I mean MAYBE they were trying to say its bite force could cut a whale in half...but other than that it does indeed make 0 sense for it to go after jason. At least with the woman in the cage the water was chummed so shark smell blood and go brrrrr
Happens to me every time there’s an animal horror film. Why’s the crocodile in Lake Placid eating those guys? Why are these giant piranha trying to eat people? I guess we’ll never know
Not sure if someone mentioned it in the comments but the reason they gave it more gills was because of how deep it was living and had adapted over time, great reaction by the way :)
Far from reality? Deep Blue See might actually be the most realistic of all shark movies I saw so far (not counting movies such as Open Water). For me it's still the best & I'm glad they acknowledged the intelligence of sharks, that sharks can indeed hunt in coordination and the plot about their brains not ageing like our brains is also not far from the truth. They also widely treated the mega-Makos as animals, following their instincts, and not some mindless monsters. Also their shark animatronics puts JAWS to shame in terms of realism! Best shark movie and I will die on this hill anytime!
Eh I won't be watching her reaction to it because it's barely a Reaction Video at all. Just super long winded explanations like she is treating it as a documentary and such. I get that she is a scientist and expert on sharks but it completely detracts from the actual entertainment value of being a "Reaction Video"
@@erickchristensen746 You do realize you don't have to react a certain way when watching something right? This is a reaction *and* a review. I actually prefer this to most reactions because shes actually teaching you certain facts about Sharks, with a very positive attitude as well.
I love seeing a fellow Marine Biologist explain the same things i had to tell my class. I had my class watch the meg in class and then we had to pick apart all the things wrong with this movie. I also specialize in Sharks. I will be forwording your video from You Tube to my class as well so they can see I am not the only one saying the same thing. Thank You.
One of the biggest mysteries on earth that we know so little about is our oceans and what creatures that haven't been discovered yet? The megalodonis one of these creatures. There is some proof but not definitive proof that can say the are real or not yet. You can be marine biologists know so much about creatures and the water. Evolution of the oceans is still yet to be discovered and proven. Who can really say that megalodon or other prehistoric creatures are still lurking in the depths of our oceans?
I still love how, in the scene where the Meg tries to bite through the glass, you can sea it's Caudal fin moving in the back. They really wanted this scene to be as realistic as possible whilst also keeping the whole "idle shark" thing. That's why I really like this movie.
I remember doing a shark dissection in high school Zoology class and pur teacher told us that a few classes ago one of the girls was being careless and trying to force the scalpel into the shark instead of cutting carefully and it ended up breaking the scalpel and lucky she was wearing goggles because the piece of scalpel hit her in the face. So yeah i know all to well how thick shark skin is.
@@jarrettowens6073 since sharks bite each other during mating they need thick skin imagine having skin as thin as ours and sharks still having their sharp as hell teeth. Lol
This movie is based on a novel series by Steve Alten. Although the book has a lot, and I mean A LOT of inaccurate information in it, such as a belief that Megalodon is just a large copy of a GW, but it has a lot more interesting concepts of adaptation and speculative evolution. The book is overall is a lot better, as it's similar in tone to a mix of Jaws and Jurassic Park. Check it out, it's great fun) The extra gill-slits in the movie are also meant to be an adaptation for an oxygen-poor environment of the trench. Thank you for a great video!
@@drsammunroe Yes, in the book it's explained that they, and a lot of their food sources (which there are many more of in the books) dove deep due to the ice age dropping surface water temps too low for life, to the warmth of the thermal vents, and got trapped down there because of temperature differences.
There's also stuff regarding the sudden increased oxygen making it go crazy which is why it attacked everything. The fact it could only surface at night because light blinded it from a life in absolute darkness, and it was albino like most deep sea creatures. The science was still hilariously bad, but it was enough for sci fantasy and the books were just fun reads.
To be fair to Steve Alten the giant great white thing in his book was what was thought of it at the time and is more an example of science marching on.
@@bridgethaines7127 you do realize that the book is only going to offer a more ENTERTAINING and IMAGINATIVE experience. She's NOT going to "learn" anything from an even MORE unrealistic narrative, just because it's coming from the source material. She's an ecologist. The book isn't going to allow anything to, "make more sense" on an scientific level.
When I was a kid and watched Finding Nemo, I always asked myself when I saw Bruce (shark) on his side, my 5-6-year-old was like, "Why does Bruce have scars on his sides?" And then I came across this video, and literally just answered all of my questions about marine life and all that stuff. (The questions I have and was already answered in this video) 1. What are the gills that are used for in sharks? 2. How can you determine whether the shark is male or female? 3. Is the skin of the shark thick? 4. Why do sharks move all the time and open their mouths while swimming? And all of the facts that I didn't know was definitely mind blowing. I didn't know hammerhead sharks can be notoriously shy.
@@drsammunroe The amount of gills.. how do you know that is too many ? it`s an apex predator that`s evolved in unpolluted waters eg higher Oxygen rated water... more oxygen means more muscle mass = more oxygen required = more gills to provide that oxygen... Evolution.
Wow, I learned all that when I was 5 and asked my dad after watching JAWS. My dad was a walking encyclopedia. He severed in the Marine Corps and people don't know that the Marines aren't just a bunch of gung-ho jarheads. There's a lot of classes and history being taught in Boot Camp. Being an amphibious tactical group, you learn about the sea and land. So he had a LOT of knowledge about marine (sea) life. He bought me a set of encyclopedia Britannica (this was the early '80s). In turn, I read a lot about sea (and land) creatures. I also joined the Marines later myself and learned more things for myself. Also paying attention in science class during grade school didn't hurt either. It was all1 covered in our biology and Zoological chapters of sea life.
A few facts/trivias: 1) Growing up, I had always believed the maximum length for Megalodon was about 75 feet long. I figured it shouldn't be any bigger than that because Nature sets size limits on her creations. But as I recently learned from other shark scientists, that's about 22 meters, which is actually in the middle of the size range they mention in the film, and is apparently on the bigger and unlikely side for Meg's size. 2) In the book(s), the Megalodons are albino, and they're also bioluminescent. They've removed both of those qualities for this film, and I think that was a smart choice on their part. The author Steve Alten himself said, "Albino animals in nature don't look natural. In CGI they just look fake." 3) You are the third marine biologist/ecologist/shark scientist I have seen who has latched onto the detail that the Megalodons have eight gill slits (another is the host of the Shark Bytes channel here on TH-cam). This was actually a conscious decision on the filmmakers' part, and one that I honestly didn't even notice until I watched a behind-the-scenes featurette. They gave it additional gill slits because they were trying to figure out how it would get enough oxygen if it was living at such extreme depths, and the best way they came up with was to give it extra gill slits. In that respect, I like that they kept it at eight, because any more than that would have made it feel kind of like an alien, honestly. 4) At the end of the film, when the Meg's carcass is getting devoured by all the other sharks, you may notice a shark actually swimming out of the Meg's mouth. In the books, the female Meg is actually pregnant, and gives birth to about four pups about 3/4 of the way through the book. However, only one of these pups survives by the end: A female who gets captured by Jonas Taylor and the others and named Angel, and she becomes the central creature for the next few books in the series (there are at least seven books in the Meg series by Steve Alten). When the film came out, the theory was that that shark that swims out of the Meg's mouth IS, in fact, Angel herself. And it looks like that theory has been confirmed, because The Meg 2: The Trench has been confirmed to release later this year.
