I always wonder, if these deep sea creatures still have functioning eyes at these depths they must be ridiculously sensitive right? So would the intensity of the lights on the rovers be as bright for them as us staring at the sun?
Don't think so. Eyes aren't an evolutional advantage down there, so they will develop backwards to save energy. Animals down there are probably almost blind and have other senses developed. Compare it to moles, they are almost blind too and have no problem with day light. It just wouldnt make sense for a sea creature down there to have that sensitive eyes as other senses will take over
Which is why most of the time they use red lights, enough for us to see, but not enough to harm the critters. White light only used for filming purposes.
Which is also odd because normally evolution favors use it or lose it and there isn't enough light down there to even use it majority of the time so I would expect them to lose it But if it became more sensitive that's understandable too, but less if they simply enhance other senses and lost their eyes
@@saosaqii5807 it doesn't necessarily have to be more sensitive. Although they are due to the size of the organs involved. Keep in mind they are hunting animals with bioluminesence.
Interesting thing is that in so low temperatures many chemical reactions are slower or non existing. That would suggest that those creatures not only live longer but they are living slower. I bet that such a gigantic pressure also adds to this effect.
If the aging is slower, then does this mean a reproductive cycle's length is larger? Then does this mean that they did not undergo too much of an evolution? Then does this mean that birth of life on earth can be traced back from them, cuz you know the should've survived meteors and stuff? Then are the prehistoric?
@@bern_stock8946 that would be the natural conclusion. If I recall correctly Greenland shark reaches sexual maturity at age 150. So indeed EVERYTHING is slower.
Hahahah oh common man..u also live under water and all of us..its our soul..and by the way birth and death only happens with the command of the almighty supreme lord...everything happens with lord’s command..its hard to digest this talk but its reality the truth..and if u wanna know this by yourself then look inside u(spiritual heart,space),like where our consciousness rest during sleep,over there when its stay conscious or awake then u gonna find all the answers..even which science never ever gonna get..
@@sukhvirjhajj2619 I would suggest to take a look more into engineering books than new age. It is possible for every system (yes, biological too) to just shutdown and be on stand by. This is what dreams are. You do not remember all your dreams. It does not mean that you do not dream every night. This is where your consciousness goes
Brothers...the glories of this world is great, but do not forget the eternal, everlasting glory of kingdom of the righteous king, Yahweh. Righteous God, in your grace, may these lost children return to you. Amin!
13:45 "Relatably, when giant isopods find a significant food source, they gorge themselves to the point of compromising their locomotive ability." Damn, ive never felt so similar to isopods in my life. Thank you narrator.
"Gravity" is somewhat of an abstract concept when you can maintain neutral buoyancy in your "atmosphere" (in this case: the ocean). It's easy to weigh a lot when you don't actually have to support all that weight _with your body._
@@baguettewithcheese3880 Sure, but their _experience_ of gravity would be totally different. Humans tend to think of gravity in terms of things going down. A fish - being more concerned with buoyancy in any case - would probably think of gravity in terms of things going up.
buoyancy, i wonder how high can u reach into the skies and drop a nuke into the ocean, how deep it can penetrate before buoyancy affects it from going any deeper then detonates, whats the impact or reach the blast can go further down the ocean..i wonder if any of that is ever measured?... i assume a missile shot downwards in the ocean is no different to a submarine diving to the deepest depths that bouyancy and pressure stops it from continue to dive down?
When I was a child, my parents took me with them on a family vacation to Tahiti. In the airport, my dad got me a book from a newsstand that was an illustrated dictionary of sea creatures. Surprisingly, despite being a book meant for kids, that dictionary contained a vast array of ocean animals that most people have never even heard of. Both the Greenland shark and the vampire squid were in that book, and I still remember them from reading it all those years ago.
as she said, living in the cold dark waters, moving slowly, burning almost no energy, starting mating when 150yrs old and completely blind all their life because someone is nibbling at their eyes. not a particularly pleasant fate
@@embreis2257 I wouldn't necessarily extrapolate from our experience to those of other creatures. You could say the same thing about a mole. Isn't it disgusted having to live below ground, eating worms all day, being almost blind? Does the mole say to itself every day: Oh I wish I was a rabbit above ground, I could eat green grass all day and see the sun shining? Probably not. A mole evolved to be that way, it doesn't know anything but that life, and it doesn't have the mental capacity to envision something different for itself. I don't think it is unhappy. Having said that, the Greenland shark probably could do without the parasites, even though it doesn't rely on eyesight all that much. Still, parasites suck.
The thing with the Greenland Shark is that they swim into freshwater to shake off the crustaceans - they've been found in the rivers of Quebec, having swam up the seaway to get there, and have been found in the lochs of Scotland. The freshwater lets them shake off the crustaceans, and then they swim back into the sea. They're really, really strange.
They make me want to just pick them off. That can’t be comfortable to swim with. I guess evolutionarily speaking, when you have no need for eyes, eye parasites are more of an annoyance than a death sentence
This is the exact topic I wanted this channel to cover ever since I discovered it a year and a half ago, thank you for covering some of my favorite creatures that swim this planet with us. Keep up the wonderful work!
The "Natural World Facts" channel also has an interesting video about deep see gigantism among other fascinating subjects. Although this video is more complete
@@Pridefallen975 Science is nice, buuuut... I see Disinterest. Im sorry to see many not much interest in being Updated, let alone fighting-back against Extremism. I fear not many people even watched the video 'Marjorie Taylor Greene Has DEEPLY Disturbing Views'.
I have an awful fear of the ocean whilst also being really interested in those bizarre deep sea creatures - I'm terrified but I can't stop watching (or rather just listening for a lot of it by hiding in the comments when you show ocean footage)
act. my guys chur NOTZ alone in tis & chur purrfectwy normals the answer tu chur comments ish called thallasaphobia witch ish the fear of the deep dark ocean and wike myself as i have it 2 its a common phobia many ppl have :3
From the Greenlands Shark's point of view, it had been swimming around in the deep ocean for a couple of centuries when suddenly, the water started getting warmer. Then plastic appeared everywhere. Finally, on a single day, it felt thousands of shockwaves coming from everywhere. After that, the plastic gradually went away and the water went back to normal temperature, and the greenland shark swam around for a couple of centuries more, wondering what the hell that was.
@@kelsey2333 Wouldn't that be wonderful if God did it? Because it would be fair and not arbitrary. I would raise my hands to heaven and shout:" OMG, I can't believe it's you! I sorted my trash every time! I used public transportation!" And he'd be like:" Ew! Atheist! Obviously going to hell!"
The Colossal Squid somehow feels even more terrifying when you know it's not hunting. Just a *huge* pair of jagged tentacles lunging out of the darkness, grabbing something, followed by complete silence for several months.
If aliens ever visited they'd likely not be arsed for us humans. They'd probably want to study the squids and deep sea creatures. They seem to be much more advanced than us
Imagine if the Sea Creatures had their own city and language and we are basically aliens to them making them tell stories of mysterious objects that had blinding lights go down and observe them for hours
And yet we still see human out there fishing (I’m not talking about the ones who live as fisherman or fish monger) , laughed about it, posted it online because while the fish is dying, didn’t even count the fact that it got hook on their mouth i also heard about the fact and that people talked about dolphins are literally human but live in the ocean, rape, torture, play with their prey etc.. Now that I look back here at us, I can’t look at those people the same way anymore
@The Siamese humans may have grown less cruel over these thousands of years. but we still once where in these positions and that we killed each other just to survive.We are lucky that we aren't in such positions nowadays.
