In short
How pop culture—especially Jaws—shaped public fear of sharks, what’s scientifically true vs myth (e.g., “rogue” sharks), and why sharks are threatened by overfishing; also includes shark biology research and the Jaws exhibition’s behind-the-scenes film history.
Guests (backgrounds)
- John Horn, 1A Entertainment Correspondent (interviewed curator Jenny He about “Jaws the Exhibition” at the Academy Museum).
- Simon Therold, senior scientist/fish ecologist at Woods Hole Oceanographic Institution.
- Jasmine Graham, marine biologist and author of memoir Sharks Don’t Sink.
Key claims
- Jaws helped create the “Jaws effect” (sharks as violent man-eaters), but sharks actively hunting humans is “never” supported by science.
- WWF estimates nearly a third of shark and ray species are threatened; main driver is overfishing/bycatch (including fin soup and shark meat).
- Sharks are ecologically important predators that help keep ocean systems balanced.
Notable examples
- Jaws production details (practical effects, animatronic “Bruce,” Spielberg’s practical shooting; sole surviving “Bruce” shark in the museum).
- Shark diet examples: great whites eating seals/whale carcasses; some species are planktivores; bonnetheads eat seagrass (40–60%).
- New Zealand rig shark sounds: first known recording of sharks making sounds; clicking likely a startle/aggravation response.
Written by AI. May contain mistakes. Listen to the episode to check what was said.
Chapters
Tap a time to open that second in VOIntroduction to Sharks and Their Impact
0:00 to 1:58
Sharks have significant roles in pop culture and face conservation challenges.
“Great whites are patient and have explosive acceleration.”
The Lasting Legacy of Jaws
2:41 to 6:39
Discussion on how Jaws shaped perceptions of sharks and its cinematic impact.
“Now, John, Jaws is regarded as one of the greatest movies of all time because of its impact on the movie industry.”
Cultural Perspectives on Sharks
6:39 to 8:40
Exploration of how different cultures view sharks and the myths surrounding them.
“It's the same fear that we have of like space and are there others out there?”
Jaws Exhibition Insights
8:49 to 14:01
Insights into the Jaws exhibition and its significance in film history.
“Let's get back to our discussion and turn now to John Horn, 1A's entertainment correspondent.”
Authorship Controversies in Jaws
14:01 to 16:43
Explore the debates around who truly authored iconic scenes in Jaws.
“There's a phrase that applies to authorship in Hollywood, and it is that failure is an orphan and success has many fathers.”
The Making of Jaws: Practical Effects
16:43 to 19:26
Learn about Jaws' groundbreaking use of practical effects and its impact.
“Yes, and the fact that the shark is an animatronic, the fact that it's analog, as you say, special effects, it also really led to the thinking of having a tactile experience for our visitors.”
Editing and Storytelling Techniques
19:26 to 22:52
Dive into the editing process and storytelling strategies that made Jaws a classic.
“of discovering Ben Gardner through Verna Fields' pool.”
Jaws and the Summer Blockbuster Model
22:52 to 25:56
Understand how Jaws reshaped the film distribution model and blockbuster concept.
“And at this time, Steven Spielberg, when he was making Jaws, he was 27 years old.”
Shark Diets and Human Perception
26:08 to 28:00
Discuss how the diets of sharks influence human fear and fascination.
“Desiree writes, In 2023, I did a shark dive in West Palm Beach.”
Cultural Perceptions of Sharks
28:00 to 28:46
Understand the origins of fear surrounding sharks in pop culture.
“It's also the image that has been created that we have in our pop culture.”
Show all 23 chapters
The Iconic Jaws Soundtrack
28:46 to 30:14
Explore the impact of the Jaws soundtrack on film and emotion.
“John, what makes the Jaws soundtrack such a classic?”
Discovering Shark Sounds
30:14 to 30:58
Learn about the first known recordings of shark sounds and their implications.
“And she accidentally stumbled on these shark sounds.”
Shark Research Trends
30:58 to 34:36
Delve into recent discoveries and ongoing research about sharks.
“So I was under the understanding that sharks are silent.”
The Legacy of Jaws and Conservation
34:36 to 38:26
Examine the impact of Jaws on shark conservation efforts and perceptions.
“and how it can be used to advance medical science for humans.”
Shark Intelligence
38:26 to 38:53
Discuss the unique intelligence of sharks compared to other marine animals.
“But sometimes we don't understand the impact when we're writing something or when we're telling the story that it will have on everyone that reads or sees the story.”
Jaws' Influence on Cinema
38:53 to 41:05
Reflect on the cultural and cinematic significance of Jaws.
“I'm really interested in knowing what we understand about shark intelligence, Simon.”
Shark Conservation Awareness
41:05 to 42:00
Learn about conservation efforts and the importance of sharks in ecosystems.
“Let's get back to the conversation and turn to the British South African endurance athlete, Lewis Pugh.”
Shark Encounters and Climate Change
42:00 to 44:42
Learn how climate change affects shark behavior and distribution.
“Now, shark encounters aren't uncommon around Cape Cod.”
Overfishing and Shark Populations
44:42 to 46:53
Explore the impact of overfishing on shark species and their ecosystems.
“And so to them in that community, it seems like, oh, goodness, we're suddenly overwhelmed with sharks.”
Human Perception of Sharks
46:53 to 49:27
Understand the challenges of changing public perception towards sharks.
“to help fishes actually catch what they're fishing for and to avoid unnecessary bycatch because that's a lose-lose for all of us.”
Barriers in Marine Research and Conservation
49:27 to 52:51
Discuss the communication barriers facing shark researchers and conservationists.
“I think that's a problem that we face generally as scientists, is how do we make the information that we gather accessible to people?”
Squalene in Beauty Products
52:51 to 54:19
Examine the use of shark-derived squalene in cosmetics and its alternatives.
