Friday, May 15, 2015 12 p.m. to 9 p.m.Saturday, May 16, 2015 6:30 a.m. to 8:30 p.m.Sunday, May 17, 2015 6:30 a.m. to 3 p.m. Location: Island Heritage Trust, 420 Sunset Rd, Deer Isle, Maine For more information: 2073482455; islandheritagetrust.org Deer Isle’s annual birding festival starts Friday at noon with …