The Giant Fish That Makes Milk

2021 ж. 5 Нау.
899 387 Рет қаралды

Watch this video ad-free on Nebula: nebula.tv/videos/real-science...
New streaming platform: watchnebula.com/
Patreon: / realscience
Instagram: / stephaniesammann
Credits:
Narrator: Stephanie Sammann
Writer: Lorraine Boissoneault
Editor: Dylan Hennessy (www.behance.net/dylanhennessy1)
Illustrator/Animator: Kirtan Patel (kpatart.com/illustrations)
Animator: Mike Ridolfi (www.moboxgraphics.com/)
Sound: Graham Haerther (haerther.net)
Thumbnail: Simon Buckmaster ( / forgottentowel )
Producer: Brian McManus ( / realengineering )
Imagery courtesy of Getty Images
Music:
eternity by ian-post
ganymede by yehezkel-raz
surreal-journey by aquartos
through-the-sunset by seth-parson
a-journeys-epilogue---instrumental-version by sivan-talmor
revelation---no-atmosphere-fx- by tristan-barton
References:
[1] news.mongabay.com/2013/07/for...
[2] pubmed.ncbi.nlm.nih.gov/22512...
[3] nationalzoo.si.edu/animals/ar...
[4] pubmed.ncbi.nlm.nih.gov/24816....
[5] sci-hub.se/science.sc...
[6] sci-hub.se/journals.p...
[7] sci-hub.se/www.resear...
[8] zoologyweblog.blogspot.com/20...
[9] blog.nationalgeographic.org/2...

Пікірлер
  • So you're telling me this fish drowns .

    @YassinElMohtadi@YassinElMohtadi3 жыл бұрын
    • I... hadn't thought of it that way. You might be right.

      @Just_Sara@Just_Sara3 жыл бұрын
    • Technically humans (and all creatures with lungs) drown because we can't extract enough oxygen from water, not that we can't breath water. It's just too inefficient.

      @webchimp@webchimp3 жыл бұрын
    • Sharks can drown and they are fish

      @Sfaegbe@Sfaegbe3 жыл бұрын
    • @@webchimp Technically not, the issue is that the density of water makes it impossible to breath. That meaning, our lungs doesn't have the capacity to keep the fluid exchange as with air, hence, even if we could extract O2 from water, we couldn't renovate the fluid. That is one issue with the oxygenated fluids that are being around, works in small animals, not so much when you gulp litres of it.

      @Argentvs@Argentvs3 жыл бұрын
    • @@Sfaegbe not all sharks though, just the ones that cant open and close their gills like fish can

      @aceundead4750@aceundead47503 жыл бұрын
  • Ive always dreamt of milking a fish

    @Ididathing@Ididathing3 жыл бұрын
    • Yo come to Brazil, we have many abandoned drug dens for you to wreck here c:

      @aa-rh1lp@aa-rh1lp3 жыл бұрын
    • Sip milk from the fish head nourish yourself

      @Hamishamishamishamish@Hamishamishamishamish3 жыл бұрын
    • Tyrion Lannister: "Milk my eel"

      @Milo_Estobar@Milo_Estobar2 жыл бұрын
    • You got weird dreams man

      @jishan6992@jishan6992 Жыл бұрын
    • Of course you'd be here

      @Buckent@Buckent9 ай бұрын
  • "Man this water is filthy. I need some air...Man this air is polluted. I need some water... And thus began the teeter totter life of the Arapaima.

    @SnoopyDoofie@SnoopyDoofie3 жыл бұрын
    • You really know where's the gold of comedy is

      @dh4913@dh49133 жыл бұрын
    • Arapaima é o k7 esse é o Pirarucu seus peba

      @JoaoPauloSSilva-dw1vz@JoaoPauloSSilva-dw1vz3 жыл бұрын
    • 😆

      @adt4025@adt40253 жыл бұрын
    • @@JoaoPauloSSilva-dw1vz kk

      @gustavosauro1882@gustavosauro18823 жыл бұрын
    • Oh really fish starts breathing on carbon dioxide 🤔

      @a.rfelix9994@a.rfelix99943 жыл бұрын
  • All the best milks come from skull orifices.

    @RealEngineering@RealEngineering3 жыл бұрын
    • Oh yeah ( ͡° ͜ʖ ͡°)

      @drabberfrog@drabberfrog3 жыл бұрын
    • I've got no idea what you're talking about. Would love an explanation.

      @walangchahangyelingden8252@walangchahangyelingden82523 жыл бұрын
    • 😂 Since when are you a biologist?