“Why is shark-derived squalene still used in beauty products when there are plant-based alternatives?”
Shark Safety and Awareness
54:19 to 55:36
Learn about the low risks of shark incidents compared to everyday dangers.
“I start a master's program next year in marine biology in hopes of becoming a shark biologist.”
Transcript
Automatic transcript. May contain errors.0:07Great whites are patient and have explosive acceleration.
0:16hitting top speed with just five swipes of their tails. Sharks have been around for nearly 450 million years, a lot longer than humans. In that time, they've become part of some of our most treasured pop culture. Right then, the meeting has officially come to order. Let us all say the pledge. I am a nice shark, not a mindless eating machine. If I am to change this image, I must first change myself. Fish are friends, not food. Except stinking dolphins. Dolphins, yeah, they think they're so cute. But they've also fallen victim to pop culture narratives. You know where this is heading.
1:01Since the release of Jaws in 1975, five, sharks, especially great white sharks, have endured the Jaws effect, a reputation as aggressive, violent eating machines. The movie's popularity, while inspiring fear in some, has also inspired love and reverence for these sea creatures and others. But no matter your feelings toward them, sharks are struggling to survive in our oceans. According to the World Wildlife Fund, nearly a third of all shark and race species are threatened with extinction. Overfishing and harmful fishing practices are at the top of the list of threats. While the Discovery Channel kicks off its 37th annual Shark Week, we feel inspired here at 1A to bring you our very own Shark Day and get into all things sharks, from the so-called Jaws effect to all the things we get wrong about this fascinating fish.
1:51After 50 years of Jaws, how has the narrative on sharks changed? And how does that narrative affect conservation efforts? We get into it after the break. I'm Jen White. You're listening to the 1A Podcast, back with more in a moment.
2:08With us from Pasadena, California, is 1A Entertainment Correspondent John Horn. John, it's always great to have you. Janet, it is my pleasure. Also with us from Woods Hole, Massachusetts, is Simon Therold. He's a senior scientist in the biology department at the Woods Hole Oceanographic Institution, and he's a fish ecologist. Simon, welcome. Great to be here. And with us from Sarasota, Florida, is author and marine biologist Jasmine Graham. Her memoir is Sharks Don't Sink, Adventures of a Rogue Shark Scientist. Jasmine, it's great to have you on the show. Thanks. It's great to be here. Now, John, Jaws is regarded as one of the greatest movies of all time because of its impact on the movie industry.
2:50It's considered one of the first summer blockbusters. Why does it still resonate with audiences after 50 years? because it's so well made i mean i was on vacation with our family and my wife and i decided uh and we were in nova scotia on the water so we decided we'd show it to our kids who were three and five they had nightmares the entire now they're 20 and 25 and our youngest had not seen it and i hadn't seen it in a while and it holds up so well i mean it's not only well made there are things you see and there are things you don't see um it's incredibly suspenseful has john williams great music uh you know it's it's shot practically it's an analog movie at the air at the dawn of the digital age so everything is practical it's using real locals uh as actors um and just listening to the whole shark intro the challenge of getting it made was monumental i mean the producers first thought they could train a great white shark to action the movie.
3:54That's how deluded they were about the challenges they were facing. It's a scary film. It has a great shock scare. I think you know about the head floating in the boat. It's just an exceptionally well-made film. And 50 years later, it's as scary as it was when it first came out. Well, there are many movies that followed Jaws, centered around sharks and shark attacks. There's 1999's Deep Blue Sea, 2010's Sharktopus, 2013's Sharknado, which really took the shark narrative pretty far. You could say it jumped the shark. Most recently, there's 2017's The Meg. And all of those movies also had sequels.
4:34Jaws did as well. Jasmine, how do feelings about sharks vary around the globe? Yeah, well, there's definitely a big impact from pop culture. You know, you see enough scary shark movies and everyone sees a shark in the wild or even thinks about going into the ocean and those images pop into their mind. But there's a lot of cultures in which sharks are actually revered, respected. They're seen as guardians. They're seen as representatives of ancestors that have passed. And there's a lot of reverence that exists. But of course, we do have the pop culture influence, especially in Western culture, where everyone, they think of shark and they think of scary great white from Jaws.
5:15Simon, your thoughts? Yeah, I would agree. Sharks are referred. And I grew up in New Zealand and the Polynesian culture, for instance, has a reverence for sharks that is clearly unmatched and certainly not like it is here. So Jasmine's exactly right. There is a range, but I think Jaws in some sense has been responsible for the ways that sharks have been viewed since it came out 50 years ago. Jasmine, I'm curious how much of this relationship with sharks also has to do with our relationship with oceans. I love the ocean. I love snorkeling. Well, actually, yeah, no, I love to snorkel. But there's something about deep water, dark water, that makes me anxious.
6:09So while I love the ocean, I also have this healthy respect that borders fear of the ocean as well. Yeah, I think that's definitely a thing. You know, the ocean is, compared to land, obviously super unexplored. People tend to fear what they don't understand. There's this idea that who knows what's lurking down there in Marianas Trench that the Meg kind of built off of that to create this sort of idea of what if there's a Megalodon down there. So there is this fear of, well, we don't know what's down there. People can't go down there. We're not looking out there. It's the same fear that we have of like space and are there others out there?
6:50And is it scary out there? It's sort of the same effect that people have. And then there's also a lot of fear around water in general because there are a lot of people that can't swim or don't feel comfortable in water. And so water in and of itself, especially in large quantities like the ocean, is extremely scary, especially if you're in a situation where you can't see land, where you are comfortable, where we are meant to be. And then you're going into a weird environment and you feel uneasy because you know you're not supposed to be there. I think that plays a lot into it as well. Well, let's go to this clip from Jaws.
