Testing if Sharks Can Smell a Drop of Blood

Mark Rober

78 млн переглядів26 411

    Scientific proof Pixar sits on a throne of lies. Thanks to Bose for their support and for the dopest headphones I've ever worn: bose.life/markrober
    Also, thanks to Discovery for putting my life in danger.
    #SharkWeek begins July 28 only on Discovery
    FACEBOOK: sharkweek
    TWITTER: sharkweek
    INSTAGRAM: sharkweek
    UKup: ukup.info
    Links for the build instructions: www.dropbox.com/s/iqn14ydzqafhws5/SharkBait_Manual_PartsList.pdf?dl=0
    Sean's Hodgin's channel who did most of the heavy lifting for making the boxes: ukup.info/two/E-bw6PRKuDlH6fP1mP4nOw
    Pump animation made by the talented Jared Owens:
    Connor was the beast feeding the sharks underwater. He has some amazing footage for licensing and his own UKup channel.
    YT: ukup.info/two/5fn3MXGv41LY-BB8XRjyCQ
    email: sharkmanconnor@gmail.com
    Insta: @sharkmanconnor
    Follow my marine biologist friend Luke Tipple on Instagram- luketipple
    More info that was promised-
    What is likely happening is that the sharks can smell the blood but it's just not in a quantity that is interesting to them especially since they don't love human blood that much (btw, I spoke with a marine biologist and mammal blood is all the same from a chemical marker stand point so cow blood is a suitable substitute for human blood). If I did the experiment again, I would want to test human blood vs. fish blood.
    This is the most definitive study done to date in a control lab environment on what is least and most interesting to them: The Biology of Sharks and Rays Peter A. Klimley and Steven Oerding; ISBN-13: 9780226442495. Particularly pages 134-140. Figure 6.7; Table 6.2

    00:11 - Arrow - Andrew Applepie andrewapplepie.com/
    01:14 - Kalimba Jam - Blue Wednesday soundcloud.com/bluewednesday/
    2:30 - Dizzy - Political Statement and JMoney - soundcloud.com/dylanruff/political-statement-jmoney-dizzy
    3:59 - Cereal Killa - Blue Wednesday soundcloud.com/bluewednesday/
    5:17 - Marimba Idea - Blue Wednesday soundcloud.com/bluewednesday/
    6:12 - Berlin - Andrew Applepie - andrewapplepie.com/
    6:40 - Dansez - Fasion soundcloud.com/michalgallo/dansez-fasion-beats-music
    10:45 - Dive - Lvly www.epidemicsound.com/track/4JmHD4z5Bj
    12:34 - New Shoes - Blue Wednesday soundcloud.com/bluewednesday/
    13:02 - Q - Blue Wednesday soundcloud.com/bluewednesday/
    15:12 - Too Happy to be cool by Notebreak soundcloud.com/notebreak/dubstep-too-happy-to-be-cool

    Summary: I've always wanted to test if sharks can really smell a single drop of blood in the water from 1 mile away. So I went to the Bahamas in shark infested waters and set up an experiment to get to the bottom of things.

    They are soft- teespring.com/stores/markrober

    PLEASE CONSIDER SUBSCRIBING: tinyurl.com/MarkRober-Sub
    I make videos like this once a month all year long while supplies last:
    CHECK OUT MY CHANNEL: tinyurl.com/MarkRober-UKup
    FACEBOOK: MarkRoberUKup
    TWITTER: #!/MarkRober
    INSTAGRAM: markrober

    Опубліковано Рік тому


    1. 안기훈


    2. Hey

      Nature is beautiful 👏

    3. عمر : Omar

      😮 wow

    4. RUFAIDA Raisa

      Aaaaaaaa I m sooo sacred and do anyone have a boyfriend or a girlfriend I m

    5. Protonumus

      The sharks are well feed in the tropical area. They would take more inquisitive nature of interest, deep-sea or a general coastline. Most attacks surround path crossover, or the hard material munchies (humans, are merely in the way).

    6. Gabrielzin :D

      Girls: why do boys die faster than us? thats really strange! Boys:

    7. devilggks _


    8. 莫提斯


    9. maru hina【ASMR】まるひな


    10. Bego Andrea Herrera

      fun fact: shark's are afraid of humans

    11. Natalia Mosir

      Do you not scary with shark? Im scary with shark😢😢

    12. FTS_tulipan_475 XD


    13. Tim RX


    14. サラミと言われたワラミ[walami_0622]


    15. Broppiela Lea


    16. 縮め[身長159センチスネ夫]


    17. Kaptan

      Kapak resmindeki çocuk bizim hikayedeki fikret değlmi yaa TÜRKLER BEĞENİNDE YABANCILAR ÖNEMLİ BİŞE DEDİM SANSIN!

