In her new book, Birdology, award-winning wildlife author Sy Montgomery explores questions such as: Do hawks show emotion, like anger, sympathy and frustration? Are birds actually living dinosaurs? Is there a secret emotional life to birds that we are only beginning to discover? Montgomery will explore these intriguing questions and others in this lecture and book signing on Thursday, June 17, at 7:30 pm at The Harvard Museum of Natural History, 26 Oxford Street in Cambridge. Free with museum admission. For more information, log on to www.hmnh.harvard.edu, or call 617-495-3045.