Jennifer Ackerman's 'What an Owl Knows' explores the compelling and secretive world of owls, combining scientific research with vibrant observations to bring these enigmatic creatures into sharper focus. From their silent flight and haunting calls to behaviors previously hidden in the night, Ackerman delves into the lives of owls, illuminating intriguing aspects of their biology and behavior. Offering an awe-inspiring journey through their global presence and rich natural history, this book stitches together the tapestry of owl existence, uncovering how their complex communication, hunting skills, and sensory capabilities reflect both their individuality and species' evolutions.