      @Think_Inc@Think_Inc3 жыл бұрын
    • You...you good bro?

      @unknownanon62@unknownanon623 жыл бұрын
    • @@walangchahangyelingden8252 in the video, the fish produces milk from its skull orifices.

      @ZentaBon@ZentaBon3 жыл бұрын
  • This fish: Stand aside Anacondas and Piranhas, there's a new sheriff in town. Humans: Ah yes, dinner’s ready.

    @Think_Inc@Think_Inc3 жыл бұрын
    • OnLy TeN dAyS frOM rEtieREmEnT

      @Chimailai@Chimailai3 жыл бұрын
    • Dinner, as long as it dont jump at ya

      @aceundead4750@aceundead47503 жыл бұрын
    • Haven't arapaima been around much longer than both anacondas and piranhas?

      @steveno2760@steveno27603 жыл бұрын
    • @@steveno2760 yes i believe so

      @aceundead4750@aceundead47503 жыл бұрын
    • It taste like salmon, delicious. My uncle have a fishfarm of arapaima (pirarucu) in Minas Gerais

      @ramon-theyseemerollintheyh1982@ramon-theyseemerollintheyh19823 жыл бұрын
  • Real Science: *mentions arapaima* Jeremy Wade: *PTSD intensifies*

    @UncleRJ@UncleRJ3 жыл бұрын
    • I'm not the only one here!

      @epauletshark3793@epauletshark37933 жыл бұрын
    • pls tell me what happened

      @bababistril@bababistril3 жыл бұрын
    • @@bababistril big man Jimmy here was in a lake or something with a bunch of local doods netting in some pampams when the fishy fishy go fly fly because they can and since the milker water dweller is the size of my mom one birdwannabe just rammed straight into Wadey boi's chest and he cannot breath normally since

      @UncleRJ@UncleRJ3 жыл бұрын
    • @@UncleRJ can you read me bedtime stories in this style ? I can't stop laughing xD

      @anupriyamarora4253@anupriyamarora42533 жыл бұрын
    • One of the first fish Jeremy caught on the show.

      @auburntigersmanemane6284@auburntigersmanemane62843 жыл бұрын
  • An interesting (and sad) fact: the range of the species used to be much bigger. Today, it's possible to find small populations in the Tocantins-Araguaia basin, hundreds of kilometers away from the Amazon basin. A few decades ago, it was quite common to spot them even in some smaller Araguaia river tributaries. My grandfather, who spent most of his youth as a poor farmer in the state of Goiás, tells stories about how they used to catch the Pirarucu (this is how we call the Arapaima in most regions of Brazil) only to use its fat as traditional medicine.

    @Pfh3dk@Pfh3dk3 жыл бұрын
    • Wow, pirarucu down in Goiás? Such a sad state of affairs to see what we did to our nature...

      @diogenesoliveira6473@diogenesoliveira64733 жыл бұрын
    • PIRARUCU!!!!

      @JoaoPauloSSilva-dw1vz@JoaoPauloSSilva-dw1vz3 жыл бұрын
    • Tem pirarucu em minas, mas é introduzido. As vezes os de Goiás também eram

      @ramon-theyseemerollintheyh1982@ramon-theyseemerollintheyh19823 жыл бұрын
    • @@ramon-theyseemerollintheyh1982 pode ser

      @beruas.o6661@beruas.o66613 жыл бұрын
    • There must've been hundreds of thousands of these fish killed since he was young though. By the time you're a grandpa, they'll be extinct

      @YYmmmYY@YYmmmYY3 жыл бұрын
  • Fish that make milk is a sentence that not many have never heard before.

    @penguinpingu3807@penguinpingu38073 жыл бұрын
    • And I just found the cows of the seas lol

      @Red_Salmond@Red_Salmond3 жыл бұрын
    • when I did read it I was like: I hope nobody will try milking that fish

      @mirum8726@mirum87263 жыл бұрын
    • Yeah me neither.

      @jehoiakimelidoronila5450@jehoiakimelidoronila54503 жыл бұрын
    • if we consider tetrapods (including humans) as fish then it wouldn't surprise us as much

      @MH-ms1dg@MH-ms1dg2 жыл бұрын
    • Have you ever heard the tragedy of a fish that make milk ? I thought you not. It's not a story a farmer would tell you.

      @ae9982@ae99822 жыл бұрын
  • Loved the fact of how the researchers managed to make a solution that benefits natives, tourists, and the large fish and there offspring.. without a negative drawback for all parties involved.