Wow thanks for all the background from the novel. Maybe I should read it someday. I am a bit sad they didn't make a huge, glowing, albino meg! What a sight that would have been, but yes it probably would have looked pretty fake. Interesting fun fact about the gills slits. I assumed they did it purely for aesthetic reasons. Like they made this giant CGI shark and it looked like 5 gills slits were not enough so they just added a few more on. But there you go! Thanks again!
The first couple of books are very entertaining. He tries to make it seem somewhat scientific. Obviously not real world science but Angel is epically awesome.
Wouldn't loved to see the original death of the Meg, where Jonas cuts her heart out from the inside cause she nearly swallows his glider and the only way out...is in.
Something I didn’t see anyone else notice before but in the original Jaws movie there’s a guy walking along the beach calling for his dog before the little boy gets eaten by Jaws. The dog’s name was Pippin. In The Meg, there’s a Chinese girl calling for her dog and that dog’s name is also Pippin. I guess that was a hat tip to the OG shark movie.
Wow what a nice thing to say! Thanks so very much! I grew up watching him and wanting to be just like him as a kid so that is just about the best complement someone could give :)
I was watching this while doing chores, and I swear I thought you said your name was Salmon Roe lol my mind went "oh how fitting for an ecologist!". Very informative and entertaining video :)
I clicked on this for fun, and I absolutely loved this video. Very fun and informative, and I genuinely learned a lot about stuff I didn’t know I wanted to know! 😅 well done ☺️
A giant Megalodon chasing a tiny human to eat while there are hundreds of juice whales to eat nearby. Is like a person chasing a mouse around their house to eat while there are a couple of pizza boxes on their kitchen table.
So the fact that it is larger than real megalodons and has more gill slits were both intentional design choices. The extra gill slits in particular were added because of the fact that it was in the Marianas Trench, as the depth would mean less oxygen in the water.
Fun fact about the large amount of gill slits, the VFX artists for the film added them as something the Meg would've evolved to have living so deep underwater where there's less oxygen.
Biggest issue was placing the sharks in the Marianas Trench, when in the book it was just an ordinary trench that was not very popular to researchers. It still had that layer covering it, and the navy did use it to listen for soviet submersibles. In fact, that was a major reason so few scientists knew about, the government kept its location from being explored for years, even afyer realizing there were seamonsters in it.
Thanks for your reaction! I knew that I was one who requested you react to The Meg, but I had no idea it was the most requested of them all! I would have thought something like Deep Blue Sea would have beaten it for sure!
Thanks so much! I did get a few people asking for Deep Blue Sea, but if I had to choose one that I find more entertaining and fun to watch, I would pick The Meg every time. The actors in The Meg know exactly what kind of movie they are in and they really lean into it. Thanks again for your support :)
This movie is one of my favorite movies because I love sharks and because of how over the top it is. I really liked this videos, it was really fun to see a marine biologist break this down! Thank you!
1:25 I remember reading that. That is such a disappointment. Tons and tons of movie with underwater facilities and all we actually have is something the size of school bus.
Thanks very much, glad you enjoyed it. I will try to do more reaction videos in between videos on different ecological concepts. Let me know what movies you would like to see :)
@@drsammunroe I guess anything about natural disasters or animals or disease would be fun to watch you break down! If you're looking for something shorter and more popular, you could try the "A Big Piece of Garbage" or "Crimes of the Hot" episodes from Futurama, which are about pollution and global warming respectively.
This video was a great way to test how much I’ve absorbed from my limnology/ichthyology/marine bio courses! I was really happy with how much of your explanations I knew or understood! (Especially the thermocline, limnology was very hard!)
@@drsammunroe oh my gosh I didn’t expect a reply! I’m receiving my masters in ecology in December. My bachelors is in plant biology, and I really hope to study coastal wetlands for my doctorate!
I think she's dead on the money for a shark that size not selecting humans for food. it's behavior is way off as she put in the video seriously doubts it would even care that it's in the water.
and if you observe them behaviorally they are more like cats than ravage beasts and bite things out of curiosity the way they had this thing coming at the crew wouldn't have happened. For first contact with humans, it sure was coming at the crew like rabid dog as if it were a known prey item. Glad she clarified the gill slits too with it's size. 60 to 75 feet was it's max. and somehow even with all of that she still thought it was good movie! And it's true. (it was) 🙂
@@drsammunroehey this year end they are going to redo the size estimate of the shark, discovered a 11.1m vertebral column ,so on November they release the size estimate ,they alsosaidthat previous 20m estimatesareunderestimate.
That's a bit of a silly argument, isn't it? "Why would they stop using these habitats all of a sudden?" Well, since the alternative is that they all died, presumably because there wasn't enough food or their breeding grounds weren't safe or the habitats themselves became inhospitable, those would be the reasons to adapt to new habitats and evolve to survive in them. Not insisting that there are secret megs in the depths, but it's not a mystery _why_ they'd shift diet, behavior, and habitat. "We know all these animals died in a forest fire and aren't hidden in different territory and habitats. Why would they suddenly leave the forest?" Uh, because it was on fire.
One of the biggest kicks out of submersion for this movie for me was the pressure differential. If they came from so far down, wouldn't the difference in water pressure affect it badly?
It's a valid question. While some species are capable of swimming across fairly large depth ranges, many species that have specifically adapted to survive in deep water can't survive in shallow environments.
4:10 Clark’s first & second laws: 1. When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong. 2. The only way of discovering the limits of the possible is to venture a little way past them into the impossible.
hi dr sam, loved your reaction, it's very knowledgeable, however one thing you said struck me as wrong. there is a fishing channel on youtube, some fishermen were fishing in sydney? harbor, maybe? i can't recall really where it was but i think it was in Australia. this was during the quarantine, and they caught a young great white... maybe 4 feet long, very young great white. they brought it in to shore and unhooked it and displayed something fascinating, the shark was sitting there in the shallow water gulping water "buccal pumping" just fine. the fishermen were not surprised and said they'd seen that behavior in the young whites they caught often. now maybe this is something only young great whites can do... but it was a fascinating thing to see, because i always believed they needed to swim to breath too.
Have you reacted to Jaws movies? just wondering. this was really fun to watch it's strangely entertaining to watch a specialist react to movies like this but I love it please do more :3 😍🦈
me miss hearing things as usual: "Hi im Salmon Roe." Having said that this was thoroughly enjoyable. I love learning about the inaccuracies in movies whether they are scientific or law related. I can't wait to watch your other videos!
"We've been down there" This is so fascinating to me, because like, 30 years ago, when I was in school, we heard about how we had almost no knowledge of the bottom of the trench, because we didn't have anything that could survive those depths, and even our ROVs like Alvin couldn't do it to any major degree.
