:They nagivate using a form of echo location, like sonar.
3.
For example, the sonar system of some bats use hyperbolic FM and quadratic FM signals for echo location.
4.
Dolphins are valued for their " echo location " _ special sonar that is more effective than anything man-made to date.
5.
This small flying mammal navigates the caves and tunnels by using echo location to obtain a mental picture of its surroundings.
6.
Within this study, Couderc published the derivation of echo locations and time delays in the paraboloid, rather than ellipsoid, approximation of infinite distance.
7.
:I recall a TV show featuring someone blind from birth who had developed his own sense of echo location, making his own audible clicks.
8.
The most likely primary function of the spermaceti organ is to add internal echo or resonator clicks to the sonar echo location clicks emitted by the respiratory organs.
9.
When they come lunging toward humans, their sharp teeth bared and lips drawn back, it's only because they're using their mouths to see where they're going-- by echo location.
10.
Echo location using the ships horn was used to navigate by night or in foggy weather, and for his skill in this, Frank Saunders was known as the " fog wizard ".