7:23Here, Captain Brody, played by the late Roy Scheider, and marine biologist Matt Hooper, played by Richard Dreyfuss, discussed the shark attacks on Amity Island's beaches. Now, this shark that swims alone, what's it called? Rogue. Rogue, yeah. Now, this guy, he keeps swimming around in a place where the feeding is good until the food supply is gone, right? It's called territoriality. It's just a theory that I happen to agree with. Simon, how likely is it that a shark will terrorize a beach the way movies often portray? Well, it never happens. Like, quite literally never happens. So, yeah, if I was going to say, you know, one of the things that Jules got wrong, at least scientifically, is this idea that there are rogue sharks swimming around just, you know, just that can't wait to terrify humans.
8:16that simply isn't backed up by any scientific information. So while there certainly are some white sharks out there, the idea that they're actively hunting humans is simply untrue. And it is perhaps the biggest myth that JAWS has helped to perpetrate, unfortunately, to be honest. Let's take a quick pause here. We'll be back with our conversation on sharks in just a moment.
8:49Let's get back to our discussion and turn now to John Horn, 1A's entertainment correspondent. Now, John, the 50th anniversary of the release of Jaws inspired Jaws the Exhibition at the Academy Museum of Motion Pictures in L.A. You sat down with the project's curator, Jenny He, ahead of its opening in September. Let's take a listen. So I just want to make sure I categorize the show. It's the first large exhibition at the museum dedicated to a single film. Is that the right way to say it? The exhibition is the first time we're dedicating our largest gallery to one single film. I know the show is probably, what, two months out from opening.
9:28But at this point, you probably have a really good idea of what's going to be in it. What was the organizing principle? Were you looking for artifacts from production? Were there certain things that, from the very beginning, you thought were the most important things to try to track down? All of the above. We absolutely searched for original production artworks, original production objects. We also wanted to emphasize the production histories and the behind-the-scenes stories. After 50 years, the stories about the making of Jaws are almost as well-known as the film itself. So we leaned into a lot of the mythology and lore surrounding Jaws.
10:11And really, the first thing we wanted to look at is what makes Jaws such a significant film? Why is it still resonating with audiences 50 years later? And we really landed on not only the nostalgia of this movie, but the authenticity with which Steven Spielberg brought into the making of this movie. He took a Hollywood production across the country. He landed on Martha's Vineyard, and he was out of sea, literally, for 159 days. But with all the challenges, all the well-known challenges of that production shoot, the fact that Stephen made that decision to shoot not on a soundstage tank is really what led to the phenomenal success of Jaws, of course, making it the first modern summer blockbuster.
11:00So we really started from that organizing principle of why JAWS? Why would we as the Academy Museum present JAWS? And then we looked into the how. And when visitors come to the Academy Museum, when visitors come to JAWS, the exhibition, you are experiencing the film like never before. We have you walking from opening credits to the end, literally. We are showing the movie in a spatial experience, scene by scene. So you get to experience being underwater from the shark's point of view as you open the doors into the exhibition. Then we take you into Amity Island. We take you into the shark's rampage.
11:48We have a recreation of the chalkboard on which Quint scratches his nails. and that's how you of course encounter Quint in the movie and that's how you will encounter Quint in the exhibition. Then we take you into Adventure Ahead which is the moment where the three main characters of course Quint, Hooper and Brody set off to hunt the shark and at that point it's three men in the sea and the shark and the last gallery in the exhibition that deals with the film is Into the Deep where we have a scenic recreation of the orca boat itself and you are out at sea with the shark. And the last gallery, we also want to look at the enduring impact of Jaws.
12:33So everything that came after the movie opened in 1975. So you already have, I think, in the collection one of Bruce, or maybe the only existing Bruce, which I believe is one, if not the largest item in the museum's collection. Is that right? Yes. So we have the sole surviving shark from Jaws and it is the largest three-dimensional collection object in the museum's collection. And this shark was made after production. It was pulled from the original mold as the three screen-used sharks. And, of course, after production, people thought, the studio thought that Jaws could be a success, but they had no idea how much of a success it would be.
13:15And after the film came out, they really wanted to capitalize on the movie. and so they went back and saw that the screen used sharks basically deteriorated. They were rotting away. But they made a fourth shark from the original mold and this shark hung at Universal Studios in Hollywood as part of the tram tour attraction until about 1990. And at that time, it moved into a junkyard, famously. It lived in the sun. It baked in the hot sun and the California sun for decades until it was acquired and restored by the Academy Museum. And it now hangs in the museum. It's been on view since we opened to the public in September 2021.
14:01There's a phrase that applies to authorship in Hollywood, and it is that failure is an orphan and success has many fathers. There are some scenes, and specifically Robert Shaw's character speech about the USS Indianapolis, that several screenwriters have taken credit for. Do you get into some of the arguments about authorship? We Need a Bigger Boat, the famous line by Roy Scheider. Do you start to talk about some of the controversies surrounding the making of the film? Yes, there are overlapping truths, as I like to say. And we do look into some of these stories in the exhibition. It's really fascinating also thinking about the screenplay development process.
14:41Now we think about Jaws and its screenplay as almost a near-perfect template for screenwriters with its three-act structure. But as we know, as Jaws fans know, the making of that screenplay was anything but formulaic. Steven Spielberg, let's start off with Peter Benchley. Not only was the novel purchased for its rights to be made into a film, but Peter Benchley was also contracted to do a few drafts. He submitted his drafts, and then co-screenwriter Carl Gottlieb was also told famously to eviscerate it, and Carl wrote certainly his own draft screenplay as well. Stephen himself wrote an entire draft, and then other screenwriters also took a stab at the screenplay.
