FLIGHT Behaviour by Barbara Kingsolver. I relished The Poisonwood Bible by this author and so read Flight Behaviour. It is an exquisitely written novel about the methodical, monetary and emotional particulars of climate change. This results in an influx of tourists, scientists and the media who come to investigate the phenomenon. What some see as a wonder of nature is actually a warning as these butterflies have landed in Tennessee because climate change has altered their usual habitat in Mexico.