WHY DO OWLS HOOT IN THE EVENING?

Answer 1

Hooting is the way that owls communicate and let other owls know they are there. Hooting may also be a form of self-expression for owls. They hoot in the evening because that is when they are awake,

Answer 2

Owls hoot in the evening to establish territories, communicate with other owls, and attract mates. The nighttime is when owls are most active and hunting, so hooting helps them coordinate and communicate with each other in the dark.