    @P-Nokota@P-Nokota3 жыл бұрын
  • Wow. I'm brazilian and I've never listened something about this of this fish. Here, this fish is very famous for its size, but sadly no one knows more about it

    @WaryDruid@WaryDruid3 жыл бұрын
    • Brasileiros comem este peixe?

      @bri1085@bri10853 жыл бұрын
    • Pirarucu

      @soutoabn@soutoabn3 жыл бұрын
    • @@bri1085 Eu como com açai.

      @bi7m@bi7m3 жыл бұрын
    • @@bri1085 sim

      @otavioluis5774@otavioluis57743 жыл бұрын
    • @@bi7m Não sei o que é açai, Eu vivo longe do Brasil. Só sei as frutas basicas, maçãs, laranjas, bananas.

      @bri1085@bri10853 жыл бұрын
  • Loved the episode. Also ty for putting more emphasive how humans are able to help the fish, not just how they are doing bad for the fish. They often do that in documenteries and gives a depressing after taste. Your way of talking about the subject makes you more hopefull and gives insight on how you can help the fish and river

    @ytkhunter@ytkhunter3 жыл бұрын
    • Nice opinion 😘

      @m_artist9657@m_artist96573 жыл бұрын
    • Yes let's keep it positive like a fantasy , pesky reality is so annoying every time you think you can pat yourself on the back . You find out your species is a feral pest destroying everything in sight , but their is always hope , the remedy of wishful thinking .

      @romanbrandle319@romanbrandle3193 жыл бұрын
    • But she did mention all of the positives that have been happening though. She even outlined the different ways the communities are undertaking to increase the population of Arapaima.

      @rabbitazteca23@rabbitazteca232 жыл бұрын
    • @ytkhunter Indeed. Always good to highlight the positives humans can and are doing to solve problems, especially to solve the problems humans themselves created. Without that, we end up with people like @romanbrandle319 who struggle to see beyond all the negatives to recognise the positive changes.

      @seleuf@seleuf10 ай бұрын
  • What an amazing and unusual species, and an extremely well done video!

    @LEDewey_MD@LEDewey_MD3 жыл бұрын
    • ARRIVAL , I also like that movie

      @m_artist9657@m_artist96573 жыл бұрын
    • I have ate one the fish's or speces of it it is found in India west bengal and bangladesh

      @sabanamolla8299@sabanamolla82992 жыл бұрын
  • Once whilst dating a Chinese girl her family came to visit here in Australia, we all went to the Aquarium together, as we walked around the aquarium looking at all the beautiful and rare fish, her father, a successful importer/exporter from Singapore, kept excitedly going 'I've eaten that one, and that one, oh and that one there too!'

    @PaddyMcMe@PaddyMcMe3 жыл бұрын
    • You could sell nail clippings and pass them off as pengolin powder 😂

      @Blackjack3905@Blackjack39053 жыл бұрын
    • @@Blackjack3905 Fucking genius.

      @PaddyMcMe@PaddyMcMe3 жыл бұрын
    • Goals. Seafood is the best food.

      @donovanb9020@donovanb90203 жыл бұрын
    • as he should.

      @rabbitazteca23@rabbitazteca232 жыл бұрын
    • That's unfortunate. It'd sad to see such a blatant disregard for life.

      @kingexplosionmurderfuckoff9376@kingexplosionmurderfuckoff93762 жыл бұрын
  • Wait, is nobody going to talk about how fishes can breath air in, and fart it out.

    @saims.2402@saims.24023 жыл бұрын
    • Hahaha

      @walangchahangyelingden8252@walangchahangyelingden82523 жыл бұрын
    • It is really impressive.

      @walangchahangyelingden8252@walangchahangyelingden82523 жыл бұрын
    • Betta fish also have the adaptation to breath air as a complementary way to get oxygen

      @arthurheine5631@arthurheine56313 жыл бұрын
    • Burp it out*

      @____________838@____________8383 жыл бұрын
    • Not only this big boy can. Once my koi fart out a big bubble my arowana suddenly swallow that fart in

      @focidhomophobicii2426@focidhomophobicii24263 жыл бұрын
  • Fantastic video! It really warmed my heart to know that with regulations on fishing, the populations bounced back massively. One thing I should add though is that Arapaima are not the largest freshwater fish. They make top 10, maybe top 5, but the number 1 spot goes to the Beluga sturgeon.

