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

Capturing a Carnivorous Bat on Camera | National Geographic


2m read
·Nov 11, 2024

[Music] When National Geographic asked me to photograph this bat story, I was really excited because it was an opportunity to work with some really interesting scientists, like Rodrigo.

I get to work with the species I've never seen before. Very little has been studied about these bats, and so I was really interested in figuring out how I can show these bats' predatory behavior in captivity or in the wild.

So, I'm working on getting this flight cage set up for tonight. I, along with Rodrigo, are catching a Carollia tawny, or the car top terrace, for us to film and record inside this flight cage.

What we've got is camera flashes, infrared lights, continuous lights, bat detectors. All of this stuff is to try to catch a Carollia in the action of hunting prey. They've actually brought lab mice from the University of Mexico, and this is all to try to better understand how this bat hunts in the wild.

How does a bat approach? How does a bat kill the prey? The idea here is to recreate the environment outside. So, when the mouse is moving around, it's going to be creating some rustling sounds, and we think that's what the bat is using to locate the prey.

There's one photograph in particular that encapsulates this story I'm trying to show: the temple and the bat, where you can see and identify both things. I've got one light that's going to light the bat from below, and by lighting it from below, I can actually project its shadow like a bat signal against the wall of the temple.

Now, from the very beginning, I've been studying how these bats leave their roost. I set up infrared video cameras, and I've watched them every night. It turns out for that first few meters as they leave, they all follow the same path.

So, I've got my sensor in place, I've got my lights in place, now we just gotta wait. You know, these scientists are just getting started trying to understand these bats, and so to be able to come here and actually contribute something to understanding these animals through photography, that's really why I do what I do. You [Music]

More Articles

View All
Inverting op-amp circuit
Now I come to another configuration for an op-amp and it’s partially drawn here. I’m going to talk about this as I draw the rest of this circuit in. So this is going to be made from a resistor configuration that looks like this. We’ll have a resistor on t…
Bullets HITTING Bullets in Slow Motion - THE IMPOSSIBLE SHOT - Smarter Every Day 287
Three, two, one. Fire (BANG!) Hey, it’s me, Destin. Welcome back to Smarter Every Day. I am at the American Museum of Natural History. It’s a Smithsonian Museum. And this is something that I saw ten years ago, and it changed the way I think about bullets …
Why the Future of Cars is Electric
I was invited here, to Munich, by BMW, the sponsor of this video, to find out why the future of cars is electric. But electric cars are actually nothing new—they date back to 1832, well before the first gasoline-powered car. In fact, the first car to go f…
LC natural response derivation 2
In the last video, we set up this differential equation that described an LC circuit, and now we’re going to go about solving this second-order circuit. The technique that works here is the same that worked with first-order ordinary differential equations…
Definite integral of trig function | AP Calculus AB | Khan Academy
So let’s see if we can evaluate the definite integral from ( \frac{11\pi}{2} ) to ( 6\pi ) of ( 9 \sin(x) \, dx ). The first thing, let’s see if we can take the anti-derivative of ( 9 \sin(x) ). We could use some of our integration properties to simplify…
Circular Saw Kickback Killer (We used science to make tools safer) - Smarter Every Day 209
Hey, it’s me, Destin. Welcome back to Smarter Every Day. This is my buddy Chad. Hey. We are absolutely giddy because we’ve been working on something for how long? 12 years. Well, I’ll be like that’s us hanging out but we’re working on this project for…