[["No, not all owls hoot and, of those that do, hoots aren't the only sounds they make. In addition to hoots, owls may chirp, whistle, scream, screech, bark, growl, or shriek.", 44.0], ["No, not all owls hoot.  They can make a variety of other sounds, including : screeches, whistles, barks, growls, rattles, and hisses.", 39.0]]
do all owls hoot
animals,hummingbirds,owls