One of my biggest pet peeves is when people say megalodon might not be extinct because we've only explored 5% of our oceans. If you say that, you have no idea about how science works or the megalodon. We know a ton about megalodons and we know that when it was alive, it was in warm oceans all around the planet and especially coastal regions. It's number one prey items were whales and other mammals and it had its nurseries close to shore. Every single one of the areas that megalodon would have frequented, would have been considered the 5% of the ocean that we have not only explored but that we frequent. We know quite a bit about the extreme depths of the ocean and we know that the pressure in the Mariana trench would be far too much for a megalodon. Also the deeper you go, especially the extreme peeps, there is nothing that would be able to sustain the food requirements of a meg. Whales are not in the extreme depths. Nor are the other mammals that they would be eating regularly. If they were alive they would still be hunting whales they would still be having nurseries close to shore. They would still be dumping your teeth all over. Not only do we not have any teeth less than three million years old, we have millions of teeth collected. If they were alive this entire time we should have teeth dating from 3 million years ago 2 million 1 million 500k 400k 250k 100k 80k 50k 40 30 20 10 500 years 250 years 150 years 50 years etc. We would have teeth dating all the way down to the present time. We would find whales with giant holes in them floating. They would be reliable sightings. A 60-foot apex predator does not go around the ocean without leaving evidence. It would have to knowingly stay in the extreme deep and intentionally evade detection which is ridiculous. people like to use the coelacanth as an example of why megalodons could be alive but that's actually an argument against them being alive. Coelacanth is not a 60-foot apex predator that hunts in the upper regions of the ocean. It is a 6-foot deep water cave dwelling fish. And you think that we were able to find that but not a 60-foot shark that swims in the 5% of the oceans that we are in every Day? A deep-water cave-dwelling small fish is not the same as a 60-foot apex predator that hunts mammals. Saying that megalodon changed 25 million years of existence in the upper reaches the ocean and then suddenly go to the depths permanently is ridiculous. That's like saying we went to Antarctica and all the penguins ran out of food there they collectively all went to hide in the Sahara desert where there's even less food. And since we haven't explored 100% of the desert, penguins could live there. Almost all of marine life lives in the 5% of the ocean that we frequent. So we don't need to explore every inch of ocean to know that there's not a megalodon there. Also in order for a population to still be existing there would have to be hundreds of the animal left. Not just a couple. In order to avoid inbreeding there needs to be hundreds of animals. So if you think that there's a possibility that megalodon is still alive you do not know anything about science whatsoever you are only using what you want to be true not facts or evidence and not science
@@squicker I'm not in school anymore I use talk to text and on TH-cam, talk-to-text is awful. It cuts you off mid-sentence it has horrible errors and I just don't care enough to go through and fix shit. Either you get the gist of what I'm saying or you don't.
@@scientic yeah but that would imply that I care enough about grammar on TH-cam to a bunch of strangers to actually take the time to do it. I used talk-to-text for everything and no offense but you don't particularly matter enough to me to take the time to make sure I pass your grammar test. You understood what I was saying and if you didn't then no big deal. I'm well aware of how to write properly I just don't give a shit anymore. I'm not in school and again this is TH-cam and I'm too lazy to even type on my phone let alone go through and check the grammar.
@@wahn10 talk-to-text is a great tool even with how bad it is on TH-cam it only took me about three minutes to do that entire thing. People will complain about grammar but that would imply that I care enough to check. I'm not writing a paper for a college or for a scientific journal it's a TH-cam comment and if people know what I'm saying they know what I'm saying and if they don't oh well
17:35 while it may be exaggerated in the movie, with the assumption of a thick fluid barrier trapping warm fluid, the rapid expansion is most definitely possible. The composition of the warm fluid is salt water and some mixture of H2S, CO2, and other trace gasses in a mixture. Another factor to consider is that despite common teaching in lower education, water is in fact compressible, and even more compressible when it has solution gas. All of these factors would result in a (relative to the water above the barrier) lightweight, compressible (or think of it as wanting to expand as pressure decreases), high temperature, high pressure fluid.
I was enjoying this reaction (I love The Meg as a cheesy bad movie!) and then you mention mithril and I subscribed so fast. A geeky scientist - that's my kind of people.
What I found unrealistic was this: when in the trench, it seemed to hunt using the bioluminescence of other animals. Which is why I think it attacked the sub. But when it got to the surface it went feral and just started hunting anything that moved
3:31 What you have to keep in mind though, is that this a movie adaptation of a book and that it may not necessarily be 100% faithful to its source material.
There's an old shark week documentary that was done a while back . It was called submarine. I would like your input on that if you could. A very large shark that has moments of being still caught on camera , very aggressive.
Very cool reaction - informative and enlightening! I was fascinated by sharks and spiders as a kid, but equally terrified of both, lol. Still, I read whatever I could on them. Most of what I read/learned has been confirmed here by your commentary, and some of what I thought I knew has been "corrected", such as the nature of the Hammerheads (I thought they were aggressive man-eaters like the Great Whites and Tiger Sharks).
i think you missed the point of the movie they were talking about an entire ecosystem unknown under the "fog" so its not meant to be real, seems like you were being kind of harsh.
While fishing off the coast of Orange Beach, Alabama near Pensacola Florida we encountered a 17 foot Great White. It was the same size as our boat. It seemed to be following a very large Sea Turtle and attracted to our fishing. It made me very nervous but my son was only worried about it taking his fish off the line.
Dr. Munroe, I must commend you on a superb video that was entertaining as well as informative! I do have one question. having recently seen the trailer for the MEG 2 that is due out in August of this year what are your thoughts on that?
9:52 marine reptiles? you mean sea iguanas? marine reptiles from the Mesozoic died out 64 million years ago along with the non-avian dinosaurs and megalodon died out 2.5million years ago.
At 13.42, she mentions the meg being a ram breather, simply put, the smallest sharks like dogfish and read sharks can sit still and breathe like a goldfish, or Pike, but once you get to a certain size or bigger, the sharks become ram breathers, they must keep moving forwards, or they suffocate. Depth-wise, a family of sharks called sleeper sharks are the ones found deepest, around 12'000 ft down, they can get to 15 to 20 ft in length and are slow movers.
Thanks so much, glad you enjoyed it! Oceanography is an incredible field, there are a lot of different aspects you can study, including physics, chemistry, or biology 😃
A LOT of this film is deliberately played for laughs sacrificing authenticity. Apparently, Sharks don't have skeletons, but some...rubbery underframe, which could well explain why no skeletons have been found, also it's VERY difficult to scale an animal's size, based just on a tooth.
Very interesting reaction, learned a lot about Sharks from this and the JAWS reaction. Great job. Wonder if you'd react to the original Piranha movie, it's cheesy and so far fetched, but your reaction would be priceless.
4:14 is that raine? The guy that plays Dwight schrute in the office? Or just looks like him? If that’s him… def Spider-Man effect. Looks completely different without glasses
I just found your channel and I love your videos. If I may suggest something: There's a novel called "Into the Drowning Deep" by Mira Grant, it takes place around the Mariana Trench and is about a group of scientists looking for certain creatures (the scientists also consist of a very diverse group of with different specialties). I love that book. Especially when they start their expedition, there's a lot of science involved in the story. The author also made a lot of effort to explain the creatures they eventually find. It is a deep sea horror, but the only one I've read that makes so much effort to make it appear like a possible scenario. To me it all sounds very well thought through and smart, but I'd love to know how accurate the science is. Maybe you could consider this for a video? It's not about sharks, though 🙈
18:55 I can imagine it would come over curiously. Since most sharks are so curious, I would think the Meg would be too. But I can't imagine it would even swim at him quickly, it would probably saunter over and think "what is this thing?"
----- - This video reminded me of a quote from the (TV-)Series 'Stargate SG-1'... "How deep is the river if you cannot see the bottom?" The context is wildly different, but still a curious question. -----
@Dr Sam Munroe, I have a question. One thing I always thought that would happen was when the deep sea creatures end up in shallow waters it is almost always a death sentence as their bodies are adjusted to the insane high pressure of the deep ocean and that it would kill the creature (or in this case the shark) if it did not spend weeks, months (thus starving to death) slowly swimming up to adjust it's self to the pressure difference.
