Great Escape: How Prey Avoid Predators
All over the planet, creatures display incredible ways to escape predators. Shocking escape techniques beyond imagination are still being discovered one after another. A juvenile eel escapes from the gills of a predator fish even after being eaten. A bombardier beetle ejects gas that can reach temperatures of up to 100℃ to fend off an attack by a praying mantis. The common Japanese idiom "a frog stared at by a snake," implying a frog so overcome with fear that it can't move, actually belies a profound survival strategy. Even playing dead has been shown to be advantageous in avoiding predators. In this episode, we'll look at how "predation avoidance behavior" is tied to creatures' fundamental desire to survive.
Behind the confrontation between snakes and frogs lies an incredible survival strategy
Dr. Takahisa MIYATAKE of Okayama University studies creatures that play dead
Technology that creates 3D models based on images captured by drones
The images are processed into a smooth 3D model for use in building maintenance and disaster management