Birders talk about their “spark bird” – the first bird that got them hooked on bird watching. Each of us, whether we are birders or not, has a “spark bird” – something that grabbed our attention, kindled our passion, and changed our life. What is yours? Our summer series “This American Life” is based on NPR’s famed radio show. We will explore various stories that illuminate the importance of story and particular experiences to help us recognize our common humanity.