15:31And then famously, during production, even when they were on Martha's Vineyard, Stephen and Carl Gottlieb and even the main actors every day would gather at Stephen's log cabin on the vineyard and they would rewrite the next day's pages. So, John, your question is really on point, because how can you really say, you know, this person was the author of this dialogue or this scene? It was very much a collaborative effort, of course, led by Stephen's very keen directorial voice. One of the things that's important about Jaws is not only was it kind of the first summer blockbuster and changed the way that films were released, it is an analog movie in what quickly became a digital world if you were doing a exhibition about a modern day uh film there wouldn't be much to show because it's all done inside of a computer but here you have so many practical things including bruce the artificial shark what are some of the other memorabilia that you found and there are a couple of items that you were especially excited to acquire.
16:45Yes, and the fact that the shark is an animatronic, the fact that it's analog, as you say, special effects, it also really led to the thinking of having a tactile experience for our visitors. So we really lean into the interactive. We want you to be able to create your own iconic dolly zoom shot when, of course, the shark is at the shore and Chief Brody's dread is getting closer and closer that famous of course alfred hitchcock um uh invented shot that he used famously in vertigo so we really wanted to lean into the fact that you can also experience the movie yourself and i have to say the the fact that the shark is not um computer generated the fact that it was living in the ocean together with the characters with the actors really led to why it was so scary.
17:40You see it coming out of the water. You see it, it's fearsome, you know, 25 foot entire mass of this shark swimming through the water. So, yes, I think that very much was key to why this movie really put the fear into all of its audiences. One of the things that's most notable about the film, and it starts at the very beginning of the movie, is John Williams' score. Yes. Literally, as soon as the film starts, you start to hear the Jaws theme. How do you make a theme or a work of music come alive in a museum exhibition? Oh, I feel like I'm giving so much away, John. Tease. You can just tease. Well, of course, the famous Jaws theme is two notes.
18:31E and F. And so we will have an opportunity for visitors to be able to play those notes themselves. The film won a couple of Oscars, three, including one for editing by Verna Fields. Could you talk a little bit about the editing of the film? Because I think the editing of Jaws is mis... I won't say misunderstood. I think Verna does not get as much credit as she might deserve. Yes, as you mentioned, Jaws won three Academy Awards for sound, for original score, and for film editing awarded to Verna Fields. And we absolutely will be spotlighting Verna and John Williams' work on Jaws. We have the original movieola that Verna Fields used to edit Jaws.
19:17It comes from the collection of Steven Spielberg. and we really wanted to also tell that very famous story of Stephen filming the pickup shot of discovering Ben Gardner through Verna Fields' pool. The famous story, as you might know, John, goes that Stephen had no more authorization, no more funds to do any pickup shots, but after the first test screening, he wanted just one more scare. And so he borrowed the prop head of Ben Gardner and went to Verna Field's pool and put some carnation milk in her pool and shot that scene again. And that precision is also what makes that jump scare so visceral and so famous.
20:02Gosh, when I talk about it, I can see it already. There's also, amazingly, some great stories about casting. Spielberg literally had not cast Roy Scheider's part until like a week and a half before casting, was talking to Roy Scheider at a party about how frustrated he was about not being able to find an actor to play the sheriff. Is casting part of the exhibition as well? And how do you animate the amazing cast that was put together? Yes, absolutely. Casting is certainly part of the exhibition. and as you walk through the galleries, you will encounter each character as they are introduced in the film itself.
20:43So of course we see Brody first, then we meet Quint, and then we meet Hooper. We talk about the major characters, the main characters, but we also want to spotlight the local casting as well. The film was shot in Martha's Vineyard and there are so many colorful actors who led to really memorable scenes, Ben Gardner. Of course, we talked about that. And Ben Gardner is really interesting. He was played by Craig Kingsbury. And Craig Kingsbury very much influenced Robert Shaw's portrayal of Quint. He's a local who is not a professional actor. Big personality, as he's described by most people. Yes, the way he sounds on film in Jaws was pretty much how he sounded in real life, is what I heard.
21:29I want to just ask one thing. just at the very beginning. Why was Jaws, what was the conversation to pick Jaws? Why was Jaws a single film? Why was it such a good single film to focus on? Yes, it's the Academy Museum's mission to celebrate significant movies and movie makers. And I don't think anyone would argue about the significance of Jaws in cinema history. Not only is it, of course, groundbreaking, being the first modern summer blockbuster, as we spoke about, Now, it is truly, at its core, an entertaining and engaging film. It has its artistic and technical merits. But it's also a movie that after the first time you watch it, dare I say, it stays with you.
22:13And it's, of course, Steven Spielberg's second theatrical feature, but it's already, you see in the movie so many hallmarks of the Steven Spielberg we know today. He had made Sugarland Express, I believe. And dual for television, but it was released as a theatrical feature outside of the U.S. Right. And I think the other thing that he did is that one of the things you notice is how much is not shown. Like we don't see the dog getting eaten. We don't see what literally is inside the shark. We see things being tossed out of it. Spielberg is very clever in how much he lets the viewer's imagination fill in what you don't see.
22:52Yes, yes, absolutely. And at this time, Steven Spielberg, when he was making Jaws, he was 27 years old. But even then, the young Steven Spielberg had such an encyclopedia knowledge of film history. So he really drew, of course, famously from Albert Hitchcock. And what you don't see is scarier than what you do show the audience. So that was very much a part of the development of Jaws. That was very much, it seemed, a part of Steven Spielberg's intent. We've had the privilege to research in Steven's collection and seeing his handwritten notes when he writes about Hitchcock's influence, it really solidifies for you how much not only practical film knowledge was at play here, but the love of cinema too.
23:47Let me ask you this last question. This movie, having seen it within the last 10 days, still is very effective. Can people go through this show, see how the movie was made, and still be scared by it? Or when you see the magic, if you peek behind the curtain, do you think it ruins how effective the film can be? I don't think so. I think it's still scary. No matter, even if you know how it's made, when you're watching the film in front of you, perhaps with an audience in the dark, it is still gripping. You talked about Verna Fields earlier. The editorial pacing, the editing really gets to you. So I think that visitors can come out of this exhibition, learn about it, and still the magic of Jaws will still resonate.
