I'm fascinated by the idea that a group of butterflies made it across the Atlantic without stopping. It's not hard to imagine a butterfly that's been blown off

I'm fascinated by the idea that a group of butterflies made it across the Atlantic without stopping. It's not hard to imagine a butterfly that's been blown off course by a hurricane ending up on a distant shore. Maybe these butterflies are like the cockroaches of the insect world - they can survive anywhere.