Great question :) Some species can swim across a wide depth range. White sharks, for example, spend most of their time in the top 200 m of the ocean, but they can dive as deep as roughly 1300 meters! But other species that live at extreme depths most or all of the time have often evolved specific adaptations that allow them to survive at those deep depths. For example, blobfish don't really have bones or muscles, and are instead sort of like a jelly. Having jelly-like bodies prevents them from being crushed by extreme pressures at deep depths. But when these species come to the surface, they will die pretty quickly because they need the extreme pressure at depth to maintain their shape. So you are right, deep sea creatures typically struggle and can die if they are forced to the surface because they have adapted to deep water environments and are not equipped to survive near the surface. However, some species can swim across a pretty amazing depth range, even if they don't spend very much time at those deep depths.
@@drsammunroe That is what I was also thinking, and while some animals can adjust to the difference in pressure at the depths, you mentioned 200-1300 meters. Going 11000+ meters to 1 or 2 meters would be a death sentence (not to mention the hours needed for the DSV operators would need for decompression the Trieste took how many hours to get down there and back?). Thus even if the Meg was still alive at the 3000-7000 meter zone, we would never see them, so until one is caught and hauled up in a fishing net by an industrial (think the size of a cargo ship) deep sea fishing vessel, I have to also assume they are extinct. Thus any footage is of Whale sharks or Basking sharks. And while it is improbable, there could still be a couple elder great whites out there, elders as in 25+ feet (60 years ago, you could catch marlin and swordfish some 150+ inches long and some 1000+ pounds depending on the species www.marlinmag.com/biggest-marlin-ever-caught/ ). Given what happened after the movie Jaws and the mass killing of sharks, severe over fishing, I seriously doubt it. I grew up watching and loving nature documentaries, and sometimes it takes the fun out of watching movies like this. Because one has to keep forcing those scientific facts out of their mind to enjoy the film.
23:59 I believe that ship is called 'Evolution' so he was basically saying that he was going to potentially sacrifice himself in an attempt to kill the shark
Would stabbing it through the eye really have penetrated that part of the brain which would have rendered it unconscious or killed it? The main part of the brain is behind the eye and the olfactory bulbs are forward of the eye. There is a connection between the main part of the brain and the bulbs so I don't know if stabbing this connection would have damaged it enough to make it lose consciousness or kill the brain.
From what I understand, the animators tried to do at least some science for the look, like changing the skin texture and colors, adding gills for low oxygen, etc and studied shark movements and musculature and so on. Obviously taking extreme liberties (size obviously). But they did try at least a little to make it somewhat grounded.
You managed to take one of my favorite shark movies (guilty pleasure, don't judge me) and somehow make it *better* with your professional analysis. Can't wait to see how you'll react to the sequel, because that one is hard even for a megalodon to swallow... 😅
you got to understand about the trench they had to give a reason on why noone has seen a Megladon and they gave a reason that could be believeable even though its not
I might be wrong here, but I recall learning that sharks give off some kind of scent when they die that basically says for other sharks to stay away, it's been years since I watched the video about it but I recall they like managed to make a synthetic version of the scent in a spray can and used it to deter a shark when it got a bit to close... Again it's been years since I saw whatever video contained this so I could very well be wrong.
I am also a HUGE Dune fan. And, as it happens, you are the same kind of scientist as the Dune character Liet Kynes (a man in the books, a woman in the most recent movie). I would LOVE to see you react to Liet Kynes in all 3 live action adaptations of Dune: the original movie from the 80s, the SYFY miniseries from 2000, and from the "Dune: part one" movie from 2021. Hell, if you've read the books and can offer insight on the character from those, that would be PHENOMENAL!!!!!
Great point; the Meg is supposed to be biting whales in half but then he goes after something that wouldn't even count as a snack? Gotta love sci-fi!
I mean MAYBE they were trying to say its bite force could cut a whale in half...but other than that it does indeed make 0 sense for it to go after jason. At least with the woman in the cage the water was chummed so shark smell blood and go brrrrr
@@masterreaper115 maybe its after him cause he annoyed it all to hell :D
Sometimes we like finger food. A little human bonbon. Or an amuse bouche.
Happens to me every time there’s an animal horror film. Why’s the crocodile in Lake Placid eating those guys? Why are these giant piranha trying to eat people? I guess we’ll never know
@@wahn10 fair point, I do like a good treat from time-to-time, perhaps the Meg feels the same way
Not sure if someone mentioned it in the comments but the reason they gave it more gills was because of how deep it was living and had adapted over time, great reaction by the way :)
Yes!!! the extras answer a lot of questions
I think the older movie the Deep blue sea would be really fun for you to break down since its so far from reality and have your thoughts on it.
I completely agree
Deep blue sea not the deep blue sea
@@tshelby5212 Thanks for Correcting me, I don't know why i thought "The". Its been a while since I've seen it.
Far from reality? Deep Blue See might actually be the most realistic of all shark movies I saw so far (not counting movies such as Open Water). For me it's still the best & I'm glad they acknowledged the intelligence of sharks, that sharks can indeed hunt in coordination and the plot about their brains not ageing like our brains is also not far from the truth. They also widely treated the mega-Makos as animals, following their instincts, and not some mindless monsters. Also their shark animatronics puts JAWS to shame in terms of realism!
Best shark movie and I will die on this hill anytime!
@@FeuerblutRMthe goofy science in Deep Blue Sea wasn’t as insane as the goofy science in The Meg, but it was still pretty darn silly. 🙂
Whenever the Meg 2 comes out later this year, you should totally react to it as I loved this reaction!
Eh I won't be watching her reaction to it because it's barely a Reaction Video at all.
Just super long winded explanations like she is treating it as a documentary and such.
I get that she is a scientist and expert on sharks but it completely detracts from the actual entertainment value of being a "Reaction Video"
Your Wish is granted!
@@erickchristensen746 You do realize you don't have to react a certain way when watching something right? This is a reaction *and* a review. I actually prefer this to most reactions because shes actually teaching you certain facts about Sharks, with a very positive attitude as well.
it will come out in august 4 brotha.
@@erickchristensen746You’re just conditioned to enjoy the very generic reaction videos. Some people want more and she delivers more.
I love seeing a fellow Marine Biologist explain the same things i had to tell my class. I had my class watch the meg in class and then we had to pick apart all the things wrong with this movie. I also specialize in Sharks. I will be forwording your video from You Tube to my class as well so they can see I am not the only one saying the same thing. Thank You.
Thanks so much, I hope your class enjoys it 😀
@@drsammunroe In class now and the class is stone quiet listening to you. That is a first being this quiet LOL
One of the biggest mysteries on earth that we know so little about is our oceans and what creatures that haven't been discovered yet? The megalodonis one of these creatures. There is some proof but not definitive proof that can say the are real or not yet. You can be marine biologists know so much about creatures and the water. Evolution of the oceans is still yet to be discovered and proven. Who can really say that megalodon or other prehistoric creatures are still lurking in the depths of our oceans?
I still love how, in the scene where the Meg tries to bite through the glass, you can sea it's Caudal fin moving in the back. They really wanted this scene to be as realistic as possible whilst also keeping the whole "idle shark" thing. That's why I really like this movie.
Don't most sharks suffocate if they're not moving, tho? 😭
I remember doing a shark dissection in high school Zoology class and pur teacher told us that a few classes ago one of the girls was being careless and trying to force the scalpel into the shark instead of cutting carefully and it ended up breaking the scalpel and lucky she was wearing goggles because the piece of scalpel hit her in the face. So yeah i know all to well how thick shark skin is.