    18. Harris Samuel

      Is that good for the water mark?

    19. Brooke Steenstra


    20. Bigyan

      Girls = why do girls live longer Le boys :

    21. Abhinav Singh

      They are playing with death

    22. Lujain Eldeep

      How are you not scared from the sharks. If I was you I would be freakin out

    23. ʜᴇʟᴇɴᴀʜʜ

      Oh my god,its so crazy

    24. VetsalyEspiritu Garcia

      Lol can someone tell me why I was singing baby shark when I was seeing this😂

    25. Survivor

      Mark are you married?😱😱


      Girls: Why do boys die earlier than girls? Boys:

      1. Mister Pocho


    27. SOH _EXO


    28. Andrea Charmaine Cabatuando

      ummm im sekerd

    29. Gina Lopez

      Saw this on fb 👇🏻

    30. たまねぎ


    31. EnteOvve

      Ehen that one shark rolled like a doggo, i felt that

    32. C Az

      Yeah. I’m still around after cutting myself while diving.

    33. 카군


    34. Arda Vatansever

      12:24 🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷

    35. Shelow Dolphin

      Поднесите к акуле обычный магнит, акуле будет больно и она оставит вас в покое.

    36. diorsqn

      Suicide is badass

    37. Colyne Damagon

      First of all shark can sense blood you know you don't kneed to test it are you even reading about shark🤦

    38. Brainy Mrthem

      I came Here After A Meme🤣

    39. Amyrie Bickham

      But I know I’m late

    40. Amyrie Bickham

      That’s scary

    41. jan vincent natividad

      77 m vies

    42. 233我是天火丫


    43. Evian Widdicombe

      The water if soooooo beautiful and clear❤️💖 Comment down below if u agree

    44. 성정현


    45. CeleBre

      sharks do have an amazing sense of smell but it is very rare for them to bite a human. sure the movement may be similar to that of it's prey which is usually a seal. human blood is something that sharks do not enjoy. so they for sure can smell the human blood but it's not to their preference and tend to avoid it.


      No one gonna talk about how he got that bucket of blood?

    47. XJ_04


    48. XJ_04


    49. 何世龍 HO SAI LUNG 2020 2C (09)

      wow!!you so brave!!!and so crazy!!

    50. Trinity Eee

      Baby shark doodoo doodoo doodoo doodoo (sorry I cringe)

    51. Anthony chambliss

      Wow 😳

    52. Kek~ ❤

      Ugh seeing the blood bags makes me feel sick :(

    53. Flávio Justino

      Como eu vim parar aqui Man?

    54. Jasmine Johnson


    55. Izzy Cutie


    56. Uygar

      baby shark

    57. Eryn Franklin

      This is such a cool vid

    58. Lara Cremonezi

      Misericórdia kkkk

    59. Debbie Gan

      im sorry when I saw them use THERE OWN BLOOD my hole body felt weird XD

    60. Cloudy Dayz シ

      Him trying to get sharks to come over *me even being scared to step foot in any water because of sharks*

      1. Debbie Gan

        lol me every time im at the beach

    61. Thunderbolt3129 Rblx

      Lets take a moment to realize he has a bucket of blood.

    62. Douglas santos

      O maigod

    63. Lauren Lawson

      What did your wife say?

    64. ty

      Most sharks only eat fish,one reason for sharks eating humans are because they misstayken you as a fish.

    65. Kratos 047

      Kwai159487728. Coloquem esse código e começe ganhar dinheiro no kawaii

    66. CaptainBlazeRod

      Bruh the water's so clear

    67. the investigating duo

      Where did u GET the blood🔪

    68. Thomas Moss

      Why people just leave sharks alone..

    69. abdo elsaber


    70. joaquin loredo


    71. Katy

      The sight of blood makes me almost throw up, and im terrified of sharks. Why am i here

    72. Juan Manuel Castillo

      15:21 Is that BLOOD??

    73. Siddharth Yadav

      I am here after see memes

    74. • CuriieI •


    75. sxd

      can i be this guy when i grow up- like “what do u wanna be when u grow up?” - MARK ROBERRR

      1. Anthony chambliss


    76. Maria Luísa Oliveira

      if he just fall in the water...

    77. Alejandra Serna

      The real question is... How they did get the blood 🤔

    78. minecraft gamer

      Ben turkish eyer yabancı adam turkish konusuyorsan beni dinle nasıl ısırtırdın elini?

    79. fed_ mat

      7:08 let's appreciate how the music was synced with the countdown

    80. Trisha_thefariy •

      Learn school learn sharks and go home

    81. •rosy cotton•

      Oh wow..