24:42Awesome. Thank you so much. Thank you so much, John. So authenticity, but not necessarily scientific accuracy. John, what else can you tell us about the impact Jaws had on the movie industry? How did it reshape it? Well, summer used to be a time when nobody released movies. It was considered kind of the dumping ground for films. And films then were released the way art films would be released today. They, you know, opened a couple of theaters here and then they moved to a couple of theaters there. There's no such thing as a wide release. It was all regional release. So Universal, which made the film, decided to do a couple of things.
25:15They were going to release the film nationally at the same time. And rather than buy newspaper ads in select markets, they were going to blanket the country with millions of dollars of newspaper ads. I mean, of television ads. So what you had was a shift from kind of a slow release to this national instantaneous release supported by a huge amount of advertising. And it turned out to be the model. I mean, it's a model we follow now. A couple of years after Jaws came out, Star Wars copied that model. The movie grossed in real dollars today. It's the second highest grossing film of all time. So it completely changed the distribution model.
25:53and it also changed the idea of the blockbuster, that a studio could make one movie that was going to basically pay for everything else on its slate. For more information on the exhibit, visit the Academy Museum's webpage at academymuseum.org. Desiree writes, In 2023, I did a shark dive in West Palm Beach. As we went up to do our safety stop, the sharks followed us because they weren't done with us, even though we were done with them. They were just like dogs, just curious and wanting to see what was going on. Now, there are over 500 species of sharks. Simon, tell us about their diet. The great white shark gets a lot of attention, but we're talking about 500 different species.
26:32Yeah, as you can imagine, they eat just about everything. But white sharks are typically, at least as they get older, marine mammal eaters, so seals. They love a good whale carcass. It's a great place to see a white shark. But they also eat a lot of fish too. A lot of sharks are predatory, so they will eat fish, crustaceans, lobsters. And then, you know, fascinatingly, some of the, you know, three of the biggest, the biggest sharks are planktivores, meaning they eat the smallest animals in the ocean. So plankton in huge amounts, kind of like baleen whales. So they, you know, sharks have been around for hundreds of millions of years and have, you know, have filled a lot of ocean niches during that evolution.
27:23Jasmine, how do you think sharks' diets have shaped humans, maybe not understanding, but at least their perception of them? Well, I think in general people have fear of predators because they see them as, oh, they hunt things. If they hunt fish, they can hunt me down too, that sort of idea. But something that's interesting is some predators kind of get a pass from that if we decide that they're cute. So like dolphins are also predators, but we think that dolphins are cute and we get excited when we see dolphins, but we get scared when we see sharks. So I don't think it's entirely just their diet.
28:02It's also the image that has been created that we have in our pop culture. and I think that to some extent the the fact that you know we see them you know taking down a seal and things like that it kind of sets sets us up for this fear um that you know it could take down a person if it so wanted to um and I think that that's really where this movie concept comes from that they're amazing predators. They're really good at hunting down prey. And as a movie maker, you take that and you just spin it slightly, and suddenly they're hunting down an entire island of people. Well, while we're talking about Jaws, we of course have to talk about the soundtrack.
29:03John, what makes the Jaws soundtrack such a classic? I mean, you hear those opening bars and you automatically know what it is. It has, it's a very simple piece of music. And you hear it from the very beginning of the film. That's what I had forgotten. As soon as the film starts, you start to hear it. I think it's just ominous. It's simple, ominous. It kind of summons up this dark force. It's not overly orchestrated. it just hits you in the gut and it's obviously iconic. I think it suggests like a lot of the movie what you don't see and I think the brilliance of Jaws because the fake shark looks so bad that Steven Spielberg decides to use score and then those drums that you see on the top of the ocean to suggest what's underneath.
Read the full transcript
29:52So it is a suggestion of something that you don't see just like the drums are and it's an amazing piece of music. I think it's probably the best film cube, maybe outside of Psycho. And it works because it is mysterious and foreboding. And yet it's just a couple of notes. And that soundtrack, of course, created by composer John Williams. Well, while we're talking about sounds associated with sharks, earlier this year, marine biologist Caroline Nieder, also at the Woods Hole Oceanographic Institute, made news when her team published their work on the sounds made by one species, the New Zealand rig shark.
30:33And she accidentally stumbled on these shark sounds. She was studying their hearing. And let's hear what they sound like.
30:49Carolene spoke to 1A producer Barb Anguiano about her discovery of those sounds and what they can mean for research. And it's the first known recording of sharks making sounds. So I was under the understanding that sharks are silent. So, you know, they're mute. They don't make noise. And I took that for granted. And I got to do my PhD with four different shark species where I kind of investigated the hearing. So I was focused on what do sharks hear? How sensitive are they? What type of tones do they hear? And so I set up a bunch of experiments, behavioral experiments, where I trained the sharks to respond to sound.
31:30And so while I was doing these experiments, I had noticed that that specific species made some clicking sounds every time we had to, you know, we had to handle it underwater. And so that's when I was like, oh, wait a minute, you're not supposed to make sounds. That is odd. And so then I started looking into it. and found, oh, this one really makes sounds. But the others I'm working with, like the hammerhead shark or the school shark, they didn't. The species that I found the noises on is a very, it's a small shark. It's like around a meter. It can get just above a meter. It's a mesopredator. So it eats mainly crustaceans, little worms, shrimp associated with the seafloor.
