It sounds exactly like the bird's name, "whip, poor, will..Accent on last syllable. A good site to hear bird songs is Cornell Lab of Ornithology, "All About Birds".
They make a fapping sound like *fap* *fap* *fap*
onomatopoeia
It sounds like a very deep "AAAOOOOWWWW!"
Their call sounds like a raspy cough, not a roar
A typical barn owl call sounds like a high pitch screeching sound and is pretty loud.
onomatopoeia
They actually call 'human being' but there sound was like 'human beans'
Germ on the go......it is supposed to sound like Geronimo
The call of a loon is one such call that you may be thinking of. There really is no other sound like it in the world.
Its call is a series of complicated whistling and it sounds like a "hoo-e".
Hell no it sound like my left testicle! which I call Henry!
I believe it is called "blow."