That thick? Wow, that's crazy.
@@jarrettowens6073 since sharks bite each other during mating they need thick skin imagine having skin as thin as ours and sharks still having their sharp as hell teeth. Lol
This movie is based on a novel series by Steve Alten.
Although the book has a lot, and I mean A LOT of inaccurate information in it, such as a belief that Megalodon is just a large copy of a GW, but it has a lot more interesting concepts of adaptation and speculative evolution. The book is overall is a lot better, as it's similar in tone to a mix of Jaws and Jurassic Park. Check it out, it's great fun)
The extra gill-slits in the movie are also meant to be an adaptation for an oxygen-poor environment of the trench.
Thank you for a great video!
Thanks very much! Glad you enjoyed it! It seems like most people think the book is better, so I will have to check it out!
@@drsammunroe Yes, in the book it's explained that they, and a lot of their food sources (which there are many more of in the books) dove deep due to the ice age dropping surface water temps too low for life, to the warmth of the thermal vents, and got trapped down there because of temperature differences.
There's also stuff regarding the sudden increased oxygen making it go crazy which is why it attacked everything. The fact it could only surface at night because light blinded it from a life in absolute darkness, and it was albino like most deep sea creatures. The science was still hilariously bad, but it was enough for sci fantasy and the books were just fun reads.
To be fair to Steve Alten the giant great white thing in his book was what was thought of it at the time and is more an example of science marching on.
@@bridgethaines7127 you do realize that the book is only going to offer a more ENTERTAINING and IMAGINATIVE experience. She's NOT going to "learn" anything from an even MORE unrealistic narrative, just because it's coming from the source material. She's an ecologist. The book isn't going to allow anything to, "make more sense" on an scientific level.
When I was a kid and watched Finding Nemo, I always asked myself when I saw Bruce (shark) on his side, my 5-6-year-old was like, "Why does Bruce have scars on his sides?" And then I came across this video, and literally just answered all of my questions about marine life and all that stuff.
(The questions I have and was already answered in this video)
1. What are the gills that are used for in sharks?
2. How can you determine whether the shark is male or female?
3. Is the skin of the shark thick?
4. Why do sharks move all the time and open their mouths while swimming?
And all of the facts that I didn't know was definitely mind blowing. I didn't know hammerhead sharks can be notoriously shy.
I am so glad you enjoyed the video! Thanks for watching!
@@drsammunroe The amount of gills.. how do you know that is too many ? it`s an apex predator that`s evolved in unpolluted waters eg higher Oxygen rated water... more oxygen means more muscle mass = more oxygen required = more gills to provide that oxygen... Evolution.
Wow, I learned all that when I was 5 and asked my dad after watching JAWS. My dad was a walking encyclopedia. He severed in the Marine Corps and people don't know that the Marines aren't just a bunch of gung-ho jarheads. There's a lot of classes and history being taught in Boot Camp. Being an amphibious tactical group, you learn about the sea and land.
So he had a LOT of knowledge about marine (sea) life. He bought me a set of encyclopedia Britannica (this was the early '80s). In turn, I read a lot about sea (and land) creatures. I also joined the Marines later myself and learned more things for myself.
Also paying attention in science class during grade school didn't hurt either. It was all1 covered in our biology and Zoological chapters of sea life.
A few facts/trivias:
1) Growing up, I had always believed the maximum length for Megalodon was about 75 feet long. I figured it shouldn't be any bigger than that because Nature sets size limits on her creations. But as I recently learned from other shark scientists, that's about 22 meters, which is actually in the middle of the size range they mention in the film, and is apparently on the bigger and unlikely side for Meg's size.
2) In the book(s), the Megalodons are albino, and they're also bioluminescent. They've removed both of those qualities for this film, and I think that was a smart choice on their part. The author Steve Alten himself said, "Albino animals in nature don't look natural. In CGI they just look fake."
3) You are the third marine biologist/ecologist/shark scientist I have seen who has latched onto the detail that the Megalodons have eight gill slits (another is the host of the Shark Bytes channel here on TH-cam). This was actually a conscious decision on the filmmakers' part, and one that I honestly didn't even notice until I watched a behind-the-scenes featurette. They gave it additional gill slits because they were trying to figure out how it would get enough oxygen if it was living at such extreme depths, and the best way they came up with was to give it extra gill slits. In that respect, I like that they kept it at eight, because any more than that would have made it feel kind of like an alien, honestly.
4) At the end of the film, when the Meg's carcass is getting devoured by all the other sharks, you may notice a shark actually swimming out of the Meg's mouth. In the books, the female Meg is actually pregnant, and gives birth to about four pups about 3/4 of the way through the book. However, only one of these pups survives by the end: A female who gets captured by Jonas Taylor and the others and named Angel, and she becomes the central creature for the next few books in the series (there are at least seven books in the Meg series by Steve Alten). When the film came out, the theory was that that shark that swims out of the Meg's mouth IS, in fact, Angel herself. And it looks like that theory has been confirmed, because The Meg 2: The Trench has been confirmed to release later this year.
Wow thanks for all the background from the novel. Maybe I should read it someday. I am a bit sad they didn't make a huge, glowing, albino meg! What a sight that would have been, but yes it probably would have looked pretty fake. Interesting fun fact about the gills slits. I assumed they did it purely for aesthetic reasons. Like they made this giant CGI shark and it looked like 5 gills slits were not enough so they just added a few more on. But there you go! Thanks again!
The first couple of books are very entertaining. He tries to make it seem somewhat scientific. Obviously not real world science but Angel is epically awesome.
I think Angel won’t be involved in the movies. Maybe she’ll have a “cameo” or get mentioned, but nothing more than that.
Wouldn't loved to see the original death of the Meg, where Jonas cuts her heart out from the inside cause she nearly swallows his glider and the only way out...is in.
@@drsammunroeThe fact that this was adopted FROM A BOOK hurts my brain a little. That and the fact that this is an ongoing series…
Something I didn’t see anyone else notice before but in the original Jaws movie there’s a guy walking along the beach calling for his dog before the little boy gets eaten by Jaws. The dog’s name was Pippin. In The Meg, there’s a Chinese girl calling for her dog and that dog’s name is also Pippin. I guess that was a hat tip to the OG shark movie.
I love the way you describe/ teach things! It feels like you could be like Bill Nye
Wow what a nice thing to say! Thanks so very much! I grew up watching him and wanting to be just like him as a kid so that is just about the best complement someone could give :)
I was watching this while doing chores, and I swear I thought you said your name was Salmon Roe lol my mind went "oh how fitting for an ecologist!".
Very informative and entertaining video :)
Haha well I am glad I was able to keep you entertained. I also watch a lot of edutainment when I clean my house :) thanks for watching!
I clicked on this for fun, and I absolutely loved this video. Very fun and informative, and I genuinely learned a lot about stuff I didn’t know I wanted to know! 😅 well done ☺️
Thanks Maddy, glad you liked it!
A giant Megalodon chasing a tiny human to eat while there are hundreds of juice whales to eat nearby.
Is like a person chasing a mouse around their house to eat while there are a couple of pizza boxes on their kitchen table.
So the fact that it is larger than real megalodons and has more gill slits were both intentional design choices. The extra gill slits in particular were added because of the fact that it was in the Marianas Trench, as the depth would mean less oxygen in the water.
Fun fact about the large amount of gill slits, the VFX artists for the film added them as something the Meg would've evolved to have living so deep underwater where there's less oxygen.