Fun fact: most (if not all) magnapinna squids have been juveniles, using the scale of objects that they’re often seen by, such as Oil Rigs, have been 20 - 25 feet long, meaning the Magnapinna Squid are certainly longer than we’ve seen
You got confused by wikipedia omg. Yes wikipedia said all bigfin squids (magnapinna) confirmed are babies, the one we see in the videos are adults. They aren't babies. They are the adults, the reason wikipedia says that is because we haven't confirmed whether these *adults* are bigfin squids, the same species as those babies
"The thought of swimming around in pitch black with crustaceans in my eyes for 500 years gives me heebie jeebies of the highest order." Quote of the year for sure
You forgot to mention the fact that the crustacean that digs into the Greenland sharks eyes acts as a lure so that the Greenland shark gets easier meals even though it makes them completely blind it truly doesn’t change much because the zone they live in receives so little light it doesn’t change really anything for the shark
@@paranoidastronaut5792 their ancestors had eyes because they were living in the part of the sea where there is light. The shark then moved to the dark area and kept the eye because it's not harmful nor reducing its survival chances in any way. It is even beneficial since the crustacean that feeds on it brings food to the shark. This is just me guessing , I am not a biologist.
The Greenland Shark is my personal favorite shark and fish in general. Their incredibly long lifespans gives them a sense of agelessness. To think there probably are specimens older than the majority of nations today is simply amazing. The eye parasite sucks admittedly but they seem to get along just fine so who am I to say nay?
I can agree, they are really cool sharks, and are also in my top 5 favorite fish. My favorite fish has got to be the gulper catfish though, as they have such a unique biology, and they look like they belong in the deep sea, even though they reside in the rio negro. Gulpers are so unique, as they can eat fish twice their own size, and they are able too because of their expandable belly, much like an angler fish. They are also very strong and of course, nocturnal… i guess that’s why they remind me of a deep sea creature so much. I actully had a gulper catfish, and he was my first fish. I was so fascinated by their biology that I spent hours just watching him swim around. Also, it is so interesting How Greenland sharks live up to 500 years or more, though. I’ve heard of some that have lived till 700!
First I hear about the lower calorie need of the giant squid, and I'm like, "Oh, well that's all right, it's just chilling and looking for the occasional provident snack." Then I hear about its crazy slow metabolism, and how it only needs about fifty calories per day, just hiding down there, waiting patiently... somehow, that just made it scarier in the end.
@Mr.Nobody.19817 yeah, it astonishes me when people say "we've only saw 5% of the ocean" or "megalodon still exists in the deep sea who knows!" as an argument. We've got a pretty good idea of what kind of animal can subside in the deep sea. Small, slow and harmless animals who bare too much pressure and probably eat once a week due to scarce food.
This channel covers the EXACT topics that randomly come to my mind and ends up answering all of them! Looking forward to this channel hitting milestones one day!!
Hey new viewer here and don't comment much but just wanted to say this video is spectacular, grabbed my attention from the moment it started from the in depth descriptions to great narrative of the subject. WITHOUT constantly repeating what has been said before to simply increase the video duration. This was a spectacular job in editing and information delivery.
I honestly came to the comments to type essentially the same thing you have! I am glad I am not the only one who notices the amount of effort put into these videos. And after watching a few others too, man I appreciate it. Hope they get to read this and it makes their day. Keep up the fantastic work!!! (And) yes I know my name looks spammy. Tis just for security.
Sorry my friend - you are likely a shill for this channel because it is total crap - zero scientific credentials. and obviously so. The writing isn't anywhere near how an educated person explains their field of expertise. There are plenty of quality channels - but this is not one of them. She sounds like someone imitating what they imagine a scientist would say.
@@citizenblue Said that because your articulate comment was at odds with the judgment it revealed. -That is a joke of a channel - my point being that it is SO bad that I found it unlikely that one who could express themselves as you had could be so seemingly oblivious to that (imo) glaringly obvious fact. Anyway - sorry and feel free to enjoy what you choose.
@@citizenblue Just to explain a bit further - these type of channels are made with all kinds of stock of pretty stock footage loosly stitched together by a script written by unqualified amateurs. For instance - apart from the species mentioned, the extreme depths do NOT tend to foster gigantic creatures - in fact the exact OPPOSITE is true. - at extreme depths most animals are relatively tiny. The unmanned submersibles that collect specimens rarely snag anything over a few inches long. Huge creatures are much higher up in the water column where they can find he more plentiful food supplies their bulk requires. But iof you just look at the entire presentation, they say nothing you couldn't come up with after reading an entry in an encyclopedia. Fraudulent crap. ] PBS has tons of free quality science material on RUclips. Take care and sorry for that comment ;-)
The deep sea creatures are my favourite animals just because they’re so unique and cool and some people believe that some of these creatures would exist and another thing I love about deep sea creatures is that they have to adapt and try to find different ways to get food and survive!
Anybody who enjoys this would also enjoy the "Children of Time" series by Adrian Tchaikovsky (specifically book 2). Sci-fi; speculative biology, forced evolution, huge cryogenic induced time-skips and a tremendous emphasis on HOW non humans would communicate.
@@One.Zero.One101 Scientists here on Earth know more about the Moon and Mars than we know about our own oceans which seems so ridiculous to me on several different levels.
It’s so difficult for me to watch informative videos over 10 min bc of my adhd but these videos have me absolutely glued. Such professional quality and a beautiful flow of information
Omg same with me and my adhd haha it’s the first informative video I’ve been able to watch off my medication for months without meds I am badly stuck on shitty tv but this has held my attention thus far ! 🎉
When she started talking about how little food colossal squids need, I had to check to make sure the sources were reliable. That’s so amazing!! It seems unreal
Thank you for releasing this for FREE. Maybe ten years ago, it was tough to get this kind of quality on products that are released freely to the public. Could you cover more of the genesis of the squid and maybe its prime age? The age where it was most abundant and diverse. I know it's probably not as easy to cover something like this because they are soft-bodied but are the beaks different enough from each species that we can tell species apart and maybe guess its behavior?
@@clivejd there is a difference between pirated and things like this video. Sure you are getting to watch them both for free but this content was meant to be free. There is a difference in intent.
@@JCaleb reeeeeeeeeee. No one is saying they aren't getting paid. Its not behind a paywall like Netflix or any other paid streaming service. Please read before you write.
Me too. It annoys me that we don't get more info on cold seeps, black smokers, hot springs in the ring of fire, life under the ocean floor . . . There are so many energy sources down there, and then we have stuff drifting down from above as well, your marine snow, driftwood, whalefalls . . . and most of it is in places we haven't gone, or can't go.
@@johnchance7836 gotta be careful because the earth might split open when people start digging to far down and cause a real disaster like the 2012 movie . . .
@@kauciontheboss We should do both. Researching both will drive humanity forwards (space research is expensive and very long term investment, ocean is cheaper and shorter term) and i hope that as time goes by, we as the nr. 1 reason of the destruction of the world, will mature enough before starting to do any serious work in the ocean so we would not destroy it more. Had humanity have the ability to mine the ocean floor 50 years ago, there would be absolutely nothing left today. Even today we have some chance to work down there with tolerable damages and in the future hopefully with zero or miniscule damages.
Imagine being a fish with giant ass pupils to absorb as much light as physically possible and some dude comes in with the sun in their hand. They've never seen anything so bright in their lives.
yea it sucks but photographers have found a way to not harm the animals. The deep sea cameras flash a red light which to most creatures isn't very visible. for example squids and octopuses, cant see blue or red. They see it as a shade of green, So the camera would look like a green dot appeared which won't harm them. That's why tigers are orange (shade of red) its because they will appear as a green blur to their prey
@@celestia7269 the perception of colour is determined by the presence of cells in the eye called cone photoreceptors. so basically we just took a animal then do scans of their eyes. And we look at the cells that are there. so with these scans scientists found out about what each animal can see. It’s also how we found out about if animals can see UV light.
The deep sea is such a magical place. It’s so cool that some of them could live up to 500 years. The Greenland shark is by far the most interesting personally. Great video!
despite all these scary creatures, damn, the ocean is still so beautiful. Knowing that all these rare lifeforms are in there, just lurking around, is just too mindblowing. Looking at the ocean from the surface, and understanding how incredibly deep and dark it goes below... its just so.. amazing. Gaah. cant even explain how awesome the ocean is.
