By Natalie Goldstein
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Animals have existed on the earth for plenty of 1000's of hundreds of thousands of years. In that point they've got developed right into a nice number of kinds, exploiting approximately each habitat the planet has to supply. in the dead of night depths of the oceans, within the probably inhospitable Polar areas, within the driest deserts, even in the our bodies of alternative animals, there are animal species that experience constructed precise and notable technique of surviving and thriving.
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Additional resources for Animal Hunting and Feeding , 1st Edition
When an insecteating bat leaves its cave for its nighttime hunt, it gives off high-pitched bursts of sound. the sound waves travel through the air until they hit an object. then they bounce back to the bat. the bat detects the echoed sound waves using a special organ. this organ tells the bat how far away the object is, what type of object it is, how big the object is, if the object is moving, and in what direction it’s moving. when a bat detects a tasty insect with its wing, the bat sends out faster pulses of sound.
Owls also use patience and stealth when hunting. An owl waits until its prey is in an open area where it can be easily caught. The owl’s silent wings allow it to scoop up the prey before the animal realizes what’s happening. Most predators rely on patience and stealth, but a few do exactly the opposite. 3 kilograms), but it hunts rabbits that weigh 10 times as much. A stoat creeps through the grass until it’s near a rabbit. Then it suddenly sits up and begins to “dance,” leaping up and down and swirling around as if chasing its own tail.
While the rabbit is frozen in wide-eyed amazement, the stoat leaps at the rabbit and sinks its teeth into the back of the rabbit’s neck. This cracks the rabbit’s skull, killing it. A stoat can feast on one rabbit for many days. No matter how stealthy a predator is, it must reveal itself when it begins to attack its prey. Once a predator reveals itself, prey try to run away. So speed is important for hunting success. 2 km/hr) in pursuit of prey, but they can’t sustain this speed for long. If a wolf decides that it will not be able to catch a prey animal, it gives up the chase to save energy for the next try.