This was an amazing video. I love your explanations of the science in this movie. Very informative and easy to understand. Good job.
thanks very much!
This was great. I hope you continue. You have a lot of material so many movies
thanks very much! I certainly plan to keep going with more reviews.
“Let’s ruin it with science!” This is exactly why I watch these kinds of movies and I love them. ❤
Biggest issue was placing the sharks in the Marianas Trench, when in the book it was just an ordinary trench that was not very popular to researchers. It still had that layer covering it, and the navy did use it to listen for soviet submersibles. In fact, that was a major reason so few scientists knew about, the government kept its location from being explored for years, even afyer realizing there were seamonsters in it.
I would love for you to dissect the 90's Flipper film starring Elijah Wood because there was a hammerhead shark in that one.
Thanks for your reaction! I knew that I was one who requested you react to The Meg, but I had no idea it was the most requested of them all! I would have thought something like Deep Blue Sea would have beaten it for sure!
Thanks so much! I did get a few people asking for Deep Blue Sea, but if I had to choose one that I find more entertaining and fun to watch, I would pick The Meg every time. The actors in The Meg know exactly what kind of movie they are in and they really lean into it. Thanks again for your support :)
@@drsammunroeWill, you do "Deep Blue Sea" now that you've done "The Meg"?
"Let's ruin it with science!" I love it
Question:
Is the video out of sync with the audio?
Edutainment :) Doc I really enjoyed this session picked up a few things too, and your "its not frickin mithrel" comment had me laughing
Glad you liked it! Thanks for watching :)
This movie is one of my favorite movies because I love sharks and because of how over the top it is. I really liked this videos, it was really fun to see a marine biologist break this down! Thank you!
Thank you very much!
1:25 I remember reading that. That is such a disappointment. Tons and tons of movie with underwater facilities and all we actually have is something the size of school bus.
as far as the public knows
Cool reaction! Very instructional! I'd love to see more videos like this one!
Thanks very much, glad you enjoyed it. I will try to do more reaction videos in between videos on different ecological concepts. Let me know what movies you would like to see :)
@@drsammunroe
I guess anything about natural disasters or animals or disease would be fun to watch you break down! If you're looking for something shorter and more popular, you could try the "A Big Piece of Garbage" or "Crimes of the Hot" episodes from Futurama, which are about pollution and global warming respectively.
@@drsammunroe Please react on another Shark movie that is coming called the black demon!
i love watching react videos like these, it's great hearing pros call out mistakes in movies that obviously weren't meant to be taken seriously :-)
too funny, your name sounds like Salmon Roe :) How appropriate for your training!
great info, fun channel, I'm glad I found ya!
Thanks! Glad you found it too!
This video was a great way to test how much I’ve absorbed from my limnology/ichthyology/marine bio courses! I was really happy with how much of your explanations I knew or understood! (Especially the thermocline, limnology was very hard!)
Glad it was helpful! What are your plans for your education?
@@drsammunroe oh my gosh I didn’t expect a reply! I’m receiving my masters in ecology in December. My bachelors is in plant biology, and I really hope to study coastal wetlands for my doctorate!
That sounds fantastic! You will have expertise in such a broad range of topics. I wish you every success 🥳
I loved this reaction, as someone with little to no knowledge about aquatic fauna. I love that your name also fits your occupation haha
Thank you so much!
Fantastic video! I thoroughly enjoyed this! Thanks for posting!
came for the movie reaction, stayed for the science lessons
Thanks! Glad you enjoyed it!
I think she's dead on the money for a shark that size not selecting humans for food. it's behavior is way off as she put in the video seriously doubts it would even care that it's in the water.
and if you observe them behaviorally they are more like cats than ravage beasts and bite things out of curiosity the way they had this thing coming at the crew wouldn't have happened. For first contact with humans, it sure was coming at the crew like rabid dog as if it were a known prey item. Glad she clarified the gill slits too with it's size. 60 to 75 feet was it's max. and somehow even with all of that she still thought it was good movie! And it's true. (it was) 🙂
@@drsammunroehey this year end they are going to redo the size estimate of the shark, discovered a 11.1m vertebral column ,so on November they release the size estimate ,they alsosaidthat previous 20m estimatesareunderestimate.
You should also do Deep Blue Sea! Fun one to watch
That's a bit of a silly argument, isn't it? "Why would they stop using these habitats all of a sudden?" Well, since the alternative is that they all died, presumably because there wasn't enough food or their breeding grounds weren't safe or the habitats themselves became inhospitable, those would be the reasons to adapt to new habitats and evolve to survive in them. Not insisting that there are secret megs in the depths, but it's not a mystery _why_ they'd shift diet, behavior, and habitat. "We know all these animals died in a forest fire and aren't hidden in different territory and habitats. Why would they suddenly leave the forest?" Uh, because it was on fire.
One of the biggest kicks out of submersion for this movie for me was the pressure differential. If they came from so far down, wouldn't the difference in water pressure affect it badly?
It's a valid question. While some species are capable of swimming across fairly large depth ranges, many species that have specifically adapted to survive in deep water can't survive in shallow environments.
Great video and love your expert opinion! When you first introduced yourself I could of sworn I heard you say salmon roe haha!
Thanks very much :) And yes, my name is well-suited to my career. I think it even says salmon roe on the CC!
A SHARK scientist reacting to a SHARK movie is... just what we needed to see. Especially on the prehistoric Megalodon.
There are quite a few of those out there…
@@grahamstrouse1165 Well, good. The more shark scientists out there, the more they can correct us on the goofs about these shark movies.
4:10 Clark’s first & second laws:
1. When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong.
2. The only way of discovering the limits of the possible is to venture a little way past them into the impossible.
hi dr sam, loved your reaction, it's very knowledgeable, however one thing you said struck me as wrong. there is a fishing channel on youtube, some fishermen were fishing in sydney? harbor, maybe? i can't recall really where it was but i think it was in Australia. this was during the quarantine, and they caught a young great white... maybe 4 feet long, very young great white. they brought it in to shore and unhooked it and displayed something fascinating, the shark was sitting there in the shallow water gulping water "buccal pumping" just fine. the fishermen were not surprised and said they'd seen that behavior in the young whites they caught often. now maybe this is something only young great whites can do... but it was a fascinating thing to see, because i always believed they needed to swim to breath too.
I could listen to her for hours. So interesting and informative !
Thanks for listening! I am so glad you enjoyed the videos :)
Have you reacted to Jaws movies? just wondering. this was really fun to watch it's strangely entertaining to watch a specialist react to movies like this but I love it please do more :3 😍🦈
That was an awesome review, thank you for putting this stogether.
Glad you enjoyed it! Thanks very much for the positive feedback 😀
me miss hearing things as usual: "Hi im Salmon Roe."
Having said that this was thoroughly enjoyable. I love learning about the inaccuracies in movies whether they are scientific or law related. I can't wait to watch your other videos!
"We've been down there" This is so fascinating to me, because like, 30 years ago, when I was in school, we heard about how we had almost no knowledge of the bottom of the trench, because we didn't have anything that could survive those depths, and even our ROVs like Alvin couldn't do it to any major degree.
I loved this video, Can you do 47 Meters Down Uncaged, 47 Meters down or the Shallows next?
