crab evolution

  90. MuFu23
    MuFu23
    15 ditë më parë

    Reject humanity EMBRACE LAND CRAB

  91. Thimo Vijfschaft
    Thimo Vijfschaft
    15 ditë më parë

    I think certain species of Vampire crabs lay their eggs into humid mosses. And there are several species of land crab like rainbow crabs for example, that molt underwater

  92. Filoso Filero
    Filoso Filero
    15 ditë më parë

    This guy is getting fat 🤔

  93. Ricky N
    Ricky N
    15 ditë më parë

    Isn’t this just advanced carcinization?

  94. HyperVectra
    HyperVectra
    15 ditë më parë

    I hate how you Americans put a Z everywhere a S should be, like Terrestrialization. You claim to be an English speaking country yet you pronounce Herbs without H and aluminum all wrong. If you speak and write English, why not follow the country you claim to speak and write after... ENGLAND!

  95. CP
    CP
    15 ditë më parë

    My main complaint with Scishow is that I'd much prefer to see footage clips of what you're talking about instead of just a still image of the animal and then y'all talking and waving your hands about. I do like to watch y'all talk about the subject but many times you mention some really cool stuff I'd like to see.

  96. John Andrew
    John Andrew
    15 ditë më parë

    What word did he use at 3:09? “Kite-n-ous.” I want to know how it’s spelled so I can look it up and add it to my vocabulary.

    1. John Andrew
      John Andrew
      12 ditë më parë

      @Ithirahad Thanks a million!

    2. Ithirahad
      Ithirahad
      12 ditë më parë

      Chitinous.

  97. Eva Harvey
    Eva Harvey
    15 ditë më parë

    I noticed you couldn't get the Jamaican Snail crab to sign a release 🤣 I love crabs, I'm crabby too, sometimes!

  98. D Pie
    D Pie
    15 ditë më parë

    Are you cold bro?

  99. Alex Martin
    Alex Martin
    15 ditë më parë

    In one million years the crabs will be horse-sized intelligent creatures that dominate the Earth like humans before them.

  100. TheGoldisfun
    TheGoldisfun
    15 ditë më parë

    The carb build is the ultimate animal.