ocr: HEART-SHAPED BARN OWLS FACE T HE BARN OWLS make up 11 a species. distinct family containing just SMALL BEAK Their slender legs are covered with a dense layer of feathers and, unlike other owls, they have a heart-shaped face. Barn BARN OWL - owls hunt after dark, owlis Thispale-colored one ofthe slowly flapping over the porld's MG ost widely ground, listening for distributed birds. signs of life from potential prey. SHORT FEATHERS ON LEGS KEY FACTS