NEW YORK — Discovery Channel landed the perfect host this year for Shark Week, none other than a huge fan of all ocean creatures: Aquaman.
Jason Momoa, who in real life dreamed of a career as a marine biologist before Hollywood anointed him an ocean god, is going back to his roots to celebrate all things shark.
“My heart is in the ocean,” Momoa told The Associated Press from Tahiti, moments before taking a trip to swim with some of the apex predators. “Doing Shark Week is a no brainer.”
Momoa will be the week’s recurring master of ceremonies, dipping in and out of the channel’s roughly 20 new hours of programs that start Sunday. Episode encores run most nights, too.
Viewers will get to see rare sharks off the coast of South Africa, examine deadly shark attacks off the posh beaches of Egypt’s Red Sea and investigate whether sharks in Florida waters are getting high on cocaine.
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The week kicks off with a sort of nautical nod to “Jackass.” Researchers in the show “Belly of the Beast: Feeding Frenzy” try to reproduce a great white shark feeding frenzy by building a life-sized dead whale carcass decoy.
They put veteran Shark Week biologist Dr. Austin Gallagher and cameras inside the cavity — along with 200 pounds of chum and 50 gallons of blood — and hope it can make dozens of sharks go mad. Then they try it at night.
“There are a few moments during the show where I was pretty freaked out,” Gallagher told the AP. “There’s a healthy respect there and I don’t want that ever to go away because I know what these animals are capable of.”
Tiger sharks surround dive tech and Bahamian shark expert Sky Minnis, left, and Dr. Tristan Guttridge during a dive in a scene from “Monster of the Bermuda Triangle,” which premieres July 24 during Shark Week on Discovery.
“Cocaine Sharks,” which premieres Wednesday, examines whether the occasional bricks of cocaine abandoned by drug smugglers affect shark behavior. “I’m basically looking for something really weird and out of the ordinary,” says the lead scientist, Tom Hird, in the program.
It shows a swarm of lemon sharks going a bit insane over floating bales of faux cocaine and later we see how fish powder mimics the dopamine response that cocaine might give to junkie sharks. “Hopefully people enjoy the show as much as they enjoy the title,” Hird said.
Momoa watched Shark Week growing up and says he couldn’t wait to meet the scientists behind the programs. “I’m going to be every other fan,” he said in an interview before the Hollywood strike. “This is my life’s passion.”
As always, there is a deep respect for the creatures and strong science beneath the amusing titles, dramatic music and eye-popping titles like “Great White Fight Club,” “Shark Vs. Snake” and “Serial Killer: Red Sea Attacks.”
“Alien Sharks” tries to find obscure species like the broadnose sevengill, which dates to the Jurassic Era but is lately prized for their livers by orcas. There’s also the deliciously named puffadder shyshark, which glows under UV light, and the white-spotted wedgefish, named for its shovel-like appearance.
“For me, what’s so wonderful about alien sharks and this program is the opportunity to showcase the little guy,” said biologist Forrest Galante, who can be seen smooching a few of his sharks. “I get so excited and emotional when I’m working with these unique creatures that I do impulsively stupid things like kiss a shark before I say goodbye to it.”
Jason Momoa appears April 4, 2022, at the premiere of “Ambulance” in Los Angeles.
Many of the programs investigate changes in the beasts’ behavior that may have to do with climate change or overfishing, such as sharks appearing in unfamiliar locations. Conservation efforts also started to boost their numbers, bringing them closer to humans.
“Sharks aren’t changing their behavior to target people or to be in close proximity to human beings. Humans are changing their behavior, growing at an alarming rate, spending more and more time in the water, having a hotter and hotter climate,” Galante said. “That leads to more interactions. And some of those interactions may be negative, but of course, the press blows that way out of proportion.”
Momoa, who studied marine and wildlife biology in college, taped his segments in New Zealand while in production on his upcoming Apple TV+ series “Chief of War.”