    @jakebak3008@jakebak30088 ай бұрын
  • 3:08 whoah those eyes

    @K_ingh16@K_ingh163 жыл бұрын
    • Howdy mr Morgan

      @ajarofmayonnaise3250@ajarofmayonnaise32503 жыл бұрын
    • @@ajarofmayonnaise3250 Howdy Mr MayoNice

      @K_ingh16@K_ingh163 жыл бұрын
    • @@K_ingh16 oh honored by your presence you good sir

      @ajarofmayonnaise3250@ajarofmayonnaise32503 жыл бұрын
  • Fish in the genus Symphysodon, commonly known as discus fish and also originating from the Amazon region, exhibit very similar brood care with releasing a milk-like liquid for their fry. Unlike in the case of Arapaima, the 'milk' of Symphysodon does seem to provide the young with nutrition.

    @stuartbarker9373@stuartbarker93733 жыл бұрын
  • *The closet you look the weirder they get* _I just found out my spirit animal_

    @l.artista1403@l.artista14033 жыл бұрын
    • Arapaima=pirarucu, your animal spirit is pirarucu=seu animal espiritual é o pirarucu "Pira=pirar/go crazy, O cu= the ass" sorry that last part is just a joke kkkkkkkk but realy seems like this on brazilian portugues

      @lorferreirapastoreli9581@lorferreirapastoreli95812 жыл бұрын
  • *"I can milk you." - Markimoo*

    @gwyn.@gwyn.3 жыл бұрын
    • I'm having Meet the Parents vibes

      @arthas640@arthas6403 жыл бұрын
    • You internet children truly are a new breed of filth.

      @ZephyreanMusic@ZephyreanMusic3 жыл бұрын
    • @@ZephyreanMusic ur here too

      @DwayneTheClock@DwayneTheClock3 жыл бұрын
    • @@ZephyreanMusic ok grandpa

      @rice1304@rice13043 жыл бұрын
  • Everytime I learn about an amazing animal, I also learn that they're endangered

    @kayland.5724@kayland.57243 жыл бұрын
    • Technically, they aren’t endangered. TECHNICALLY they are listed as “Data Deficient” by the Red List. This status hasn’t been undated in over 20 years! How lovely and amazing! Yeah. I’m mad about this.

      @lukasnovella9001@lukasnovella9001 Жыл бұрын
    • There is an amazing animal who's far for being endangered: human

      @BorisKOUKA@BorisKOUKA Жыл бұрын
    • ​@@BorisKOUKAHumans are anything but amazing.

      @Ceres4S2D1@Ceres4S2D12 ай бұрын
  • It's really upsetting that we could be the end of an awesome fish like that. 23 million years...

    @vilena5308@vilena53083 жыл бұрын
    • we have a knack for doing that lol. maybe in the future we can use DNA samples to bring back some of the ice age mega fauna we helped drive to extinction long ago.

      @kevinmathewson4272@kevinmathewson42723 жыл бұрын
    • @@kevinmathewson4272 I don't think bringing mega fauna is a good idea, we don't have many places where they can live naturally but we can take care of what we have and not drive more creature to extinction

      @alexalfonso100@alexalfonso1003 жыл бұрын
    • @@alexalfonso100 yeah that's probably the mature view. the kid in me just wants to see a giant sloth

      @kevinmathewson4272@kevinmathewson42723 жыл бұрын
    • @@kevinmathewson4272 ok fine then, but only one...and we can take turns riding it...

      @aldobonaso3481@aldobonaso34812 жыл бұрын
    • they're invasive in other areas so they definitely aren't going extinct everywhere. they have taken over in Bolivia.

      @agglyusr@agglyusr Жыл бұрын
  • Arapaima Milk - coming to a "health" food store near you

    @MindLaboratory@MindLaboratory3 жыл бұрын
  • "Most fish simply lay their eggs and then bounce." This is Sparta?

    @Link-yp2ki@Link-yp2ki3 жыл бұрын
    • ...?

      @dunkleosteusterrelli@dunkleosteusterrelli2 жыл бұрын
  • Thank you for using the metric system! I was expecting for you to say that the arapaima can weigh up to 200 lbs

    @tomppeli.@tomppeli.3 жыл бұрын
    • finally

      @cornbreadfedkirkpatrick9647@cornbreadfedkirkpatrick96473 жыл бұрын
    • Finally Metric system

      @riograndedosulball248@riograndedosulball2483 жыл бұрын
  • Good episode. The narration is perfect- not anxious, too fast... and it doesn’t tell me how AMAZING and INCREDIBLE they are. I’m able to draw that conclusion myself. I mean, it is a fish with milk. You choose good topics. Keep letting them do the work :)

    @samuelmason8370@samuelmason83703 жыл бұрын
  • Just found your channel and after watching several of your videos I felt I had to say thank you to you and your team for the quality content. Each piece I have seen is exceptionally fascinating and provides an incredible resource for their respective topics. The information feels thoroughly researched and the passion you have for each subject really comes through in your script and narration. The stock of footage and accompanying diagrams is exceptional as well, making for a truly delightful viewing experience. I also very much appreciate the detail of supplementary information explored in each video concerning how and why certain traits may have formed, and what significance they have compared to the broader spectrum of evolution, or how such adaptations can have applications in human endeavors. I know an enormous amount of work must go into making each of these videos, so thank you again so much for the effort put into spreading the knowledge and awareness of these and other incredible creatures, and the passion in which you do so.