@@alexanderwelker4464 talking about how we're destroying our planet isn't unscientific or preachy. it's a literal fact. if you don't like hearing about it, too bad.
@@Dcookies100 at best it's pseudoscience, the projections use the same modeling technology that have made the last 5 or so incorrect world ending projections. We've survived 3 global freezings and 2 global warmings at this point. We don't understand climate, we can barely predict the weather, a control model was once significantly off from where it was supposed to be due to an error in the data equal to the flapping of a butterflies wings. It is unknown if CO2 has a net warming efect as it effects many various things. It causes major plant growth which has a cooling efect, and it promotes Ozone growth wich blocks harmful radiation coming from the sun that would kill us otherwise. Also the climates natural state is that of change, the planet used to be significantly hotter, where human life could only possibly survive at the poles. A time where the poles weren't frozen. We've also had several warming projections proven to be literal lies through cherrypicking the warmest areas and ignorimg the coldest areas to allow for a them to claim warming globally when the actual average was the same at the time the data was taken. Arrogance and political partisanship keeps these climate theories from being effectively challenged by already known data that contradicts them. I've only listed the tip of the iceberg. It's unscientific calling it pseudoscience is being charitable. How about instead of losing our minds about things we can't yet understand we focus on real tangible problems like waste polution for example. Instead we've turned a likely beneficial molecule into a boogey man and ignore the fact that we give China our waste who then dumps it with reckless disreguard for nature. We even demonize the cleanest form of energy that produces the most energy, nuclear power.
@@alexanderwelker4464 I'll respond to the last portion: yes I agree that we should focus on figuring out how to manage our waste and we should definitely ditch fossil fuels for nuclear energy. Plastic usage also needs to be focused on. Even just doing this three things would vastly, vastly improve things.
The deep sea has got to be one of the most fascinating things to me. From the lnexplainable creatures to the miraculous beings, the deep sea is a treasure trove of fun facts.
I have both a deep fear and respect for the sea. I'll gladly swim at the beach, but I know that the ocean is an unforgiving mistress that could sweep me away if it felt like it
That was INCREDIBLE! Years ago, Time Magazine showed a newly discovered species, toward the bottom of the ocean floor. It lived in thousands of pounds of pressure next to a BOILING natural petroleum vent! That environment would kill any Human in a second. Right then I knew that life NOT as we know it is capable of existing elsewhere. Two films that demonstrate that are The Andromeda Strain, (1971) and much more recently, Annihilation (2018). Thank you for this one!
@@virtual-adam YES! And the entire thing was a new type of Alien. It was not necessarily here to harm us. It just, "was." Have you seen Andromeda Strain? ruclips.net/video/YMbSpnlOOtE/видео.html
I will fight to the day I die that Annihilation was a stupid movie with stupid characters. I cannot comprehend how sane or competent people could have caused the events that led up to the beginning of the movie. I can think of 15 ways to send that Abhorrent Space Alien back to its Disgusting Alien God without setting a Single Human Foot inside the Zone.
Refreshing to actually hear a real human voice over. And so well done too! Of course, I came to see the big bad fish of the deep, but I stayed for the high quality delivery of information. Makes me want to check out more video's on the channel
@@chuckiegravesfield3170AI is often used on low quality RUclips shorts or Instagram/Tiktok videos. Most quality made long videos have real voices still.
I just realized: the ocean has one of the COOLEST names ever. The Abyss, the Hadal Trenches. Ones that are so easy to understand and so blood-chilling.Most names you either don't understand, or aren't cool.
16:48 I love this closing statement so much Our home planet has so much to offer in terms of variety of life forms compared to other planets in this solar system.
@@eroero830 no we're aware of life in our solar system, and we're the only real habitable planet, and we've sent research vessels past all planets now. That said!!! Universe is huge! And i really hope we find some more goldilocks planets and the life they might hold!
I've always found giant sea creatures interesting, I remember the first time I saw an angel shark I was filled with so much glee at how weird, cool or just straight up horrifying, I want to become a marine biologist so I can be close to and study something so alien yet familiar to me, it feels me with a deep sense of foreboding curiosity.
Monterey Bay Aquarium has a deep sea exhibit! They mostly have various types of jellyfish, but they also have the Giant Japanese Spider Crab, they have siphonophores, some very deep water fish and I got the pet a giant isopod! It's very very cool and its a must-see!
The giant squids remind of the prehistoric Tusoteuthis which was a giant squid with next to no predators that lived at large depths. Maybe these are more like the prehistoric ones rather then the squids we find common today
I would imagine that life can grow so large because the salt water helps weaken the effect of gravity and life is not hindered by weight, this and an abundance of nutrition allows the creatures to grow to large sizes
I use to have aquariums and I noticed that the same fish when placed in a large aquarium tank grew much larger than the same one in a smaller tank. Could be one reason some grew to enormous sizes .Also the amount of oxygen in the tank can make them grow much larger.
"...the thought of drifting along in negative 2 degree pitch black water, for 500 years, with crustaceans attached to your eyeballs, gives me heebeegeebees of the highest order", is just great writing! Bravo!
Man, this just reminded me that it would be SO COOL if you could make an insane biology video of the sperm whale. With your depth of research, it would be better than every other video on youtube :D
This channel started coming up in my suggested just recently and man it’s easily one of the best channels on RUclips. informative as hell and very entertaining with the depth and range of topics! Watching these videos of animal life humbles me and my little human life in a funny way which I appreciate.
I'm still trying to grasp the fact that there are fish 500+ years old. Were scientists to put strong focus into researching the properties that enable them to do so, we may find info that could extend our own life expectancy. The "lowered metabolism" I suspect has a strong part to play. Great video, thanks much!
They explicitly stated in the video that the low metabolism is part of the reason. So I wonder where you got that idea. Hey, did you know (and this is a true fact, not me being a smartass- well, not _just_ that, at least) that men are more likely to forget where they heard a fact, and mistakenly believe that they arrived at it themselves? It's true, uh.. excuse me... **checks name** it's true, Jeff. Anyways, I wonder where you got the "suspicion" that metabolism is linked to life expectancy ;)
I think Real Science and Real Engineering together represent what is the capability of good work. The two channels exceed all my quality expectations in each and every video. Please never stop making this awesome content, I love it. And the narration is perfect in both channels.
@@ka7al958 Glad you had the courage to be honest. I didn't want to hurt the person's feelings by saying how terribly grating the narrator's voice is-- like a 9th grader reading a textbook. No way are we the only ones noticing it. Maybe next time they will improve.
For those creatures that are able to metabolize wood, it must have been such a loss when we started making ships out of metal instead. Now there are no more ship wrecks to chomp on.
Personally I love the deep sea, I am really intrigued and captivated by the otherworldly biology of the creatures down there, I want to know what kind of creatures live down there, and how they survive in such a harsh deep sea wasteland, I want to experience firsthand what being in a submarine down there feels like, I want to be one of the first people to go to the bottom of the ocean and poke a snail fish with my finger because I felt like it, also, the giant isopods are adorable.
I really enjoyed this video. It was really interesting and informative. I also liked you segway into Morning Brew; the bit about the greenland shark being onto something hit pretty close to home. I don't think I'd mind living in deep dark oceans with parasites on my eyes if it meant not having to live in a world that's on fire.
This is the best, (sorry if I'm using wrong terms) Biology/Nature science content ever. This is the stuff I can't find in the TV. This is an amazing job, and I love the narration. Thank you for this incredible work!
There has to be energy sources that deep as well. We know vents are a thing, also the various forms of chemotrophy. I wouldn't be surprised to find island gigantism equivalents also in specific trenches or underwater cave systems.
@@_Invisible_Man I'm suprised nothing has evolved to eat trace fissile material. Especially around hydrothermal vents. Nuclear powered life should be everywhere in the microbial world. Like carrying around your own sunlight.
Wow, I'm really impressed with your content! The way you explore fascinating animal topics is truly captivating most at 7:10. It’s clear you’ve spent a lot of time researching and preparing each video.💯❤🔥
I've always figured that thermoregulation was a part of it, due to the cold, but i didn't understand where there would be enough energy to sustain such large predators.