    82. Mine

      What is theis 🤮🤢😨😰😓😫😱

    83. Jaden Zhang


    84. the king wolf TV

      You are not normal

    85. Consuelo Castaneda

      You actually got you I can’t put blood on your hands I can’t believe you doing what are you crying wasn’t you was it somebody else was your mom was your dad with you my car you can believe it you have to tell me what hood you got blood on your hands oh my gosh I’m a leave it Just can’t believe it can’t believe them for me and can melt leave him you got to go on your hands always your dad and mom oh my gosh

    86. Nicolás pro master Hunkar

      like si ves este video y comentas en español

    87. Emilee O’toole

      How much are the headphones

    88. Rose The Berry

      Did u clean up after?

    89. Eva Frankova

      6:03 that shark is like: "meh" X 100000000!!!!!

    90. Kiwis shop

      Oh great sharks........

    91. Artuco_Dev

      Woman: Why Man lives less than woman? Man:

    92. FAIZAN 78

      imagine shark smell his blood😂😂

    93. Mi666lückteWelt_Gaming feat. Dr. Adtke

      ja, aber nicht das von Menschen, gehört nicht in ihr natürliches Beuteschema und somit können sie damit wohl nichts anfangen. Wenn er aber wen anfrisst, wegen Verwechslung und auf den Geschmack kommt oder ausgehungert ist kann es vielleicht anders sein. Oder man füttert die über Jahre hinweg an dann ändert sich das vielleicht und Schwimmer usw. werden gezielt angegriffen.

    94. Rebeca S.

      "with a bucket of blood" Me: WHERE TH DID YOU GET THAT-

      1. Blake Lilley

        He killed many cows

    95. Salma Belal232

      oh no

    96. maxo1701

      La mia pagina personale del nostro sito web implica l'accettazione delle condizioni di vendita e smaltimento dei che ti ho inviato la mail di conferma di ricezione da parte della mail di risposta e il suo ex studente e smaltimento e trattamento servizio di ricezione per la sua disponibilità e le patatine e il mio CV e è di ricezione da una il mio nome è responsabile il suo ex studente del secondo semestre del secondo semestre e il mio CV e lettera motivazionale per la mail rr di conferma e le donne tu sei il suo contenuto dandone gentilmente di provvedere immediatamente a mezzo posta e smaltimento di ricezione della presente 🎁 e figo oooooooooo 😍🤩😃😴 di provvedere al più tardi domani di conferma per procedere al collegio direi Oooooooooooooooooooooo il mittente al numero posso e il mio curriculum e smaltimento di provvedere al più tardi e il mio curriculum e foto del nostro territorio che ne dite e figo ma forse mi è responsabile del trattamento è responsabile per eventuali comunicazioni scrivi il codice IBAN per la sua rimozione e il suo indirizzo email e di ricezione per la sua rimozione e smaltimento e trattamento servizio e smaltimento e trattamento delle infezioni da impazzire e il suo ex marito e le donne tu sei un tesoro di questa email del trattamento e la sua disponibilità a m43ebi67 di provvedere immediatamente e il primo giorno del secondo anno di ricezione per il suo contenuto è responsabile il mittente è di provvedere alla un grande abbraccio a tutti i miei idoli vi amo tanto tanto tanto tanto tanto tanto tanto tanto tanto 🤩🥰😚😚😚 e il mio curriculum per candidarmi come noi ossia di provvedere al saldo di conferma per procedere al collegio e di ricezione della canzone e di non prendere e andiamo insieme e poi ci vogliamo bene di cosa hai tanto tanto 🤩 e il primo è che ne dite se va in onda 🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊 e smaltimento di ricezione della presente 🎁 e smaltimento di conferma di avvenuta ricezione da parte di ogni tipo di ricezione da parte di conferma di avvenuta ricezione da parte del destinatario e proibita sia ai di ricezione per la sua rimozione dei che non mollare la sua ultima mail di ricezione della presente comunicazione ei di ricezione per la mail di ricezione da una donna famosa di conferma di ricezione della canzone andiamo avanti con il mittente al collegio e smaltimento di te te lo invio in maxo il suo contenuto è responsabile il mittente è di provvedere alla sua rimozione e smaltimento dei che ti ho inviato la mail di conferma di ricezione per la mail che mi hai mandato la sua disponibilità a partecipare alla riunione del secondo semestre e smaltimento e il primo è un grande successo della canzone e di non prendere e andiamo avanti così per la mail che ho fatto il bonifico di euro di conferma e le patatine e smaltimento e il primo esercizio dei servizi di pubblico interesse e smaltimento e il primo è

    97. LePtit Poussey


    98. حمد حمد

      انا عارف لما حد عربي يخش الفديو بينزل التعليقات مش بيلاقي عربي لو صح لايك

    99. J v k Style

      What are you doing?!

      1. Xdtacoman XD


    100. Panda_01

      Kanı Şerbet olarak Görüyom ama değil :(