32:17and it crushes its prey with its flat teeth. So the teeth of that species, for example, are quite flat. It will never hurt a human being. It's not a top predator. It's actually predated upon by other sharks. And so one proposition is, and that's just our hypothesis, is that they use, they snap their jaws together to make this clicking sound when they're aggravated or when they're startled. handled but the more I handled the sharks they stopped clicking eventually you know so they clicked at the very beginning and then they kind of stopped and so that made me think oh maybe it you know it is a behavior actually and once they have you know don't feel threatened once they know oh they only get handled for a second here nothing happens so that made me think maybe it's kind of like a startle response or something like that.
33:12I'm curious to hear Jasmine we heard about the sounds that caroline found these sharks making but what other big topics are being researched when it comes to sharks where the most promising areas of research there are definitely a lot of research topics with sharks there's there's a lot we don't know and especially when it comes to senses so shark senses is a big topic people are trying to understand you know they have extra senses that we don't have how do those work um we talked about food there's also been some recent studies that show, well, there are sharks that are omnivorous that are actually eating plants.
33:49And in the case of bonnet heads, it can make up to 40 to 60 % of their diet, which is a large portion for you to be eating seagrass when we thought that all sharks ate meat. And so there's a lot of research going on, especially with, you mentioned the number of species. We're continuing to find new species. There are species that we assumed were the same. And then we look a little deeper at their genetics and we realize, oh, actually, they're an entirely different species from each other. So that's what, for me, makes shark research so exciting, is there's so much that we don't know, there's so much to be explored, and even the assumptions that we make, like that they don't make sounds, can be challenged whenever we find a species that doesn't do what we think that they are supposed to be doing.
34:33Well, Simon, several blockbuster movies center around this idea of the shark genome and how it can be used to advance medical science for humans. So what are we seeing in that area of medical research? Yeah, it's another area of active research. Sharks have got really quite remarkable healing properties. So, you know, we see sharks in the field that have had what we would think of as catastrophic wounds, and yet somehow they are able to heal from them and continue to look like they're doing really well. Sharks also, at least a lot of shark species, seem to be living very long lives. Our own work here suggests that white sharks are probably at least 75 and perhaps 100 years old.
35:25And recently it was suggested that Greenland sharks may be living even longer. So I think there's some, you know, in terms of aging research and, you know, sharks don't seem to suffer from some of the diseases that humans seem to deal with constantly. So cancer, for instance, is not seen in sharks or at least very, very rarely. So, you know, all those things are areas of active research. And it's sort of, you know, it's really taken off in the age of whole genome sequencing when we're really starting to understand the sort of DNA and underpinnings of some of these sort of remarkable attributes that sharks have.
36:04Now, John, the movie Jaws is actually based on a novel of the same name by American author Peter Benchley. What was the inspiration for the book? Peter Benchley had come across, and that's a great question. Peter Benchley had come across a story about a guy named Frank Mundus, who had caught a great white shark weighing more than two tons off the coast of New York. And Benchley himself as a kid remembered catching little sharks off of Nantucket. So it was a newspaper article that had inspired the book, but he had come across a newspaper article eight or nine years before he ended up writing the novel Jaws.
36:41Jasmine, you got to know Wendy Benchley, Peter's widow, and she's a marine conservation advocate. How does she look back on the impact of his book? yes well the Benchleys as a whole were both very much aware of the impact that the book and the subsequent movie had on people's perceptions of sharks and so Peter Benchley then spent the rest of his career dedicating a significant amount of volunteer time of financial donations and support and publicity for the conservation of sharks and really tried to spin back around the image that had been created. And so the Benchleys have done a lot of work in supporting conservation.
37:29And I know that whenever I saw Wendy at the Benchley Awards, where they were awarding people who have made a big impact in ocean conservation, one of the big things she said in this anniversary of Jaws is that, you know, sometimes you don't understand the power that your words can have and that you can be such a good storyteller that you change the entire narrative of a group of animals. And that's something that, you know, she said that Peter took responsibility for and he spent the rest of his time trying to undo what had been done. And she continues that legacy today, which I think is really powerful.
38:11that someone who is tied to this story that created this image then spent so much time trying to undo what really was as a testament to how good of a storyteller that he was, right? That this changed pop culture so dramatically. But sometimes we don't understand the impact when we're writing something or when we're telling the story that it will have on everyone that reads or sees the story. Well, we got this from Laura who says, I've watched sharks play in underwater jet streams and rest in piles. It seems to me they are like babies, very curious and exploring the world with their mouth. But their curiosity is a bit more lethal.
38:53I'm really interested in knowing what we understand about shark intelligence, Simon. People talk about the intelligence of dolphins, for example. But what do we know about sharks? It's a good question. Certainly they have a different type of intelligence, I would say. So it's not the kind of intelligence that lends itself to the kinds of tests that we would give to dolphins, for instance. Obviously they're not mammals. And so they've got a very different brain wiring. and the way I think about it, I guess, is that their intelligence has been, like I said, been shaped by living in the ocean for hundreds of millions of years and so they're really finely tuned to the oceans in ways that we're only just learning about, to be honest.
39:45And so their ability to detect things like mesoscale eddies, these large weather-like features in the ocean, there's no way that we could do it. if we were swimming in that water, but somehow they sense not only the eddy, but the feeding opportunities that are with it. So they're really so highly tuned to that environment. It's a pity they can't talk because we would learn so much from them about the ocean if they could. John, before we let you go, when you think about Jaws and its impact on pop culture and on the movie business, how does it rank your list of greatest movies? It's in the top 10.
40:22The one thing that's bad about Jaws is it also sparked the idea of sequels. There were Jaws sequels, and then we got into the sequelization of Hollywood. What I think is great about Jaws is, so it's top 10, it's what they also didn't use in Peter Benchley's novel. Peter Benchley's novel had a subplot about the wife of the sheriff having an affair with the oceanographer. Jaws is as efficient a thriller as you can find. And I say it's top 10. And again, I watched it with my family a week and a half ago, and it holds up spectacularly well. It is a great film. And if you haven't seen it in a while, you should watch it again.
