I’m endlessly fascinated by the intricacies of nature.
Black Swallowtails don’t migrate. The last brood of caterpillars to hatch sense the approach of fall: the length of the days shorten, and the weather begins to cool. These last caterpillars go into diapause before the pupa hardens into a chrysalis, producing their own form of antifreeze to prevent their cells from freezing. On the other end of winter, these butterflies who have overwintered in chrysalis emerge as the first generation of Black Swallowtail butterflies in the spring.
Carol has this week’s Poetry Friday roundup at Beyond LiteracyLink — AND the unveiling of her Bedecked in Autumn Gallery. With the Poetry Sisters’ challenge to write a ode to Autumn coming up next week, we’ll be celebrating Autumn for two weeks in a row!