Before watching I'm gunna guess that it's because of two main reasons, one being that the bigger a creature is, the more room it has to grow stuff that combats the immense pressure. The second being that bigger creatures tend to have longer lifespans and thus more time to find a mate and reproduce in the vast nothingness down there. Adding onto the latter, bigger creatures tend to take more time to develop and be independent, so with less predators they have the opportunity to grow a bit slower
It's interestinghow their shapes don't reflect theeffects of gravitylike gravity will stoop us measly bi-peds living in veryl;ight and compariitvelylower air pressureyfter a mere 100years. Charles Darwins'The origins of the Species could probably be highly refined given all we have learned abouttheunder world since he sailed on his beagle
Videos like these make me realize even more the extent of the damage we've done to our environment and how important it is to preserve these ecosystems for our own wellbeing. It also fascinated me in general learning about all the different ways these deep sea creatures survived and caught their prey. This was astoundingly educational; oceanic life is way more complex and interesting than a lot of people can fathom.
Knockout presentation all around: great photos and graphics, intelligent (and intelligible!) narration, and loaded with stuff that I didn't know and was glad to learn. Five stars!
Marine Snow may be the most common but there are other sources of energy/nutrients in the deep in the form of geothermal vents and cold seeps. Geothermals are fairly well known, essentially underwater volcanoes, and will form dense colonies of creatures around them. Less well known are cold seeps, where methane and other natural gasses are being releases, which creates communities of organisms who are adapted to make use of it.
I was falling asleep while listening to this… and it was terrifying! The narration is so descriptive and detailed! Great video 😂 I definitely had to wake up and see what was going on!
Excellent video - really appreciate the usage of metric measurements. My sole criticism is minor - that various scenes depicting the giant/colossal squids in CGI aren't clearly called out on screen as being CGI. I'm able to differentiate between the real footage and the generated stuff, but it's not always obvious so a sign on screen making it clear is always useful.
well Leifur Eiríksson went to north america around 1000 years ago, and greenland sharks are only estimated to live to around 500 years old, so there is no greenland shark alive now that was alive during his voyage
It's similar to the also counter-intuitive occurrence of island gigantism. In an environment where resources are scarce and living is tough, you wouldn't really expect creatures to become larger than normal, you'd think they'd become smaller to suit the environment more.
I always wonder, if these deep sea creatures still have functioning eyes at these depths they must be ridiculously sensitive right? So would the intensity of the lights on the rovers be as bright for them as us staring at the sun?
Don't think so. Eyes aren't an evolutional advantage down there, so they will develop backwards to save energy. Animals down there are probably almost blind and have other senses developed. Compare it to moles, they are almost blind too and have no problem with day light. It just wouldnt make sense for a sea creature down there to have that sensitive eyes as other senses will take over
I thought the same, I was uncomfortable seeing the camera flash in their eyes
Which is why most of the time they use red lights, enough for us to see, but not enough to harm the critters. White light only used for filming purposes.
Which is also odd because normally evolution favors use it or lose it and there isn't enough light down there to even use it majority of the time so I would expect them to lose it
But if it became more sensitive that's understandable too, but less if they simply enhance other senses and lost their eyes
@@saosaqii5807 it doesn't necessarily have to be more sensitive. Although they are due to the size of the organs involved. Keep in mind they are hunting animals with bioluminesence.
Interesting thing is that in so low temperatures many chemical reactions are slower or non existing. That would suggest that those creatures not only live longer but they are living slower. I bet that such a gigantic pressure also adds to this effect.
If the aging is slower, then does this mean a reproductive cycle's length is larger? Then does this mean that they did not undergo too much of an evolution? Then does this mean that birth of life on earth can be traced back from them, cuz you know the should've survived meteors and stuff? Then are the prehistoric?
@@bern_stock8946 that would be the natural conclusion. If I recall correctly Greenland shark reaches sexual maturity at age 150. So indeed EVERYTHING is slower.
Hahahah oh common man..u also live under water and all of us..its our soul..and by the way birth and death only happens with the command of the almighty supreme lord...everything happens with lord’s command..its hard to digest this talk but its reality the truth..and if u wanna know this by yourself then look inside u(spiritual heart,space),like where our consciousness rest during sleep,over there when its stay conscious or awake then u gonna find all the answers..even which science never ever gonna get..
@@sukhvirjhajj2619 I would suggest to take a look more into engineering books than new age. It is possible for every system (yes, biological too) to just shutdown and be on stand by. This is what dreams are. You do not remember all your dreams. It does not mean that you do not dream every night. This is where your consciousness goes
@@sukhvirjhajj2619 there is no God, only Glibbus the Crab
“Hey man you hungry?”
“Nah, I ate a piece of dry wood 3 years ago.”
Brothers...the glories of this world is great, but do not forget the eternal, everlasting glory of kingdom of the righteous king, Yahweh. Righteous God, in your grace, may these lost children return to you. Amin!
@@jpraise6771 No way Shin Megami Tensei??????????????????
@@jpraise6771 Amen
Praise Yashewa! If you are virgin man come to yellow deli@@jpraise6771
@@jpraise6771 Praise Moloch.
13:45 "Relatably, when giant isopods find a significant food source, they gorge themselves to the point of compromising their locomotive ability." Damn, ive never felt so similar to isopods in my life. Thank you narrator.
Ewwww
Why take one slice when, you can swallow the entire cake?
dont overeat boii
Sometimes we just 🍃😮💨 and eat too much man
@M Y T H I C A L N O V A did the dog not give you enough attention?
"Gravity" is somewhat of an abstract concept when you can maintain neutral buoyancy in your "atmosphere" (in this case: the ocean).
It's easy to weigh a lot when you don't actually have to support all that weight _with your body._
MN h ju
john mayer’ed
Fish have organs that fill with air for them to go up and deflate to sink.
@@baguettewithcheese3880 Sure, but their _experience_ of gravity would be totally different. Humans tend to think of gravity in terms of things going down. A fish - being more concerned with buoyancy in any case - would probably think of gravity in terms of things going up.
buoyancy, i wonder how high can u reach into the skies and drop a nuke into the ocean, how deep it can penetrate before buoyancy affects it from going any deeper then detonates, whats the impact or reach the blast can go further down the ocean..i wonder if any of that is ever measured?... i assume a missile shot downwards in the ocean is no different to a submarine diving to the deepest depths that bouyancy and pressure stops it from continue to dive down?
When I was a child, my parents took me with them on a family vacation to Tahiti. In the airport, my dad got me a book from a newsstand that was an illustrated dictionary of sea creatures. Surprisingly, despite being a book meant for kids, that dictionary contained a vast array of ocean animals that most people have never even heard of. Both the Greenland shark and the vampire squid were in that book, and I still remember them from reading it all those years ago.
You should have taken Dutch and his plans with you to Tahiti as well
@@renks7112 you beat me to it😡
@@renks7112 got me giggling
You’ve made dutch sad
@@renks7112 Y'all are referencing something I either don't know or forgot about lol. What's this about?
I had no idea there were vertebrates that could live up to 500 years. That is incredible! Definitely need to look into the Greenland shark now.
as she said, living in the cold dark waters, moving slowly, burning almost no energy, starting mating when 150yrs old and completely blind all their life because someone is nibbling at their eyes. not a particularly pleasant fate
Same
@@embreis2257 I wouldn't necessarily extrapolate from our experience to those of other creatures. You could say the same thing about a mole. Isn't it disgusted having to live below ground, eating worms all day, being almost blind? Does the mole say to itself every day: Oh I wish I was a rabbit above ground, I could eat green grass all day and see the sun shining? Probably not. A mole evolved to be that way, it doesn't know anything but that life, and it doesn't have the mental capacity to envision something different for itself. I don't think it is unhappy.
Having said that, the Greenland shark probably could do without the parasites, even though it doesn't rely on eyesight all that much. Still, parasites suck.