    @mbender4253@mbender42532 жыл бұрын
  • Great channel. I am so happy I found you. I will add this to my marine science curriculum

    @lisav6583@lisav65833 жыл бұрын
  • There's one video clip here in the Philippines about a pet owner and his only pet, which, of course, is an arapaima; that he took care of his whole life in his backyard-turned-fishpond, but sadly passed away. Someone volunteered to preserve the fish's remains and the owner agreed, to be made as a display piece (a big one) but I don't know what came of it. Needless to say, that's a big pet he's proud of.

    @jehoiakimelidoronila5450@jehoiakimelidoronila54503 жыл бұрын
  • this feels like a transitional species to another group of fish moving to the land and tbh i think thatd be so cool

    @logangleed@logangleed2 жыл бұрын
  • I’ve loved arapaimas since the elementary days. Never knew they produced milk though!

    @lizaelliott6862@lizaelliott68623 жыл бұрын
    • They don't say mooo thought....

      @Red_Salmond@Red_Salmond3 жыл бұрын
  • Here is my theory: the fact that they mostly breathe air (90% of the time) & produce "milk" for their young; means that they are on the verge of evolving into mammals or, in the lesser extent, land dwellers. Just give them millions of years worth of time if my theory is correct.

    @jehoiakimelidoronila5450@jehoiakimelidoronila54503 жыл бұрын
    • such a based theory, impressive

      @kommentarschreiber9351@kommentarschreiber93512 жыл бұрын
  • Really liked this one! Thanks for sharing

    @reflect7559@reflect75593 жыл бұрын
  • These are cool fish and I'm stoked to see someone making shows to spread awareness about them

    @thefisherking78@thefisherking783 жыл бұрын
  • I actually didn't know it was also called Arapaima. I'm Brazilian, but I've always known it as "Pirarucu", which in Tupi means "red fish". Great video btw! 👏🏻

    @alaina.pedroso8868@alaina.pedroso88683 жыл бұрын
    • Yeah for some reason the rest of the world calls it Arapaima, which is barely used in Brazil as I understand. It’s weird

      @nyalan8385@nyalan8385 Жыл бұрын
  • Arapaima: "I am the milkman, my milk is delicious!"

    @fangaran2003@fangaran20032 жыл бұрын
  • Arapaima... But my friends call me Pirarucu 🇧🇷

    @ronaldofontes9303@ronaldofontes93033 жыл бұрын
    • ❤️

      @rebecamelolima2154@rebecamelolima21543 жыл бұрын
  • This was a very good and informative video. Really amazed to know about this fish 🐟

    @deepanshu558@deepanshu5583 жыл бұрын
  • Amazing job with the videos! They are unique, informative and well done!

    @ChinmayeeBN@ChinmayeeBN3 жыл бұрын
  • Your channel is so necessary. There so nice animals in the World,lots of perplex dont know. This Video was structured so well.

    @Jonas44481@Jonas44481 Жыл бұрын
  • Loving the episode,Thank you

    @l.artista1403@l.artista14033 жыл бұрын
  • 10/10 video. Well written, researched, edited, narrated, and full of interesting tidbits of information! *subscribes to Real Science*

    @AaliyahJ-wt7vs@AaliyahJ-wt7vs2 жыл бұрын
  • If I make a stew with this fish, the stew essentially becomes cereal?

    @andyb2028@andyb20283 жыл бұрын
    • depends

      @dunkleosteusterrelli@dunkleosteusterrelli2 жыл бұрын
  • Amazing content I`ve been binge watching episodes you put together a brilliant platform for education and jaw dropping facts I`m looking forward to more videos in 2022 Have a great New Year !

    @steebo7883@steebo78832 жыл бұрын
  • Thank you. For this video. It was. Very interesting. And well made.

    @paddor@paddor3 жыл бұрын
  • Arapaima actually became pets in Southeast Asia especially Malaysia Singapore....... A fish symbolic "Luck" and it could sell at a crazy high price over USD10K if the colour and shape are "right"......