Discovery’s Shark Week has a rival — its programming coincides with National Geographic’s SharkFest, which also has hours of sharky content over four weeks.
Shark Week was born as a counterpoint for those who developed a fear of sharks and a desire to eradicate them after seeing “Jaws.” It emerged as a destination for scientists eager to protect an animal older than trees.
“’Jaws’ really messed up a lot of people. They don’t get in the water for sure. But it’s just not the case,” said Momoa, who urged people to view sharks like they do in Tahiti.
“We call them the guardians,” he said. “They’re just not looked upon as these things that are mean and scary that come to attack us. We live in harmony with them.”
Bats, sharks, pumas: What you need to know about 10 misunderstood animals
Bats, sharks, pumas: What you need to know about 10 misunderstood animals
We owe a lot of our health and happiness to some of the most undeservedly reviled creatures in nature. Bats, in particular, get a bad rep as blood-sucking, horror-genre caricatures or Halloween mascots at best, and disease-spreading enemies of humanity to be culled at worst. Without them, we would not have tequila, bananas, or cacao. Without them, there would be ecosystem collapse.
It may sound like a dramatic proclamation, but nature is constantly working to stay balanced, with every living thing doing its part to maintain homeostasis simply by existing in its given ecosystem. By introducing or removing a variable, the balance often shifts with severe consequences. This is why invasive species are so devastating.
Several studies suggest humans are born with an innate, evolutionary stress response to animals that posed significant threats to our ancestors. Researchers also point out this stress response does not necessarily equate to fear but rather intense focus. We’ve evolved to be hyperaware of threats like snakes and spiders because it’s kept us alive. Today, it’s not just avoiding snakes that keeps us alive and healthy. One snake species, the Brazilian pit viper, is a vital source of the live-saving ACE inhibitor class of medicine.
If we aren’t born with the fear that makes us vilify certain species, then we are learning it, from a young age and from our observations of others. Culture can also be the reason why one person reveres the wolf while another views it only as a voracious predator. Consider the formative childhood fairy tales passed down through generations like Little Red Riding Hood (both the Brothers Grimm and Charles Perrault versions) or The Three Little Pigs: at their center are lessons to be heeded about danger and death in the form of a wolf.
Fear and misunderstanding have led to the culling of many species, sometimes to the brink of extinction and to subvert conservation efforts. But knowledge can conquer fear. To help, Stacker compiled a list of 10 animals often misjudged and misunderstood by humans. Keep reading to learn the role these 10 misunderstood animals play in the ecosystem.
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Bats
The world needs bats. Not only are they pollinators and pest-reducers, one study found that bats, by routinely feeding on insects, saved the U.S. agricultural industry roughly $23 million annually on pesticides. Bats have evolved to be effective vector species, or carriers and transmitters of deadly diseases like Ebola, Marburg, and SARs. This adaptation, especially in the midst of the coronavirus pandemic, has drawn the persecution of bats from communities around the world to the detriment of the larger ecosystem.
Sharks
Sharks are an integral part of the marine food web and are vital to the health of ecosystems the world over, from coral reef ecosystems in Australia to coastal U.S. fisheries. In 2004, after decades of overfishing, the population of large sharks off the east coast of the U.S. fell by 75%. As a result, the ray population exploded, and the scallop population—a delicacy for rays—was decimated along with scallop fisheries off the coast of North Carolina. Sharks can also impact the future of human medicine. Shark DNA, fully sequenced in 2019, may hold clues about how to better understand, treat, or even cure cancer and Alzheimer's disease, and more quickly and efficiently heal wounds.
Pumas
According to researchers, pumas, or mountain lions, are not just moderators good at keeping other populations of the food web in check—they are ecosystem engineers. As largely—but not exclusively—solitary carnivores, a puma’s kill can feed much more than just itself. The carrion of an elk can feed other apex predators such as bears and attract scavengers and decomposers like beetles, which provide the important service of breaking down decaying organic matter. Why should you care if pumas provide food for beetles? Because healthy beetle populations create fertile soil, pollinate flowers, and eat insects that feed on our crops.