@@tamatebako_yt parasites suck and so do most people we all loathe, but like parasites we need them for something - right? lol
@@carrickdubya4765 no… not really lol
"Detecting multiple leviathan class organisms in this area are you sure whatever your doing is worth it?"
Subnauticaaaa
As long as there is a digital screen separating me from those leviahtan class organisms, then yeah, worth it ! 😂
@@riderpsychopate I mean… we haven’t really explored down there…
@@minemasterSAMwhere ? In Uranus ?
@@luisfernando5998My uncle pioneered that back in the 60s.
The thing with the Greenland Shark is that they swim into freshwater to shake off the crustaceans - they've been found in the rivers of Quebec, having swam up the seaway to get there, and have been found in the lochs of Scotland. The freshwater lets them shake off the crustaceans, and then they swim back into the sea. They're really, really strange.
They make me want to just pick them off. That can’t be comfortable to swim with. I guess evolutionarily speaking, when you have no need for eyes, eye parasites are more of an annoyance than a death sentence
#gogglesforgreenlandsharks
@@The_Bearded_Lion Finally, a hashtag I can get behind
@@wil.d_sage fr, I support this
This is the exact topic I wanted this channel to cover ever since I discovered it a year and a half ago, thank you for covering some of my favorite creatures that swim this planet with us. Keep up the wonderful work!
This is my favorite topic too
The "Natural World Facts" channel also has an interesting video about deep see gigantism among other fascinating subjects.
Although this video is more complete
@@Pridefallen975 Science is nice, buuuut...
I see Disinterest. Im sorry to see many not much interest in being Updated, let alone fighting-back
against Extremism. I fear not many people even watched the video 'Marjorie Taylor Greene
Has DEEPLY Disturbing Views'.
O
😱
I have an awful fear of the ocean whilst also being really interested in those bizarre deep sea creatures - I'm terrified but I can't stop watching (or rather just listening for a lot of it by hiding in the comments when you show ocean footage)
I feel called out…
omg, same here! it's scary and amazing at the same time for me
exactly man, its impossible to just watch forever
Dang I thought I was the only one
act. my guys chur NOTZ alone in tis & chur purrfectwy normals the answer tu chur comments ish called thallasaphobia witch ish the fear of the deep dark ocean and wike myself as i have it 2 its a common phobia many ppl have :3
From the Greenlands Shark's point of view, it had been swimming around in the deep ocean for a couple of centuries when suddenly, the water started getting warmer. Then plastic appeared everywhere. Finally, on a single day, it felt thousands of shockwaves coming from everywhere. After that, the plastic gradually went away and the water went back to normal temperature, and the greenland shark swam around for a couple of centuries more, wondering what the hell that was.
Did all of humanity get smited down by god? Lol I didnt get the ending
@@kelsey2333 Wouldn't that be wonderful if God did it? Because it would be fair and not arbitrary. I would raise my hands to heaven and shout:" OMG, I can't believe it's you! I sorted my trash every time! I used public transportation!" And he'd be like:" Ew! Atheist! Obviously going to hell!"
@@christianpetersen163 just claim you are a real christian. get him on the loophole.
This is comedic level material 😂
@@kelsey2333 I think k it would referring to mass nuclear war, i.e. the thousands of shockwaves
The Colossal Squid somehow feels even more terrifying when you know it's not hunting.
Just a *huge* pair of jagged tentacles lunging out of the darkness, grabbing something, followed by complete silence for several months.
They're fascinating but I'd be creeped the hell out if I saw their 30cm human-like eyes just staring at me.
If aliens ever visited they'd likely not be arsed for us humans. They'd probably want to study the squids and deep sea creatures. They seem to be much more advanced than us
@@markroyds23 lol what? Squids are not the ones going to space as far as i recall, how are they " more advanced "
@@thomasprent2179 Deep sea creatures provide more insight into efficiencies for space travel than land creatures do.
human exceptionalism is wack but dont lie to yourself @@markroyds23
Imagine if the Sea Creatures had their own city and language and we are basically aliens to them making them tell stories of mysterious objects that had blinding lights go down and observe them for hours
Giant Squid: "I swear bro I was abducted by aliens from those ships with weird lights. They took me up there and experimented on me!".
And yet we still see human out there fishing (I’m not talking about the ones who live as fisherman or fish monger) , laughed about it, posted it online because while the fish is dying, didn’t even count the fact that it got hook on their mouth
i also heard about the fact and that people talked about dolphins are literally human but live in the ocean, rape, torture, play with their prey etc..
Now that I look back here at us, I can’t look at those people the same way anymore
dont the creatures communicate by using flashing lights from their body
@@JuicyJenitals Dude this is a video on the ocean-
@The Siamese humans may have grown less cruel over these thousands of years. but we still once where in these positions and that we killed each other just to survive.We are lucky that we aren't in such positions nowadays.
Fun fact: most (if not all) magnapinna squids have been juveniles, using the scale of objects that they’re often seen by, such as Oil Rigs, have been 20 - 25 feet long, meaning the Magnapinna Squid are certainly longer than we’ve seen
ABSOLUTELY! i wonder all the time how large a fully grown magnapinna squid are
@@umkarma 60ft to 75ft
New title of the video: Evolving into muslims
You got confused by wikipedia omg. Yes wikipedia said all bigfin squids (magnapinna) confirmed are babies, the one we see in the videos are adults. They aren't babies. They are the adults, the reason wikipedia says that is because we haven't confirmed whether these *adults* are bigfin squids, the same species as those babies
@@zKrazeM8 .... What
"The thought of swimming around in pitch black with crustaceans in my eyes for 500 years gives me heebie jeebies of the highest order." Quote of the year for sure
I was expecting some aggressive creatures. But this is still fascinating, plus the narration is soothing.
Is this COOL or DROOL? I think IT'S POOP and PEE and that he's a FOOL and MORAN!!!
Yeah I love her voice
Yes ,
But her voice is not verry pretty especially one the end of a sentence.
@@lolbajset it's piercing the ear, need a deep calming voice, Attenborough esque
@@henryrooyakkers8510 weird thing to say
You forgot to mention the fact that the crustacean that digs into the Greenland sharks eyes acts as a lure so that the Greenland shark gets easier meals even though it makes them completely blind it truly doesn’t change much because the zone they live in receives so little light it doesn’t change really anything for the shark
Genuine question, then why did they develop sight in the first place
it's technically still a shark. @@paranoidastronaut5792
@@paranoidastronaut5792 their ancestors had eyes because they were living in the part of the sea where there is light. The shark then moved to the dark area and kept the eye because it's not harmful nor reducing its survival chances in any way. It is even beneficial since the crustacean that feeds on it brings food to the shark.
This is just me guessing , I am not a biologist.
for the crustaceans to eat
The Greenland Shark is my personal favorite shark and fish in general. Their incredibly long lifespans gives them a sense of agelessness. To think there probably are specimens older than the majority of nations today is simply amazing. The eye parasite sucks admittedly but they seem to get along just fine so who am I to say nay?
I can agree, they are really cool sharks, and are also in my top 5 favorite fish. My favorite fish has got to be the gulper catfish though, as they have such a unique biology, and they look like they belong in the deep sea, even though they reside in the rio negro. Gulpers are so unique, as they can eat fish twice their own size, and they are able too because of their expandable belly, much like an angler fish. They are also very strong and of course, nocturnal… i guess that’s why they remind me of a deep sea creature so much. I actully had a gulper catfish, and he was my first fish. I was so fascinated by their biology that I spent hours just watching him swim around. Also, it is so interesting How Greenland sharks live up to 500 years or more, though. I’ve heard of some that have lived till 700!
@Beautiful world I mean,you can feed a lot of people with them.
@Beautiful world but I mean there definitely aren’t enough of them to go around eating them
@@moderndemon84 Lol or you can just become a snack for it 🥶🥶🥶
@@SoupyMittens You never know,there might be enough for everyone.
Having the advertisement at the end of the video is great it’s not intruding on the educational aspect. Earned my sub.