    @zrl0523@zrl05233 жыл бұрын
  • A magnificent channel, continue sharing such a informative content.👍🇩🇿🇩🇿🇩🇿

    @tedjinielalmi2649@tedjinielalmi26493 жыл бұрын
  • Interestingly, the teleost swim bladder did in fact evolve from the primitive lung, so the two are in fact analogous. The lineage that went on to become tetrapods developed it to be a much more efficient lung, whereas in the ancestors of bony fish it turned into a buoyancy control organ. Those fish that still use their swim bladders to absorb oxygen are amongst some of the most primitive surviving lineages of modern fish. They have retained this ability from their ancestors, rather than evolve it as a new adaptation, whereas most species of fish have lost it.

    @PonderingStudent@PonderingStudent2 жыл бұрын
  • Thank you! Great information and study!

    @chaudo8978@chaudo89783 жыл бұрын
  • I've actually learned something new. Thanks a lot

    @slano8850@slano88503 жыл бұрын
  • I loved them already but now, wow! I love them more ❤️ Thanks for all the awesome information 🥰🇦🇺

    @sarahk4047@sarahk40472 жыл бұрын
  • There are a few freshwater fishes larger than arripima, such as the pariba, an Amazonian catfish that can grow upwards of 3 meteres (google says 3.6 meters), or sturgons, I believe the white sturgon can grow near 16 feet, and the beluga sturgeon are even larger. Alligator gar can grow around 3 meteres as well.

    @epauletshark3793@epauletshark37933 жыл бұрын
    • Sturgeon live a good part of their lives in the ocean, arapaimas live their whole life in fresh wather, bout you are right, beluga sturgeon get a lot bigger then arapaima

      @juscelinolulho7816@juscelinolulho78163 жыл бұрын
  • Great source of knowledge...thank you

    @yatindrapabbati6878@yatindrapabbati68783 жыл бұрын
  • Not necessarily most fish spawn and dump, many fish are incredible parents, like most of the Cichlid family. Also, fish like the Uaru and discus produce milk for their young.

    @NateK-MN@NateK-MN3 жыл бұрын
  • The fact that I rooted for the fish at the near ends really tells something about me

    @snickersmyknickers5120@snickersmyknickers51203 жыл бұрын
  • I believe (though I may be wrong) that aripima are farmed for the commercialy and that fishing for wild arripima for the market is illegal in some parts of brazil.

    @epauletshark3793@epauletshark37933 жыл бұрын
  • That thumbnail is a true gem. *serving suggestion

    @liambohl@liambohl3 жыл бұрын
    • Why fishes eye have that same pic on your profile?

      @tamitrue6082@tamitrue60823 жыл бұрын
  • Very well made video an very informative. I do hope they succeed in creating a wildlife sanctuary there, it's a steap in the right direction. The world's waters fresh/salt *need* all the help it can get.

    @seigedrakonera5689@seigedrakonera56893 жыл бұрын
  • So is it evolving into a mammal.

    @saims.2402@saims.24023 жыл бұрын
    • No, I get the reason why you say it but that's not gonna that big of an indication that they are.

      @walangchahangyelingden8252@walangchahangyelingden82523 жыл бұрын
  • Thanks for reminding me to watch my CuriosityStream videos... gettin' old and forgetful. It's only $15-ish/yr and comes with Nebula. The vid she talks about at the end, "Amazon River Islands; The Floating Forest" is a part of the "Wildest Islands" series. It's also available to Amazon Prime members (altho they recently added damn commercials, grrrrr!).

    @judemetz8963@judemetz89633 жыл бұрын
  • This was a truly mesmerizing piece of new knowledge. Now on to fix my car.

    @JurisKankalis@JurisKankalis3 жыл бұрын
  • Infact there are other fishes that make milk. Such as discus fish. Not like mammalians of course, it is secretion of mucus from skin full of proteins and antibodies.

    @mkalin78@mkalin783 жыл бұрын
  • Nice to hear something about the Arapaima, fascinating fellas...

    @h.szymanski@h.szymanski3 жыл бұрын
  • The fishing tours are like “pay us to let you traumatise these fish we’re keeping safe”

    @Hamishamishamishamish@Hamishamishamishamish3 жыл бұрын
  • The ones that aren't catadromous are small fish . The arapaima are one of at least 7 species of fish whose introduction could allow the processing plant to open back up. Plus their introduction would increase the sporting opportunities for fishing tourism.