Glad you liked it! I will definitely add these movies to the list :)
One of my biggest pet peeves is when people say megalodon might not be extinct because we've only explored 5% of our oceans. If you say that, you have no idea about how science works or the megalodon. We know a ton about megalodons and we know that when it was alive, it was in warm oceans all around the planet and especially coastal regions. It's number one prey items were whales and other mammals and it had its nurseries close to shore. Every single one of the areas that megalodon would have frequented, would have been considered the 5% of the ocean that we have not only explored but that we frequent. We know quite a bit about the extreme depths of the ocean and we know that the pressure in the Mariana trench would be far too much for a megalodon. Also the deeper you go, especially the extreme peeps, there is nothing that would be able to sustain the food requirements of a meg. Whales are not in the extreme depths. Nor are the other mammals that they would be eating regularly. If they were alive they would still be hunting whales they would still be having nurseries close to shore. They would still be dumping your teeth all over. Not only do we not have any teeth less than three million years old, we have millions of teeth collected. If they were alive this entire time we should have teeth dating from 3 million years ago 2 million 1 million 500k 400k 250k 100k 80k 50k 40 30 20 10 500 years 250 years 150 years 50 years etc. We would have teeth dating all the way down to the present time. We would find whales with giant holes in them floating. They would be reliable sightings. A 60-foot apex predator does not go around the ocean without leaving evidence. It would have to knowingly stay in the extreme deep and intentionally evade detection which is ridiculous. people like to use the coelacanth as an example of why megalodons could be alive but that's actually an argument against them being alive. Coelacanth is not a 60-foot apex predator that hunts in the upper regions of the ocean. It is a 6-foot deep water cave dwelling fish. And you think that we were able to find that but not a 60-foot shark that swims in the 5% of the oceans that we are in every Day? A deep-water cave-dwelling small fish is not the same as a 60-foot apex predator that hunts mammals. Saying that megalodon changed 25 million years of existence in the upper reaches the ocean and then suddenly go to the depths permanently is ridiculous. That's like saying we went to Antarctica and all the penguins ran out of food there they collectively all went to hide in the Sahara desert where there's even less food. And since we haven't explored 100% of the desert, penguins could live there. Almost all of marine life lives in the 5% of the ocean that we frequent. So we don't need to explore every inch of ocean to know that there's not a megalodon there. Also in order for a population to still be existing there would have to be hundreds of the animal left. Not just a couple. In order to avoid inbreeding there needs to be hundreds of animals. So if you think that there's a possibility that megalodon is still alive you do not know anything about science whatsoever you are only using what you want to be true not facts or evidence and not science
Jesus Nick. That's a lot.
That big button to the right of the letters can be used to start a new line.
It's quite useful.
@@squicker I'm not in school anymore I use talk to text and on TH-cam, talk-to-text is awful. It cuts you off mid-sentence it has horrible errors and I just don't care enough to go through and fix shit. Either you get the gist of what I'm saying or you don't.
@@scientic yeah but that would imply that I care enough about grammar on TH-cam to a bunch of strangers to actually take the time to do it. I used talk-to-text for everything and no offense but you don't particularly matter enough to me to take the time to make sure I pass your grammar test. You understood what I was saying and if you didn't then no big deal. I'm well aware of how to write properly I just don't give a shit anymore. I'm not in school and again this is TH-cam and I'm too lazy to even type on my phone let alone go through and check the grammar.
@@wahn10 talk-to-text is a great tool even with how bad it is on TH-cam it only took me about three minutes to do that entire thing. People will complain about grammar but that would imply that I care enough to check. I'm not writing a paper for a college or for a scientific journal it's a TH-cam comment and if people know what I'm saying they know what I'm saying and if they don't oh well
It would be really cool if Megalodon were still extant, but it'd be unbelievably dangerous to study them in the wild.
17:35 while it may be exaggerated in the movie, with the assumption of a thick fluid barrier trapping warm fluid, the rapid expansion is most definitely possible. The composition of the warm fluid is salt water and some mixture of H2S, CO2, and other trace gasses in a mixture. Another factor to consider is that despite common teaching in lower education, water is in fact compressible, and even more compressible when it has solution gas. All of these factors would result in a (relative to the water above the barrier) lightweight, compressible (or think of it as wanting to expand as pressure decreases), high temperature, high pressure fluid.
I was enjoying this reaction (I love The Meg as a cheesy bad movie!) and then you mention mithril and I subscribed so fast. A geeky scientist - that's my kind of people.
Glad you enjoyed it :) Thanks so much for your support
What I found unrealistic was this: when in the trench, it seemed to hunt using the bioluminescence of other animals. Which is why I think it attacked the sub. But when it got to the surface it went feral and just started hunting anything that moved
Apparently the book explains that it will try to eat everything due to it having super fast metabolism
3:31 What you have to keep in mind though, is that this a movie adaptation of a book and that it may not necessarily be 100% faithful to its source material.
the book was fiction
@@xejelah So?
I have read and seen multiple Shark week Documentaries that said the Meg could easily reach 100ft long.
Well, if it's on shark week....
There's an old shark week documentary that was done a while back . It was called submarine. I would like your input on that if you could. A very large shark that has moments of being still caught on camera , very aggressive.
*The wrath of submarine. It's on youtube
And when you thought it was safe to go back in the water, the production studio behind The MEG, has announced a sequel. *Gets excited in science*
Very cool reaction - informative and enlightening!
I was fascinated by sharks and spiders as a kid, but equally terrified of both, lol. Still, I read whatever I could on them.
Most of what I read/learned has been confirmed here by your commentary, and some of what I thought I knew has been "corrected", such as the nature of the Hammerheads (I thought they were aggressive man-eaters like the Great Whites and Tiger Sharks).
i think you missed the point of the movie they were talking about an entire ecosystem unknown under the "fog" so its not meant to be real, seems like you were being kind of harsh.
Great video thanks for confirming I haven't totally forgotten what I learned about sharks 35 years ago.
Glad you enjoyed it
While fishing off the coast of Orange Beach, Alabama near Pensacola Florida we encountered a 17 foot Great White. It was the same size as our boat. It seemed to be following a very large Sea Turtle and attracted to our fishing. It made me very nervous but my son was only worried about it taking his fish off the line.
That would have an amazing sight! Lucky you!
Dr. Munroe, I must commend you on a superb video that was entertaining as well as informative! I do have one question. having recently seen the trailer for the MEG 2 that is due out in August of this year what are your thoughts on that?
Thanks so much! The truth is I love these movies and I am so excited to see the Meg 2, no matter how inaccurate it might be ;)
9:52 marine reptiles? you mean sea iguanas? marine reptiles from the Mesozoic died out 64 million years ago along with the non-avian dinosaurs and megalodon died out 2.5million years ago.
I wonder if Megalodon was good to eat. Imagine the sheer number of steaks you could get out of just one...
At 13.42, she mentions the meg being a ram breather, simply put, the smallest sharks like dogfish and read sharks can sit still and breathe like a goldfish, or Pike, but once you get to a certain size or bigger, the sharks become ram breathers, they must keep moving forwards, or they suffocate. Depth-wise, a family of sharks called sleeper sharks are the ones found deepest, around 12'000 ft down, they can get to 15 to 20 ft in length and are slow movers.
Deep Blue Sea with Samuel L Jackson is definitely a reaction that you need to do on here
What is your opinion on that there could be a shark species that ether is a evolved from the Meg or related that could be out in the ocean.?
This was a really enjoyable watch thank you ☺️
Right away my first reaction when she said "Dr Sam Munroe", I heard "salmon roe".... and she's an ocean-animal researcher XD
Great work! Thanks for your review. I would also like to be an oceanographer, Dr. Shark sounds cool too！
Thanks so much, glad you enjoyed it! Oceanography is an incredible field, there are a lot of different aspects you can study, including physics, chemistry, or biology 😃
A LOT of this film is deliberately played for laughs sacrificing authenticity.