Right. I appreciate when they're right at the beginning or right at the end.
First I hear about the lower calorie need of the giant squid, and I'm like, "Oh, well that's all right, it's just chilling and looking for the occasional provident snack." Then I hear about its crazy slow metabolism, and how it only needs about fifty calories per day, just hiding down there, waiting patiently... somehow, that just made it scarier in the end.
It was 40 calories per WEEK, lol
Two apples a day keeps the doctor away, for a month.
I'd rather it sits still and wait rather than actively swim and hunt us down.
@@Orius25 no it was 45 calories per day. 7:13 in the video.
I would not be surprised if there are depths we've yet to discover and creatures we've never imagine could possibly exist.
magma worms.
We discovery new species almost everyday. They're just not so different from already known animals.
@Mr.Nobody.19817 yeah, it astonishes me when people say "we've only saw 5% of the ocean" or "megalodon still exists in the deep sea who knows!" as an argument. We've got a pretty good idea of what kind of animal can subside in the deep sea. Small, slow and harmless animals who bare too much pressure and probably eat once a week due to scarce food.
This channel covers the EXACT topics that randomly come to my mind and ends up answering all of them! Looking forward to this channel hitting milestones one day!!
They could be better
Hey new viewer here and don't comment much but just wanted to say this video is spectacular, grabbed my attention from the moment it started from the in depth descriptions to great narrative of the subject. WITHOUT constantly repeating what has been said before to simply increase the video duration. This was a spectacular job in editing and information delivery.
completely agree
I honestly came to the comments to type essentially the same thing you have! I am glad I am not the only one who notices the amount of effort put into these videos. And after watching a few others too, man I appreciate it. Hope they get to read this and it makes their day. Keep up the fantastic work!!! (And) yes I know my name looks spammy. Tis just for security.
The quality of this channel cannot be overstated. It's a shame that this type of content isn't the top trending on RUclips!
People are mostly watching tiktok😂.
That's what youtube algorithm shows.
Sorry my friend - you are likely a shill for this channel because it is total crap - zero scientific credentials. and obviously so. The writing isn't anywhere near how an educated person explains their field of expertise.
There are plenty of quality channels - but this is not one of them. She sounds like someone imitating what they imagine a scientist would say.
@@timsullivan4566 not a shill, just a guy on the internet 🤷🏼♂️
@@citizenblue Said that because your articulate comment was at odds with the judgment it revealed.
-That is a joke of a channel - my point being that it is SO bad that I found it unlikely that one who could express themselves as you had could be so seemingly oblivious to that (imo) glaringly obvious fact. Anyway - sorry and feel free to enjoy what you choose.
@@citizenblue Just to explain a bit further - these type of channels are made with all kinds of stock of pretty stock footage loosly stitched together by a script written by unqualified amateurs. For instance - apart from the species mentioned, the extreme depths do NOT tend to foster gigantic creatures - in fact the exact OPPOSITE is true. - at extreme depths most animals are relatively tiny. The unmanned submersibles that collect specimens rarely snag anything over a few inches long. Huge creatures are much higher up in the water column where they can find he more plentiful food supplies their bulk requires. But iof you just look at the entire presentation, they say nothing you couldn't come up with after reading an entry in an encyclopedia. Fraudulent crap. ]
PBS has tons of free quality science material on RUclips. Take care and sorry for that comment ;-)
The deep sea creatures are my favourite animals just because they’re so unique and cool and some people believe that some of these creatures would exist and another thing I love about deep sea creatures is that they have to adapt and try to find different ways to get food and survive!
Anybody who enjoys this would also enjoy the "Children of Time" series by Adrian Tchaikovsky (specifically book 2).
Sci-fi; speculative biology, forced evolution, huge cryogenic induced time-skips and a tremendous emphasis on HOW non humans would communicate.
Yeah the deepest points in the ocean are my new favorite curiosity right now. It's like an alien world but right here on Earth.
@@One.Zero.One101 There's a channel called EVNautilus that livestreams subs diving way down to look at the critters
We know nearly nothing about deep sea and it´s circle of life but we will happily destroy it for some raw materials.
@@One.Zero.One101 Scientists here on Earth know more about the Moon and Mars than we know about our own oceans which seems so ridiculous to me on several different levels.
It’s so difficult for me to watch informative videos over 10 min bc of my adhd but these videos have me absolutely glued. Such professional quality and a beautiful flow of information
🥴aDhD duuuuhhh 🥴
Go and watch old black and white documentations. They rock.
@@LaCokaNostra_ are you stupid?
@@Ronasian 🤑
Omg same with me and my adhd haha it’s the first informative video I’ve been able to watch off my medication for months without meds I am badly stuck on shitty tv but this has held my attention thus far ! 🎉
When she started talking about how little food colossal squids need, I had to check to make sure the sources were reliable. That’s so amazing!! It seems unreal
Thank you for releasing this for FREE. Maybe ten years ago, it was tough to get this kind of quality on products that are released freely to the public. Could you cover more of the genesis of the squid and maybe its prime age? The age where it was most abundant and diverse. I know it's probably not as easy to cover something like this because they are soft-bodied but are the beaks different enough from each species that we can tell species apart and maybe guess its behavior?
10 years ago RUclips had more documentaries available for free.
@@clivejd there is a difference between pirated and things like this video. Sure you are getting to watch them both for free but this content was meant to be free. There is a difference in intent.
This might seem free to you, but they do get paid in ad revenue
@@JCaleb reeeeeeeeeee. No one is saying they aren't getting paid. Its not behind a paywall like Netflix or any other paid streaming service. Please read before you write.
@@BrosMinecraft2 I repeat the same back to you. Nothing is free on RUclips, the paywall is your data and adsense
I wish they did more deep sea research for you to report, this was fascinating! :)
Me too. It annoys me that we don't get more info on cold seeps, black smokers, hot springs in the ring of fire, life under the ocean floor . . . There are so many energy sources down there, and then we have stuff drifting down from above as well, your marine snow, driftwood, whalefalls . . . and most of it is in places we haven't gone, or can't go.
@@johnchance7836 gotta be careful because the earth might split open when people start digging to far down and cause a real disaster like the 2012 movie . . .
@@carrickdubya4765 nahh We would have to nuke a huge volcano to cause anything close.
We wasting time in space when the deep sea has all the answers
@@kauciontheboss We should do both. Researching both will drive humanity forwards (space research is expensive and very long term investment, ocean is cheaper and shorter term) and i hope that as time goes by, we as the nr. 1 reason of the destruction of the world, will mature enough before starting to do any serious work in the ocean so we would not destroy it more.
Had humanity have the ability to mine the ocean floor 50 years ago, there would be absolutely nothing left today. Even today we have some chance to work down there with tolerable damages and in the future hopefully with zero or miniscule damages.
This RUclips video is better than most documentaries I've seen anywhere over the last few years. So well done, thanks for uploading 👍
It's pretty cool seeing how big these animals can get. I've always wondered how these sea creatures thrive in such harsh conditions.
Imagine being a fish with giant ass pupils to absorb as much light as physically possible and some dude comes in with the sun in their hand. They've never seen anything so bright in their lives.
That's why the most intelligent life at the bottom hides and we have never seen it. Humans are too easy to detect.
yea it sucks but photographers have found a way to not harm the animals. The deep sea cameras flash a red light which to most creatures isn't very visible. for example squids and octopuses, cant see blue or red. They see it as a shade of green, So the camera would look like a green dot appeared which won't harm them. That's why tigers are orange (shade of red) its because they will appear as a green blur to their prey
@@skellybonz5467 how are scientists able to find out what colors animals can see?
@@celestia7269 the perception of colour is determined by the presence of cells in the eye called cone photoreceptors. so basically we just took a animal then do scans of their eyes. And we look at the cells that are there. so with these scans scientists found out about what each animal can see. It’s also how we found out about if animals can see UV light.
@@skellybonz5467 wow, i always wondered how that worked! thank you for teaching me something new! ☺
The deep sea is such a magical place. It’s so cool that some of them could live up to 500 years. The Greenland shark is by far the most interesting personally. Great video!
