yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

Predatory Shark Attacks | When Sharks Attack


2m read
·Nov 11, 2024

When a shark bites a human, they never get the same taste, let's say, as they would by biting a fish. So generally, they will release us and swim away. These incidents were totally different. The shark came in, attacked the victim, and came back and attacked again and again and again, and stayed with the victims until they were removed from the water. That's a very determined animal.

NARRATOR: So what could cause sharks to display such brazen determination? For Collier, there can be only one explanation. In my opinion, these animals were not investigating. These were all predatory attacks. These sharks were attempting to feed on the victim.

NARRATOR: Sharks trying to feed on humans. It's a terrifying and virtually unprecedented revelation. It's extremely unique and very, very rare. And we had to find out why.

NARRATOR: So what could cause Egypt sharks to suddenly start attempting to actually eat beachgoers? For Dr. Dan Huber, such unnatural behavior suggests that something equally unnatural must be occurring in the predator's environment. In fact, it could point to some kind of human intervention. Animals can be trained to exhibit certain behaviors in response to a stimulus. And the reason why this works is because the stimulus is associated with a reward.

NARRATOR: This concept is known as conditioning. One of the primary ways that this happens is if a shark gets hand fed over and over and over again, it's learning to associate people with a food reward. Which means that it's going to exhibit feeding behaviors around people, even if that food reward isn't present.

More Articles

View All
8 Hiking Essentials You Shouldn’t Leave Home Without | National Geographic
Action! Fellow adventurers, thrill seekers, and aficionados of the great outdoors, lend me your ears. I’m Starlight Williams, digital editor at National Geographic, amateur peak seeker along the northeast coast, and budding glamper. From trusty hiking pol…
The Dead Internet Theory
The internet is dead, and we are The Killers. Truth doesn’t really exist online anymore. Bots have swamped social media with misinformation, and the web pages we serve today are almost entirely generated by AI. Even YouTube is flooded with channels comple…
Shoguns, samurai and the Japanese Middle Ages | World History | Khan Academy
As we get into the late Heian period, you start to have the emergence of an increasingly powerful warrior class. All of that comes to a head in the year 1185 when the Heian period ends, and a general by the name of Minamoto Yoritomo comes to power. What’s…
Experience Medieval Art and Architecture in Picturesque Brugge | National Geographic
[Music] First settled by Vikings, this Flemish city grew into a nexus of medieval trade routes. It has withstood economic downturns and world wars and remains one of the best-preserved examples of a medieval European settlement. Bruges, also known as Brug…
Complex numbers
This video is going to be a quick review of complex numbers. If you studied complex numbers in the past, this will knock off some of the rust, and it’ll help explain why we use complex numbers in electrical engineering. If complex numbers are new to you,…
$1 Trillion Joke | Market Cap (Short)
We’re gonna talk about the Apple one trillion dollar market cap and explain why this is such a silly number, and it’s actually based on false math. The problem is this formula for market cap, the math here, if you just multiply the spot and shares outstan…