Apparently, Sharks don't have skeletons, but some...rubbery underframe, which could well explain why no skeletons have been found, also it's VERY difficult to scale an animal's size, based just on a tooth.
they do have a skeleton... except it's basically cartilage XD Hence why fossilization of sharks is pretty hard save for their teeth...
25:05 "It's not indestructible, it's not frigging mithril". Nice!
Very interesting reaction, learned a lot about Sharks from this and the JAWS reaction. Great job. Wonder if you'd react to the original Piranha movie, it's cheesy and so far fetched, but your reaction would be priceless.
Thanks so much, glad you enjoyed. That one might be fun to do, maybe I could find an expert in piranhas to join me!
@@drsammunroe Piranha is so ridiculous , but a cult classic and fun. When you see it you'll see why.
Just listening, I heard her say, "I'm salmon roe" instead of Sam Munroe 😂 love your content!
Thanks so much!
4:14 is that raine? The guy that plays Dwight schrute in the office? Or just looks like him?
If that’s him… def Spider-Man effect. Looks completely different without glasses
IT ISS HOLY SHIT
Have you ever read the original Book (not the extended Version)? It would be really interesting what you think about that.
I just found your channel and I love your videos.
If I may suggest something: There's a novel called "Into the Drowning Deep" by Mira Grant, it takes place around the Mariana Trench and is about a group of scientists looking for certain creatures (the scientists also consist of a very diverse group of with different specialties). I love that book. Especially when they start their expedition, there's a lot of science involved in the story. The author also made a lot of effort to explain the creatures they eventually find. It is a deep sea horror, but the only one I've read that makes so much effort to make it appear like a possible scenario. To me it all sounds very well thought through and smart, but I'd love to know how accurate the science is. Maybe you could consider this for a video? It's not about sharks, though 🙈
18:55 I can imagine it would come over curiously. Since most sharks are so curious, I would think the Meg would be too. But I can't imagine it would even swim at him quickly, it would probably saunter over and think "what is this thing?"
Wow made it through 1 minute. One minute I’ll never get back
I recall in the extras, said that they ask experts about the shark frills and the Skin of the animals in the deep sea.
Dr. Salmon roe? 😂 sorry I had to after hearing it; loved your Meg reaction!
-----
- This video reminded me of a quote from the (TV-)Series 'Stargate SG-1'...
"How deep is the river if you cannot see the bottom?"
The context is wildly different, but still a curious question.
-----
Such an accomplished, well spoken young lady! Thank you for sharing. ❤
@Dr Sam Munroe, I have a question.
One thing I always thought that would happen was when the deep sea creatures end up in shallow waters it is almost always a death sentence as their bodies are adjusted to the insane high pressure of the deep ocean and that it would kill the creature (or in this case the shark) if it did not spend weeks, months (thus starving to death) slowly swimming up to adjust it's self to the pressure difference.
Great question :) Some species can swim across a wide depth range. White sharks, for example, spend most of their time in the top 200 m of the ocean, but they can dive as deep as roughly 1300 meters! But other species that live at extreme depths most or all of the time have often evolved specific adaptations that allow them to survive at those deep depths. For example, blobfish don't really have bones or muscles, and are instead sort of like a jelly. Having jelly-like bodies prevents them from being crushed by extreme pressures at deep depths. But when these species come to the surface, they will die pretty quickly because they need the extreme pressure at depth to maintain their shape. So you are right, deep sea creatures typically struggle and can die if they are forced to the surface because they have adapted to deep water environments and are not equipped to survive near the surface. However, some species can swim across a pretty amazing depth range, even if they don't spend very much time at those deep depths.
@@drsammunroe That is what I was also thinking, and while some animals can adjust to the difference in pressure at the depths, you mentioned 200-1300 meters. Going 11000+ meters to 1 or 2 meters would be a death sentence (not to mention the hours needed for the DSV operators would need for decompression the Trieste took how many hours to get down there and back?). Thus even if the Meg was still alive at the 3000-7000 meter zone, we would never see them, so until one is caught and hauled up in a fishing net by an industrial (think the size of a cargo ship) deep sea fishing vessel, I have to also assume they are extinct.
Thus any footage is of Whale sharks or Basking sharks. And while it is improbable, there could still be a couple elder great whites out there, elders as in 25+ feet (60 years ago, you could catch marlin and swordfish some 150+ inches long and some 1000+ pounds depending on the species www.marlinmag.com/biggest-marlin-ever-caught/ ). Given what happened after the movie Jaws and the mass killing of sharks, severe over fishing, I seriously doubt it.
I grew up watching and loving nature documentaries, and sometimes it takes the fun out of watching movies like this. Because one has to keep forcing those scientific facts out of their mind to enjoy the film.
That was a very interesting analysis to listen. You explained very neat points !
Thanks!
23:59 I believe that ship is called 'Evolution' so he was basically saying that he was going to potentially sacrifice himself in an attempt to kill the shark
Love your channel and videos just subscribed hello 👋 from Calgary 🇨🇦
Thanks so much!
Would stabbing it through the eye really have penetrated that part of the brain which would have rendered it unconscious or killed it? The main part of the brain is behind the eye and the olfactory bulbs are forward of the eye. There is a connection between the main part of the brain and the bulbs so I don't know if stabbing this connection would have damaged it enough to make it lose consciousness or kill the brain.
You should do a week of reacting to movies for Shark week...for example deep blue sea, red water(bull shark),shallows could be some suggestions
From what I understand, the animators tried to do at least some science for the look, like changing the skin texture and colors, adding gills for low oxygen, etc and studied shark movements and musculature and so on. Obviously taking extreme liberties (size obviously). But they did try at least a little to make it somewhat grounded.
You managed to take one of my favorite shark movies (guilty pleasure, don't judge me) and somehow make it *better* with your professional analysis. Can't wait to see how you'll react to the sequel, because that one is hard even for a megalodon to swallow... 😅
It is one of my favourites too! Thanks so much for watching and glad you liked it :)
The hammerhead at the end could have went towards Jason as it was part of the feeding frenzy
Having seen this and your reaction to the Meg 2 trailer, I would LOVE to see what you thought of Deep Blue Sea.
you got to understand about the trench they had to give a reason on why noone has seen a Megladon and they gave a reason that could be believeable even though its not
The Doctor’s name is Salmon Roe? Has that informed or driven her field of study?
I was wondering how the big Meg could sense and find the small one as it’s sitting on the boat.
Neat stuff, also I misheard you say your name as "Salmon Roe" XD
I might be wrong here, but I recall learning that sharks give off some kind of scent when they die that basically says for other sharks to stay away, it's been years since I watched the video about it but I recall they like managed to make a synthetic version of the scent in a spray can and used it to deter a shark when it got a bit to close... Again it's been years since I saw whatever video contained this so I could very well be wrong.
I am also a HUGE Dune fan. And, as it happens, you are the same kind of scientist as the Dune character Liet Kynes (a man in the books, a woman in the most recent movie). I would LOVE to see you react to Liet Kynes in all 3 live action adaptations of Dune: the original movie from the 80s, the SYFY miniseries from 2000, and from the "Dune: part one" movie from 2021. Hell, if you've read the books and can offer insight on the character from those, that would be PHENOMENAL!!!!!
I hope you do one for the meg 2 the trench.
I'm going to see it Saturday.