The place is Terrifying
magical place? you make it sound like disney, its probably the closest thing we have to hell LOL
The Giant and Collosal squid always fascinated me. Well overall the deep sea just astonishing.
despite all these scary creatures, damn, the ocean is still so beautiful.
Knowing that all these rare lifeforms are in there, just lurking around, is just too mindblowing.
Looking at the ocean from the surface, and understanding how incredibly deep and dark it goes below... its just so.. amazing.
Gaah. cant even explain how awesome the ocean is.
i can't believe I found how isopods swim adorable at 14:15
For me it was bit scary🥴
I loved this video, the message at the end was very well delivered! I wish more people realized just how amazing this planet we live on is.
Planet??? 🤦🏻♂️🤣😂
The message at the end was preachy and unscientific, the delivery leaves a bitter taste behind.
@@alexanderwelker4464 talking about how we're destroying our planet isn't unscientific or preachy. it's a literal fact. if you don't like hearing about it, too bad.
@@Dcookies100 at best it's pseudoscience, the projections use the same modeling technology that have made the last 5 or so incorrect world ending projections. We've survived 3 global freezings and 2 global warmings at this point. We don't understand climate, we can barely predict the weather, a control model was once significantly off from where it was supposed to be due to an error in the data equal to the flapping of a butterflies wings. It is unknown if CO2 has a net warming efect as it effects many various things. It causes major plant growth which has a cooling efect, and it promotes Ozone growth wich blocks harmful radiation coming from the sun that would kill us otherwise.
Also the climates natural state is that of change, the planet used to be significantly hotter, where human life could only possibly survive at the poles. A time where the poles weren't frozen. We've also had several warming projections proven to be literal lies through cherrypicking the warmest areas and ignorimg the coldest areas to allow for a them to claim warming globally when the actual average was the same at the time the data was taken.
Arrogance and political partisanship keeps these climate theories from being effectively challenged by already known data that contradicts them. I've only listed the tip of the iceberg. It's unscientific calling it pseudoscience is being charitable.
How about instead of losing our minds about things we can't yet understand we focus on real tangible problems like waste polution for example. Instead we've turned a likely beneficial molecule into a boogey man and ignore the fact that we give China our waste who then dumps it with reckless disreguard for nature. We even demonize the cleanest form of energy that produces the most energy, nuclear power.
@@alexanderwelker4464 I'll respond to the last portion: yes I agree that we should focus on figuring out how to manage our waste and we should definitely ditch fossil fuels for nuclear energy. Plastic usage also needs to be focused on. Even just doing this three things would vastly, vastly improve things.
The deep sea has got to be one of the most fascinating things to me. From the lnexplainable creatures to the miraculous beings, the deep sea is a treasure trove of fun facts.
This is why Subnautica was such a hit video game!!
I have both a deep fear and respect for the sea. I'll gladly swim at the beach, but I know that the ocean is an unforgiving mistress that could sweep me away if it felt like it
13:58 "Giant Isopods have been known to survive over 5 years without food in captivity."
Okay--how exactly did we find this out?
Yeah exactly... 🙄
Humans again.
That was INCREDIBLE! Years ago, Time Magazine showed a newly discovered species, toward the bottom of the ocean floor. It lived in thousands of pounds of pressure next to a BOILING natural petroleum vent! That environment would kill any Human in a second. Right then I knew that life NOT as we know it is capable of existing elsewhere. Two films that demonstrate that are The Andromeda Strain, (1971) and much more recently, Annihilation (2018). Thank you for this one!
Life uh, finds a way.
@@AxisChurchDevotee the way of the drider and hog is the only way. HOOOOOOOOOOOGGGGGGGG DRIIIIIIIIIIIIIIIIIIIIDAAAAAA
Annihilation is a great movie. The part near the end when the alien changes form is a real work of art.
@@virtual-adam YES! And the entire thing was a new type of Alien. It was not necessarily here to harm us. It just, "was." Have you seen Andromeda Strain? ruclips.net/video/YMbSpnlOOtE/видео.html
I will fight to the day I die that Annihilation was a stupid movie with stupid characters.
I cannot comprehend how sane or competent people could have caused the events that led up to the beginning of the movie.
I can think of 15 ways to send that Abhorrent Space Alien back to its Disgusting Alien God without setting a Single Human Foot inside the Zone.
Refreshing to actually hear a real human voice over. And so well done too! Of course, I came to see the big bad fish of the deep, but I stayed for the high quality delivery of information. Makes me want to check out more video's on the channel
I'm pretty sure most videos have real human voice overs.
@@olserknam its mostly ai
@@chuckiegravesfield3170AI is often used on low quality RUclips shorts or Instagram/Tiktok videos. Most quality made long videos have real voices still.
I just realized: the ocean has one of the COOLEST names ever. The Abyss, the Hadal Trenches. Ones that are so easy to understand and so blood-chilling.Most names you either don't understand, or aren't cool.
16:48 I love this closing statement so much
Our home planet has so much to offer in terms of variety of life forms compared to other planets in this solar system.
As far as we know.
@@eroero830 no we're aware of life in our solar system, and we're the only real habitable planet, and we've sent research vessels past all planets now.
That said!!! Universe is huge! And i really hope we find some more goldilocks planets and the life they might hold!
@@annice-4609 As far as we know.
@@eroero830 yes and our knowledge is quite high?? I'm not sure what ur trying to explain?
@@annice-4609 Our knowledge is quite high... as far as we know.
I've always found giant sea creatures interesting, I remember the first time I saw an angel shark I was filled with so much glee at how weird, cool or just straight up horrifying, I want to become a marine biologist so I can be close to and study something so alien yet familiar to me, it feels me with a deep sense of foreboding curiosity.
Monterey Bay Aquarium has a deep sea exhibit! They mostly have various types of jellyfish, but they also have the Giant Japanese Spider Crab, they have siphonophores, some very deep water fish and I got the pet a giant isopod! It's very very cool and its a must-see!
The giant squids remind of the prehistoric Tusoteuthis which was a giant squid with next to no predators that lived at large depths. Maybe these are more like the prehistoric ones rather then the squids we find common today
The amazing part to me is how small many of these animals start out. Some the size of marbles then get up to giant size.
I want to become big as them lol😂😂... I think i would become a test subject then lol if i become a 12 meters tall human😂
I think this is one of the best videos you have made so far! The background music and narration were both perfectly on point for the topic.
i LOVE eating saw dust and driftwood at deep sea levels
Age of sail battles must have been a buffet for those bugs, a ship coming down must have been like a gourmet buffet straight to the door
11:54
".....with crustaceans attached to your eyeball, gives me hibijibi of the highest order."
Yeah, me too. 😮💨
I would imagine that life can grow so large because the salt water helps weaken the effect of gravity and life is not hindered by weight, this and an abundance of nutrition allows the creatures to grow to large sizes
This is incredible and I could cry thinking about the fact that there could be no more giants in a few decades
Don't worry I'm getting all my bones replaced with steel beams here soon. I'm gonna be fucking HUGE.
Mankind actually never managed to discover the Earth 100%. So, yeah there could be giants somewhere
@@franzsperginand113 GAINS! DONT LET SOCIETY REPRESS YOU. BECOME LIFTER 🏋️♂️ ✨️
I use to have aquariums and I noticed that the same fish when placed in a large aquarium tank grew much larger than the same one in a smaller tank. Could be one reason some grew to enormous sizes .Also the amount of oxygen in the tank can make them grow much larger.
"...the thought of drifting along in negative 2 degree pitch black water, for 500 years, with crustaceans attached to your eyeballs, gives me heebeegeebees of the highest order", is just great writing! Bravo!
this is preobably a very underrated channel the level of content and quality deserves more views
Man, this just reminded me that it would be SO COOL if you could make an insane biology video of the sperm whale. With your depth of research, it would be better than every other video on youtube :D
The advertising at the end rolled so surprisingly smoothly I'm not even mad I was tricked into watching it.
