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
Halle Bailey Sits Down with Nat Geo Explorer Aliyah Griffith | National Geographic
[Music] Hey there! I’m Deborah Adams Simmons from National Geographic. Today I’m here at the Seas with Nemo and Friends in Epcot, and I’m thrilled to be hanging out with National Geographic Explorer and marine scientist Aaliyah Griffith and Miss Hallie Ba…
Reflecting and scaling absolute value function
[Instructor] The graph of y is equal to absolute value of x is reflected across the x-axis and then scaled vertically by a factor of seven. What is the equation of the new graph? So pause the video and see if you can figure that out. Alright, let’s work t…
Worked example: Rewriting limit of Riemann sum as definite integral | AP Calculus AB | Khan Academy
So we’ve got a Riemann sum. We’re going to take the limit as n approaches infinity, and the goal of this video is to see if we can rewrite this as a definite integral. I encourage you to pause the video and see if you can work through it on your own. So …
Introduction to 3d graphs | Multivariable calculus | Khan Academy
Hello everyone! So, what I’d like to do here is describe how we think about three-dimensional graphs. Three-dimensional graphs are a way that we represent a certain kind of multivariable function, the kind that has two inputs, or rather a two-dimensional…
Electric current | Physics | Khan Academy
Electricity that lights up a bulb looks very different than lightning strikes, but they’re actually more similar than one might think because they both have electric current. So, let’s understand what electric current is, how they are produced, and also g…
NYT's David Leonhardt on inequality, the economy and the Covid-19 crisis | Homeroom with Sal
Hi everyone, Sal Khan here from Khan Academy. Welcome to our daily homeroom live stream, which is really just a way of having interesting conversations and staying connected during this time of school closures and social distancing. Before we get into wh…