    @tommyblansett9254@tommyblansett92543 жыл бұрын
  • Now I wanna try fish cheese

    @FartsHughley@FartsHughley3 жыл бұрын
    • $ 1 million cheese

      @raifikarj6698@raifikarj66983 жыл бұрын
    • They’ll be always someone ready to exploit - makes one sick

      @zeez9053@zeez90533 жыл бұрын
    • Do you want fish cheese or cheesy fish? That's the real question.

      @drabberfrog@drabberfrog3 жыл бұрын
  • OK, I think I have my new favorite fish!!

    @thormaster06@thormaster063 жыл бұрын
  • Thank you Real Science for highlighting this amazing fish. I liked the explanation about the different types of swim bladders and the structure of the scales. A few mistakes were made though : 0:20 Arapaima gigas is not the largest freshwater fish in the world. The title belongs to the Beluga Sturgeon (Huso huso) which can exceed 6m. 0:23 Arapaima doesn't generally grow to be 3m long. In fact, they rarely exceed 2.6m (the record was 3.07m). 5:07 Amazonian alligators are called Caimans. Yes they're part of the Alligatoridae family but they're still called caimans, not gators.

    @edson.sconservationetcompo5314@edson.sconservationetcompo53145 ай бұрын
  • Thay was a really interesting video, well done

    @Aeyekay0@Aeyekay03 жыл бұрын
  • Mammals: we are the only animals that produce milk! Arapaima: hold my beer.

    @michaelmo2528@michaelmo25283 жыл бұрын
    • *hold my non-mammalian milk

      @skippy9214@skippy92143 жыл бұрын
    • Pigeons and flamingos also make "milk".

      @warb_of_fire@warb_of_fire3 жыл бұрын
    • @@skippy9214 non-milk

      @kev4ev@kev4ev3 жыл бұрын
    • Flamingos and pigeons too

      @arandomguywithagreenprofil5075@arandomguywithagreenprofil50753 жыл бұрын
    • Mammals were defined by the ability to produce milk

      @jonathanwilliams1065@jonathanwilliams10653 жыл бұрын
  • "Arapaima" *proceeds to have hardmode jungle flashbacks*

    @dyingofcringe8839@dyingofcringe88393 жыл бұрын
  • I think I remember the Aquarium of the Americas in NOLA having one of these in the 90’s. I had misremembered it as an Arrowana.

    @____________838@____________8383 жыл бұрын
  • If there's a Malaysian watching this, there's a couple of Arapaima in one of the lakes in FRIM. It's difficult to see them properly since it's a murky lake but when they come up to breathe you can see enough to make them out.

    @RViND@RViND3 жыл бұрын
  • Protect all ecosystems that include deserts and forests, wetlands and in-between

    @cornbreadfedkirkpatrick9647@cornbreadfedkirkpatrick96473 жыл бұрын
    • desertification is literally a big problem. Deserts should be smaller than they are

      @carlosandleon@carlosandleon3 жыл бұрын
    • @@carlosandleon natural deserts needs to be protected, and man made ones needs to be restored to what it was before. I know that you mean well, by informing people about land degradation, but that doesn’t mean deserts isn’t worth protecting (it still play a role in the biosphere). I fear that some people might take this literally and start reforesting a native desert (with no prior knowledge of ecology), and destroy local biodiversity. Cause i’ve seen people trying to help nature by placing invasive earthworms in temperate forest, not realizing that they are altering the soil makeup and put the whole ecosystem in danger.

      @anonymouswhite7957@anonymouswhite79573 жыл бұрын
    • @@anonymouswhite7957 the natural deserts are expanding. Deserts have their place, but not to this extent.

      @carlosandleon@carlosandleon3 жыл бұрын
  • A certain shark would like some of that milk.

    @RickTrajan@RickTrajan3 жыл бұрын
  • So sad to discover this by youtube video and not from my local media... Great video!

    @paulopazinatto2995@paulopazinatto29952 жыл бұрын
  • I love these creative protection ways

    @JuliahistoryLover@JuliahistoryLover2 жыл бұрын
  • Quality content right here gents!

    @morkovija@morkovija3 жыл бұрын
  • These are not the largest freshwater fish in the world, multiple species of sturgeon, paddlefish, and maybe even catfish are larger. They're on the list, but not the top

    @minicoopernirvana@minicoopernirvana3 жыл бұрын
    • I mad similar comment, pariba are larger and live in the same river, and the beluga sturgeon of Russia can grow up to 20 feet long.

