Julie Craves is an ecologist and the retired director of the Rouge River Bird Observatory in Dearborn, Michigan. She answers readers’ questions about birds in her column “Since You Asked” in every issue of BirdWatching. A tireless researcher and bird bander with a keen interest in the stopover ecology of migrant birds, she is also a personable writer with a gift for making everything she writes readable and entertaining. Her first article in Birder’s World (now BirdWatching), “Forest Fire-tail,” a profile of the American Redstart, appeared in June 1994. Send a question to Julie. Read her blog at http://net-results.blogspot.com.