40:59That's John Horn. He's 1A's entertainment correspondent. John, thanks for joining us. Thank you. We'll be back with more of our discussion in a moment.
41:12Let's get back to the conversation and turn to the British South African endurance athlete, Lewis Pugh. He became the first person to swim around the island of Martha's Vineyard. It was an effort to raise awareness for shark conservation. And he completed the 60-mile journey just ahead of the 50th anniversary of JAWS release. Here he is talking about the endeavor with CBS Boston. I want people to be able to look at sharks very, very differently. They are apex predators and they are absolutely essential for a healthy ocean. They keep our ocean in balance. What JAWS did was JAWS created this culture of fear that sharks are out somehow to get us humans, and we know that's not the case.
41:54Even Peter Benchley, who wrote JAWS, regretted to some degree the effect it had on sharks. Pew wants lawmakers to take more action to protect the animals. Now, shark encounters aren't uncommon around Cape Cod. Hammerhead sharks were recently sighted in the area. Simon, what causes sharks to get close enough to beaches and humans? It depends on what species we're talking about, Jen. But white sharks, for instance, around Cape Cod are really centered on the outer Cape, where we have quite a large seal colony. And so we think that the white sharks are there because of the seals. And so that, you know, the seals are resting on the beaches at night.
42:36And so that does bring in the white sharks in that general area. But again, it's relatively specific. And at any one time, there's probably maybe one to two dozen sharks in that general vicinity. So it's not like there are always a lot of white sharks, even at a white shark hotspot like Cape Cod. Jasmine, we're talking about this and about sharks and how they exist in our oceans. And it It feels like we can't have the conversation without also discussing climate change and how it may be impacting sharks. What do we know about that? Yeah, so almost all sharks don't have the ability to regulate their body temperature.
43:19And so as the temperature of the water that they're in changes, that affects the way that their body functions. Similarly to the fact that our body starts shutting down when our temperature gets above a certain amount and it becomes very dangerous. They have to swim away to different areas to adjust and find water that's the appropriate temperature. And there are some sharks that don't have the ability to move far enough to compensate for that. And they're going to be struggling as the waters continue to warm. But for our species that are able to move, they start spending time in places that maybe they weren't there as much.
44:03And so then we have communities where they're not used to seeing those species of sharks or they're not used to them being as close to them. And suddenly this change makes people a little uneasy. So some of the work that we've been doing with our nonprofit is trying to understand why and how sharks are able to choose the best places to give birth. So what we're seeing is we're seeing a shift in where sharks are giving birth. And if suddenly there are a lot of sharks giving birth in a new place, then there's all these baby sharks running around. And people are seeing them behind their dock and they're seeing them on the beaches because baby sharks tend to stay in shallower water.
44:47And so to them in that community, it seems like, oh, goodness, we're suddenly overwhelmed with sharks. We don't understand. Why are the sharks here? And some of that can bring that sort of fear that these sharks are out to get us. But it's really the sharks just trying to survive. They're trying to find the best place to have their babies, where their babies have the best chance at life. Simon, what are some of the other big risks to shark populations? I think it's the, you know, the major risk is fishing. And so, you know, their estimates vary anywhere from about 50 million to 100 million sharks that are removed from our oceans globally every year.
45:30It doesn't really matter whether it's 50 million or 100 million. It is way more than can be sustainably managed, you know, taken from those fisheries without us, without those populations falling. And so the biggest reason why you mentioned at the start that a third of sharks and raised species are threatened with extinction is because of overfishing. You really can't go past that. And when we talk about overfishing, are we talking about using sharks as part of diets of certain cultures or are they used for other things as well? It's both. So there is obviously, you know, shark fin soup is a huge delicacy in Asia.
46:14And so a lot of the sharks that are caught, a lot of those 100 million sharks will be, you know, the fins will be removed and they will go into shark fin soup. There is actually, I think increasingly, people are actually eating shark meat as well. and then there are also bycatch, shark bycatch where in pelagic long lines, for instance, in the open ocean where the fishes are not, they actually don't want to catch sharks they're after tunas and swordfish but sharks can make up a significant amount of the catch that they get and so we're very interested in ways of trying to mitigate that damage to help fishes actually catch what they're fishing for and to avoid unnecessary bycatch because that's a lose-lose for all of us.
47:03Well, we got this message from one of you. I love sharks so much. It is my goal in life to go to every aquarium in the U.S. as well as pet or touch as many species of sharks as I can. They're just so awesome and beautiful to watch. And Kate writes, we must remember that the ocean is the shark's home and we are their visitors and not always good ones at that. Jasmine, how is the way humans relate to oceans shaped the way we see and care about marine animals like sharks? Yeah, I think that it's really difficult to want to protect something that you're afraid of, right? Like if you think that something is scary and a threat to you, you probably don't care whether it's there or not.
47:43But what we don't understand is how everything is so connected. And sometimes we remove pieces of the Jenga tower without truly understanding what role that piece is playing. And so whenever we have these conservation issues with our sharks, you know, you mentioned at the top of the show that they've been here some estimates as much as 450 million years. So this planet has had this group of animals for so long and they fill so many different niches and so many different roles in our ecosystems as predators that take out weak and sick fish and prevent them from spreading disease. as predators that patrol different areas and force prey to move around so they're not overgrazing in certain areas.
48:35They have a lot of importance. And so if people are just going off of their gut reaction of, I'm afraid of this thing, so I don't want to protect it, and they're not seeing the full picture, then they don't realize, oh, well, if we lose our sharks, then our reef systems can collapse, then our seagrass systems can collapse. And there's really just this larger issue that a lot of our work tries to help people understand that everything in the ocean, everything in nature is connected. And we don't want to go removing pieces without understanding the cascading effects that that can have. What are the biggest challenges or barriers you both face as researchers when it comes to not just better understanding marine life, sharks in particular, but also getting that information to the public so we better understand how we should interact with our oceans?