      @epauletshark3793@epauletshark37933 жыл бұрын
    • @@epauletshark3793 sturgeons aren’t completely freshwater though

      @jen_sen8508@jen_sen85083 жыл бұрын
  • Very Interesting. Thank you!

    @patrickoneill1011@patrickoneill10113 жыл бұрын
  • I would love to see video of them feeding their young!!

    @mikeoxmall3847@mikeoxmall38473 жыл бұрын
  • Let's not forget that discus fish and some other south american cichlids can produce this so called "milk". As a colombian guy, I feel so lucky to have them locally. Peace!

    @andres19877@andres198773 жыл бұрын
  • Other fact In Indonesia, this fish are introduced as an Aquarium fish, but they are released to the wild, and Arapaima Gigas are listed in 152 banned fish species in Indonesia

    @masteroftheallfish1332@masteroftheallfish13323 жыл бұрын
  • Excellent video ! Very well done .

    @recreantjournals6723@recreantjournals67233 жыл бұрын
  • Curiosity stream + Nebula, NICE!

    @pankero1@pankero13 жыл бұрын
  • me watching: *Terraria war flashback*

    @blazingtrs6348@blazingtrs63483 жыл бұрын
  • Arapaima: *makes milk Milk fish (has milk colored meat): "Am I a joke to you?"

    @rjvislenio@rjvislenio3 жыл бұрын
  • And airpima is well renowned for fish hobbyists . Maybe of us keep aripima in are ponds and adore them

    @m.m.aautos6608@m.m.aautos66083 жыл бұрын
  • such an amazing and tough species! I'm glad to hear it's population is being saved

    @angelopouIos@angelopouIos2 жыл бұрын
  • I've heard some humans (depending on whether they carry a gene variant) produce two types of milk, first a milk called colostrum that is similar to the milk of these fish that contains immune compounds, and then the regular type of milk that is mostly nutritional content.

    @_Painted@_Painted3 жыл бұрын
    • Jip it's sticky.

      @lavenderloco@lavenderloco2 жыл бұрын
  • "the fish's skin, called leather..." ok

    @talandar5773@talandar57733 жыл бұрын
    • I had to rewind just to make sure I heard that sentence correctly. 🙃

      @ffs784@ffs7843 жыл бұрын
  • Good research, information dense material

    @lesteredrianba2115@lesteredrianba21153 жыл бұрын
  • This fish is unique in this planet and yet not much known by the public. And also this species is far from been extinct, Brasil is floated with fish farmers witch produce milhões of this fishes, the natural fishes is also protected by lawn and the hard working patrols, witchy amazingly protect other species and the forest. Brasil has the greenest and cleanest biomas in the all world ...

    @douglassilva8414@douglassilva84143 жыл бұрын
  • 5:07 "Jagwire" LOL :')

    @Ehralur@Ehralur3 жыл бұрын
    • And calling caimans alligators

      @bri1085@bri10853 жыл бұрын
    • @@bri1085 Well caimans are more closely related to alligators than crocodiles and have a similar appearance so I can see how she confused the two for each other, but as this is this a science channel, such mistakes affect its authenticity

      @ahsanvirk130@ahsanvirk1303 жыл бұрын
    • @@ahsanvirk130 not sure man, you don't hear people calling alpacas South American camels or emus Australian ostriches

      @bri1085@bri10853 жыл бұрын
    • 🤣

      @remesh8255@remesh82553 жыл бұрын
  • This channel needs more views! Here's a comment to boost viewer engagement.

    @CautiousCrow@CautiousCrow3 жыл бұрын
  • Outstanding video! Brava!

    @ETTP.S@ETTP.S3 жыл бұрын
  • Stephanie Sammann you're a very good presenter ... great job!

    @shotimemillionaire@shotimemillionaire3 жыл бұрын
  • Here in Brazil we call them pirarucu,which means red fish in some indigenous language that I don't know the name And sorry for the bad English lol

    @gustavosauro1882@gustavosauro18823 жыл бұрын
    • Yup it taste so good too!

      @bromero5395@bromero53953 жыл бұрын
  • What about discus fish, which come from the same region? It’s well-known among aquarium hobbyists that if you breed them you have to leave the fry with them for some time because they feed on the parents’ mucus.

    @guy8646@guy86463 жыл бұрын
  • 10:30 Very appealing targets for humans with sharp sticks! I was drinking boba, and a laugh so hard I almost choked hilarious.

    @andrewliu4966@andrewliu496622 күн бұрын
  • I used to watch these fish at the Sheds Aquarium in Chicago.

    @rudolfyakich6653@rudolfyakich66533 жыл бұрын
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