"Pointed ears focus sounds in a better way, which, in the case of animals, is supplemented by the fact that they can orientate themselves towards the source of sounds without turning their heads, by moving only their ears.
"The other reason is the own frequency of the pinnae, as being solid objects themselves, which changes together with their shape. Pointed ears resonate with sounds at the frequency of around 8 kHz, thus they amplify sharp sounds instead of the…