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

TIL: Bees Could Help Save Elephants—By Scaring Them | Today I Learned


less than 1m read
·Nov 11, 2024

[Music] African bees are renowned to be very vicious, and, uh, elephants are terrified because they literally don't want to have a bee of their trunk stinging them.

Elephants tend to rest under very big trees, and if there is a natural beehive, the elephants will hear the bees beginning to buzz, and they will retreat or stop doing what they're doing. They know that bees, when disturbed, will swarm and sting. Knowing that elephants are scared of bees means that we can actually save elephants.

Elephants are one of the most destructive animals in Africa. They're very, very hard to manage and control because they're so big, and they're so intelligent, and they eat a lot. If you put up beehives in areas where elephants like to raid farms, we can actually create a barrier between people and elephants by using bees.

[Music] But we can also take advantage of the fact that it's just the sound of the bees that the elephants are aware of. So we can use instruments that make that sound, like drones, to actually chase elephants away from places where they could cause a lot of damage.

Bees and the buzzing and the fear of bees being used to keep elephants safe—it's very cool. [Music] All bees buzz, but bumblebees are one of the very few types of bees that actually take that buzzing sound and use it like a secret weapon to get pollen.

More Articles

View All
Valid discrete probability distribution examples | Random variables | AP Statistics | Khan Academy
Anthony Denoon is analyzing his basketball statistics. The following table shows a probability model for the result from his next two free-throws, and so it has various outcomes of those two free-throws and then the corresponding probability: missing both…
Worked examples: Calculating [H₃O⁺] and pH | Acids and bases | AP Chemistry | Khan Academy
[Instructor] Here are some equations that are often used in pH calculations. For example, let’s say a solution is formed at 25 degrees Celsius and the solution has a pOH of 4.75, and our goal is to calculate the concentration of hydronium ions in solution…
Raven Intelligence | Logan the Raven Learns a New Trick | Magic of Disney's Animal Kingdom
In the land of Asia. Welcome to Feathered Friends and Flight. My name is Corey. And I’m Katie. All right, Logan, are you ready? Okay, here we go. You got this? Logan the raven gets ready for his big performance. He comes out, and it’s the opening of the…
Integrated pest management| Land and Water Use| AP Environmental science| Khan Academy
Let’s imagine you’re a corn farmer and you would dream of having a nice, healthy corn crop like we see in this picture. But being a farmer isn’t as simple as planting the seeds and making sure that the crop gets enough sunshine, water, and fertilizer. Yo…
Homeroom with Sal & Vas Narasimhan - Tuesday, August 17
Hi everyone, Sal Khan here. Welcome to Homeroom with Sal. We have a very exciting show today. After a bit of a hiatus, we haven’t done a live stream in a little while, but we have Vas Narasimhan, who is the CEO of Novartis. We had him on last year at the …
Jim Crow part 4 | The Gilded Age (1865-1898) | US History | Khan Academy
So we’ve been talking about the system of Jim Crow segregation. In the last video, we left off in 1876. In 1876, there was a contested presidential election between a Republican candidate named Rutherford B. Hayes and a Democratic candidate named Samuel J…