49:30Simon? I think that's a problem that we face generally as scientists, is how do we make the information that we gather accessible to people? And I would say I've been in this business for about 30 years, and we've got a lot better at it. We've got new tools with social media, for instance, to get that information out. but it still in some sense requires a village. So, you know, we need to get information to policymakers. Policymakers need to use that information to, you know, fashion the best way of regulating things like commercial fishing and to understand the trade-offs that we're making constantly in that policy.
50:22And from my perspective, I understand that we have to make trade-offs And in conservation science, we make trade-offs all the time. But I want us to be using the best possible scientific information so that we at least understand the trade-offs that we're making. And so I think that's a big part of what we do. Jasmine, I want to hear your thoughts too. But first, a quick reminder, we're speaking to Simon Therold. He's a fish ecologist at the Woods Hole Oceanographic Institute. and Jasmine Graham. She's a marine biologist and author of the memoir, Sharks Don't Sink. I'm Jen White. You're listening to 1A.
51:00Jasmine, what barriers do you think researchers like you face in better understanding marine life, our oceans, sharks, but also getting that information to the general public? Well, studying marine life is difficult. It's hard to get to, you know, people that study trees that don't move, that you can clearly see, you know, they're not facing the same exact challenges that I'm facing, especially I study mostly endangered and threatened species of sharks and rays. So there's already not a lot of them. You can't see them. They move around. You don't know where they are at any given time. And so that makes it challenging to do the research in the first place.
51:44As far as spreading information, I think the biggest challenges are that there are so many silos in our society, both in the science community. You know, scientists that study this don't necessarily talk to scientists to study that. And we're starting to get better at that. But some information doesn't transfer over. We also have, you know, people who are living with on the coast that are living with the sharks, fishers, divers, things like that. They have communities and they have information. And then we have policymakers and they're, you know, in the capital and they have information and they have their knowledge.
52:25and we have all of these people in these different sectors that we really need to understand each other to be able to make progress in terms of conservation of these animals. But we don't often do as well as we should with communicating with each other and having productive conversations where everyone has a seat at the table and everyone is able to be heard and share their knowledge. And I think that that's something that we're starting to get better with, but we still have a long way to go. Well, Catherine wrote this. Why is shark-derived squalene still used in beauty products when there are plant-based alternatives?
53:01And why isn't this issue more widely known to consumers? Jasmine, what can you tell us? So squalene is a material that comes from sharks, from sharks' livers. And it is widely used in a lot of beauty products. products and honestly the the big reason why it hasn't been phased out is because people don't know that that's what it is um you know you see the word squallion and that doesn't mean anything to you you don't know where that came from um and then you know there's not that push from consumers to force the companies to change what they're doing and there are companies that have made the switch and they publicize you know we use plant-based squallion in all of our products And so people that know can make that choice.
53:51But if you only have some of the participants in the industry switch, you don't really move the needle as far as if everyone were to switch. And so right now there's just not that public pressure, nor are there policy pressures. And so if a company is doing something, they're more than likely going to stay with the same formula that they always have unless some outside force moves them to do otherwise. Well, we got this message from Angelina who says, I've been in love with sharks for as long as I can remember. I start a master's program next year in marine biology in hopes of becoming a shark biologist.
54:29Right now, I volunteer at the Georgia Aquarium helping to gather data for whale shark research, and it's an absolute dream. But we also heard from David, who writes, I understand the chances of getting bitten by a shark are very slim. Unfortunately, I watched a special on TV the other day about shark attacks at North Carolina beaches in 2019, which is where I am going on vacation in another month. Tell me not to worry about it, please. Simon, can we give David some comfort here? David, don't worry about it. But you're right, David. But look, the chances of getting, of having any kind of shark incident are very, very low.
55:07It's way more dangerous driving to North Carolina, wherever you're going from. So it's never going to be, I can't tell you that the risk is zero because I, you know, it's not zero. But it's infinitesimally small. That doesn't mean that you shouldn't be aware when you're getting in the water. Just, you know, pay attention to what's going on. But please don't stress about it. It's such an unlikely occurrence. Well, that's Simon Therold. He's a fish ecologist and senior scientist at the Woods Hole Oceanographic Institute. Also with us today, Jasmine Graham. She's a marine biologist and author of the memoir, Sharks Don't Sink, Adventures of a Rogue Shark Scientist.
55:49Jasmine, Simon, thanks for speaking with us. And we'll end our shark day with this message we got from Leo in Indiana. Baby shark, do-do-do-do-do, baby shark, do-do-do-do, baby shark, do-do-do-do, baby shark. Oh, Leo, thank you for making our day. Today's producer was Barb Anguiano. And this program comes to you from WAMU, part of American University in Washington, distributed by NPR. I'm Jen White. Thanks for listening. Let's talk again tomorrow. This is 1A. Thank you.
From the publisher
Odds are you probably know what that line references without having to click the link. And there's a good reason for that.
Sharks have been around for nearly 450 million years – a lot longer than humans. And in the relatively short time we've shared the planet with them, they've become a part of some of our most treasured pop culture moments. But that also means they've fallen victim to pop culture narratives.
Since the release of "Jaws" in 1975, sharks – especially great white sharks – have endured a reputation as aggressive and violent. But however we're thinking about them on land, they're struggling to survive at sea.
According to the World Wildlife Fund, nearly a third of all shark and ray species are threatened with extinction – with overfishing and harmful fishing practices at the top of the list of hazards.
We get into all things sharks, from the so-called "Jaws-effect," to all the things we get wrong about this fascinating fish.
Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Connect with us. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a.
Learn more about sponsor message choices: podcastchoices.com/adchoices
NPR Privacy Policy