I’ve been binging these recently, I was like “I haven’t seen this one before”, cuz it’s brand new, keep up the awesome content!
This is an excellent video. Well done. Your videos continue to get better and better.
This channel started coming up in my suggested just recently and man it’s easily one of the best channels on RUclips. informative as hell and very entertaining with the depth and range of topics! Watching these videos of animal life humbles me and my little human life in a funny way which I appreciate.
😱
Informative as hell? What does that mean?
@@A8Y9Nit means that it's informative 😀
I'm still trying to grasp the fact that there are fish 500+ years old.
Were scientists to put strong focus into researching the properties that enable them to do so, we may find info that could extend our own life expectancy.
The "lowered metabolism" I suspect has a strong part to play.
Great video, thanks much!
They explicitly stated in the video that the low metabolism is part of the reason. So I wonder where you got that idea. Hey, did you know (and this is a true fact, not me being a smartass- well, not _just_ that, at least) that men are more likely to forget where they heard a fact, and mistakenly believe that they arrived at it themselves? It's true, uh.. excuse me... **checks name** it's true, Jeff. Anyways, I wonder where you got the "suspicion" that metabolism is linked to life expectancy ;)
I think Real Science and Real Engineering together represent what is the capability of good work. The two channels exceed all my quality expectations in each and every video. Please never stop making this awesome content, I love it. And the narration is perfect in both channels.
"mosquito da selva" jkkkkkkkk
You’re a really good narrator. Love this channel.
This was the most painfull voice over i've heard in a while, i couldn't watch the video, it's too robotic and lifeless
@@ka7al958 Glad you had the courage to be honest. I didn't want to hurt the person's feelings by saying how terribly grating the narrator's voice is-- like a 9th grader reading a textbook. No way are we the only ones noticing it. Maybe next time they will improve.
Damm I got addicted to this channel. And it's an addiction I am proud of.
For those creatures that are able to metabolize wood, it must have been such a loss when we started making ships out of metal instead. Now there are no more ship wrecks to chomp on.
This was a fascinating piece! I definitely learned a few new things.
Great narration and thank you for using the metric system. So much easier.
I can't be more grateful to this as well.
very reddit indeed
@@churblefurbles lmfao what
Horrible naration
@@ka7al958 Horrible spelling
Personally I love the deep sea, I am really intrigued and captivated by the otherworldly biology of the creatures down there, I want to know what kind of creatures live down there, and how they survive in such a harsh deep sea wasteland, I want to experience firsthand what being in a submarine down there feels like, I want to be one of the first people to go to the bottom of the ocean and poke a snail fish with my finger because I felt like it, also, the giant isopods are adorable.
Now I wanna know how the hell they got cameras all the way down there
We haven't even discovered 50% of the world, and we already found some very cool, scary and huuuge creatures
Very well done, thank you!
I also liked the personal touch you gave it a lot.
"Heebie jeebies of the highest order" made my day!
@@citizenblue Absolutely nailed it with that one
😱
I really enjoyed this video. It was really interesting and informative. I also liked you segway into Morning Brew; the bit about the greenland shark being onto something hit pretty close to home. I don't think I'd mind living in deep dark oceans with parasites on my eyes if it meant not having to live in a world that's on fire.
There’s something magical about the ocean’s depth, where species unknown to most of us live in harmony, creating their own mysterious ecosystems
This is the best, (sorry if I'm using wrong terms) Biology/Nature science content ever. This is the stuff I can't find in the TV. This is an amazing job, and I love the narration. Thank you for this incredible work!
Wow my mind is blown by the specialized enzyme to digest wood in the abyss 🤯
There has to be energy sources that deep as well. We know vents are a thing, also the various forms of chemotrophy. I wouldn't be surprised to find island gigantism equivalents also in specific trenches or underwater cave systems.
Imagine some of them eat earth down there 😶
@@_Invisible_Man I'm suprised nothing has evolved to eat trace fissile material. Especially around hydrothermal vents. Nuclear powered life should be everywhere in the microbial world. Like carrying around your own sunlight.
Wow, I'm really impressed with your content! The way you explore fascinating animal topics is truly captivating most at 7:10. It’s clear you’ve spent a lot of time researching and preparing each video.💯❤🔥
"Detecting multiple leviathan class lifeforms in the region. Are you certain whatever you're doing is worth it?"
I've always figured that thermoregulation was a part of it, due to the cold, but i didn't understand where there would be enough energy to sustain such large predators.
Before watching I'm gunna guess that it's because of two main reasons, one being that the bigger a creature is, the more room it has to grow stuff that combats the immense pressure. The second being that bigger creatures tend to have longer lifespans and thus more time to find a mate and reproduce in the vast nothingness down there. Adding onto the latter, bigger creatures tend to take more time to develop and be independent, so with less predators they have the opportunity to grow a bit slower
It's interestinghow their shapes don't reflect theeffects of gravitylike gravity will stoop us measly bi-peds living in veryl;ight and compariitvelylower air pressureyfter a mere 100years. Charles Darwins'The origins of the Species could probably be highly refined given all we have learned abouttheunder world since he sailed on his beagle
Grateful for discovering Klieber's law here
Videos like these make me realize even more the extent of the damage we've done to our environment and how important it is to preserve these ecosystems for our own wellbeing. It also fascinated me in general learning about all the different ways these deep sea creatures survived and caught their prey. This was astoundingly educational; oceanic life is way more complex and interesting than a lot of people can fathom.
Best channel on YT
definitely
Knockout presentation all around: great photos and graphics, intelligent (and intelligible!) narration, and loaded with stuff that I didn't know and was glad to learn. Five stars!
Aside from the misuse of the term evolution right from the start. Pure speculation.
so no mermaids?💀
Why would they be that deep tho 🤦🏽♂️
Nuh uh buddy
Yes, mermaid but they feed on marine snow ❄️
@@Jimmy_The_Kidso that they may feed on marine snow that falls down into the deep.
It really is the most beautiful scientific work that can be seen on RUclips Thank you from the heart❤❤
❤️
😱
11:16 they've been found to have what in their belly? reindeer, polar bear, and what?! They must have ordered out or something 😂
Love this channel and it’s rigorous research. Thank you for the video.
Marine Snow may be the most common but there are other sources of energy/nutrients in the deep in the form of geothermal vents and cold seeps. Geothermals are fairly well known, essentially underwater volcanoes, and will form dense colonies of creatures around them. Less well known are cold seeps, where methane and other natural gasses are being releases, which creates communities of organisms who are adapted to make use of it.
I was falling asleep while listening to this… and it was terrifying! The narration is so descriptive and detailed! Great video 😂 I definitely had to wake up and see what was going on!
😂 this happened then I read this comment once I woke back up
Can you imagine coming eye-to-30 centimetre eye with a colossal squid when on a dive??
Stuff from nightmares…
It will just eat us lol😂
The water would turn brown and a little bit of yellow, I am utterly afraid of cephalopods. And yet I'm still fascinated by them.
And see how it swims away from you in fear
Excellent video - really appreciate the usage of metric measurements. My sole criticism is minor - that various scenes depicting the giant/colossal squids in CGI aren't clearly called out on screen as being CGI. I'm able to differentiate between the real footage and the generated stuff, but it's not always obvious so a sign on screen making it clear is always useful.
One of the reason why i play Subnatica. That game is amazing
The missing submarine has sent me down a RUclips rabbit hole 😮
17:17 I feel personally attacked 😅😅😅
10:15
man, Leif Erickson doesn't get enough credit.
well Leifur Eiríksson went to north america around 1000 years ago, and greenland sharks are only estimated to live to around 500 years old, so there is no greenland shark alive now that was alive during his voyage
@@assmanfromhell9000 I meant that christopher columbus wasnt the first to discover the americas lol
It's similar to the also counter-intuitive occurrence of island gigantism. In an environment where resources are scarce and living is tough, you wouldn't really expect creatures to become larger than normal, you'd think they'd become smaller to suit the environment more.