Puma encounters in settled areas are not the result of rogue predators with new appetites. Pumas are losing their habitat to real estate development. Since 1990, roughly 60% of new single-family homes in the U.S. have been built in puma-inhabited territory. But the bigger issue is our existence and settlement in these areas are attracting deer, a puma’s primary source of food. The more human activity attracts prey, the more we should expect to encounter pumas doing what they are biologically driven to do—survive.
Snakes
Snakes are both predator and prey, which makes them a vital part of the food web. If snakes were to disappear from the earth tomorrow, we would see an explosion of rats and mice—their primary food source— and a rapid spread of zoonotic diseases that rodents harbor, like Lyme disease and even bubonic plague. A single pair of rats can generate over 1 million descendants in just a year and a half. And if you are one of the millions of Americans taking an ACE inhibitor to treat cardiovascular disease, high blood pressure, diabetes, or migraines, you may want to thank the next Bothrops jararaca or Jararaca pit viper you see. In 1981, peptides in their venom were used to make Captopril, the first ACE inhibitor.
Spiders
Spiders are dutiful mothers, skillful engineers, and friends to all humans, whether humans want to admit it or not. In fact, they’re more than friends—they’re our unknowing protectors. Spiders are pivotal to crop production because they eat the pests that would otherwise devour our food. According to some researchers, humans could, hypothetically, face famine in the complete absence of spiders. In addition to eating pests that eat our food, spiders also eat disease-carrying insects like mosquitos.
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Rats
Rats are viewed unfairly as the scourge of the animal kingdom. It is true that rats can be pests, can multiply alarmingly fast, and can carry harmful diseases that spread to humans. And you should never come between a rat and its subway pizza slice. But rats fill an important ecological niche as both scavengers and food sources for larger predators. Many people don’t know that rats are also one of the most intelligent species on the planet, and can even outperform humans in some cognitive tests. Several studies suggest that rats can even show the capacity for more complex emotions like empathy and morality. Humans owe a debt of gratitude to rodents for their role in the advancement of life-improving and life-saving scientific research—95% of all lab animals are rats or mice.
Coyotes
Coyotes help manage populations of low-tier predators like skunks, raccoons, and foxes. This is especially important to the health and diversity of many bird populations. As North America's oldest indigenous species, they are remarkably successful. The coyote’s ability to adapt—the reason for their longevity—is also the reason for human confrontations. Coyotes have learned to associate urban regions with easy access to food, be it garbage, pet food, or even small pets. Today, as many as 500,000 coyotes are killed each year in concerted efforts by government agencies, hunters, and ranchers.
Wasps
If you have tomato plants that are thriving, you may have a wasp to thank for it. Hornworms, which any gardening enthusiast will recognize as the enemy of tomatoes, just happen to make the perfect meal for young parasitic wasps. Female wasps lay their eggs on hornworm caterpillars and, after the young wasps hatch, they will feed on the host caterpillar. Parasitic wasps have no affinity for the tomato plant itself.
Wolves
Wolves are keystone species, a species that other species in the food web depend on, so much so that their absence could cause an ecosystem collapse over time. Yellowstone experienced this exact trophic cascade between 1926 and 1995. Everything about the landscape, from the largest animals down to the grass, was impacted by the wolves’ 70-year absence. Reintegration efforts have been ongoing since then, with much of the natural habitat rebounding and rebalancing. In 2020, the gray wolf was removed from the endangered species list after nearly 50 years of federal protection. Gray wolf populations are listed as stable, but debate among experts continues about the nuance of this classification.
Opossums
Most people go about their lives without thinking very much about opossums. It isn’t until we come across one that we even remember they’re around. They exist, mainly out of sight, doing some very important work that benefits us all. Opossums eat over 90% of disease-harboring ticks, and one opossum can eat up to 5,000 ticks in a season. Because they are resistant to snake venom, these nocturnal mammals also prey on snakes that pose a danger to humans.
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